Quality Control Solutions Ltd (Page 18) @ ChemBuyersGuide.com, Inc.

CLADRIBINE
CAS:4291-63-8
Formula: C10H12ClN5O3
285.69
RM-C015900
2-Chloro-9-(2-deoxy-+¦-D-erythro-pentofuranosyl)-9H-purin-6-amine

CLADRIBINE EP IMPURITY A
CAS:4546-70-7
Formula: C10H14N6O3
266.26
RM-C015901
(2R,3S,5R)-5-(2,6-diamino-9H-purin-9-yl)-2-(hydroxymethyl)tetrahydrofuran-3-ol

CLADRIBINE EP IMPURITY B
CAS:24757-70-8
Formula: C11H15N5O4
281.27
RM-C015902
(2R,3S,5R)-5-(6-amino-2-methoxy-9H-purin-9-yl)-2-(hydroxymethyl)tetrahydrofuran-3-ol

CLADRIBINE EP IMPURITY C
CAS:1839-18-5
Formula: C5H4ClN5
169.57
RM-C015910
2-chloro-7h-purin-6-amine

CLADRIBINE EP IMPURITY D
CAS:5542-92-7
Formula: C10H12ClN5O3
285.69
RM-C015904
(2R,3S,5S)-5-(6-amino-2-chloro-9H-purin-9-yl)-2-(hydroxymethyl)tetrahydrofuran-3-ol

CLADRIBINE EP IMPURITY E
CAS:1831121-84-6
Formula: C5H10O4
134.13
RM-C015905
(4S,5R)-5-(hydroxymethyl)tetrahydrofuran-2,4-diol

CLADRIBINE EP IMPURITY F
CAS:619-55-6
Formula: C8H9NO
135.16
RM-C015906
4-Methylbenzamide

CLADRIBINE EP IMPURITY G
CAS:99-75-2
Formula: C9H10O2
150.17
RM-C015907
Methyl 4-methylbenzoate

Cladribine Impurity 1
Formula: C5H10O4
134.13
RM-C015911
(R)-2-(hydroxymethyl)tetrahydrofuran-2,4-diol

Cladribine-13C-15N2
Formula: C913CH12ClN315N2O3
288.67
RM-C015912
(2R,3S,5R)-5-(6-amino-2-chloro-9H-purin-9-yl-2-13C-1,3-15N2)-2-(hydroxymethyl)tetrahydrofuran-3-ol

CLARITHROMYCIN
CAS:81103-11-9
Formula: C38H69NO13
747.95
RM-C181300
(3R,4S,5S,6R,7R,9R,11R,12R,13S,14R)-6-(((2S,3R,4S,6R)-4-(dimethylamino)-3-hydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)-14-ethyl-12,13-dihydroxy-4-(((2R,4R,5S,6S)-5-hydroxy-4-methoxy-4,6-dimethyltetrahydro-2H-pyran-2-yl)oxy)-7-methoxy-3,5,7

Clarithromycin 9- Oxime
CAS:103450-87-9
Formula: C38H70N2O13
762.98
RM-C181335
(3R,4S,5S,6R,7R,9R,11S,12R,13S,14R)-6-(((2S,3R,4S,6R)-4-(dimethylamino)-3-hydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)-14-ethyl-12,13-dihydroxy-4-(((2R,4R,5S,6S)-5-hydroxy-4-methoxy-4,6-dimethyltetrahydro-2H-pyran-2-yl)oxy)-10-(hydroxyimin

Clarithromycin EP Impurity A; Clarithromycin USP Impurity A(clarithromycin F)
CAS:124412-58-4
Formula: C38H69NO14
763.95
RM-C181301
2-demethyl-2-(hydroxymethyl)-6-O-methylerythromycin; (3R,4S,5S,6R,7R,9R,11R,12R,13S,14R)-6-(((2S,3R,4S,6R)-4-(dimethylamino)-3-hydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)-14-ethyl-12,13-dihydroxy-4-(((2R,4R,5S,6S)-5-hydroxy-4-methoxy-4,6-

Clarithromycin EP Impurity B; Clarithromycin USP Impurity B
CAS:299409-85-1
Formula: C37H67NO13
733.93
RM-C181302
(3R,4S,5S,6R,7R,9R,11R,12R,13S,14R)-6-(((2S,3R,4S,6R)-4-(dimethylamino)-3-hydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)-12,13-dihydroxy-4-(((2R,4R,5S,6S)-5-hydroxy-4-methoxy-4,6-dimethyltetrahydro-2H-pyran-2-yl)oxy)-7-methoxy-3,5,7,9,11,13,

Clarithromycin EP Impurity C; Clarithromycin USP Impurity C
CAS:127253-06-9
Formula: C38H70N2O13
762.97
RM-C181303
6-O-Methylerythromycin A (E)-9-oxime_x000D_ ;(3R,4S,5S,6R,7R,9R,11S,12R,13S,14R,E)-6-(((2S,3R,4S,6R)-4-(dimethylamino)-3-hydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)-14-ethyl-12,13-dihydroxy-4-(((2R,4R,5S,6S)-5-hydroxy-4-methoxy-4,6-dimeth

Clarithromycin EP Impurity D; Clarithromycin USP Impurity D
CAS:101666-68-6
Formula: C37H67NO13
733.93
RM-C181304
3GÇ¦-N-Demethyl-6-O-methylerythromycin A

Clarithromycin EP Impurity E; Clarithromycin Related Compound A(USP)
CAS:81103-14-2
Formula: C39H71NO13
761.98
RM-C181305
6,11-Di-O-methylerythromycin A_x000D_ ;(3R,4S,5S,6R,7R,9R,11R,12R,13R,14R)-6-(((2S,3R,4S,6R)-4-(dimethylamino)-3-hydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)-14-ethyl-13-hydroxy-4-(((2R,4R,5S,6S)-5-hydroxy-4-methoxy-4,6-dimethyltetrahydro-

Clarithromycin EP Impurity F; Clarithromycin USP Impurity F
CAS:128940-83-0
Formula: C39H71NO13
761.98
RM-C181306
6,12-Di-O-methylerythromycin A_x000D_ ;(3R,4S,5S,6R,7R,9R,11R,12R,13S,14R)-6-(((2S,3R,4S,6R)-4-(dimethylamino)-3-hydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)-14-ethyl-12-hydroxy-4-(((2R,4R,5S,6S)-5-hydroxy-4-methoxy-4,6-dimethyltetrahydro-

Clarithromycin EP Impurity G; Clarithromycin USP Impurity G
CAS:127182-44-9
Formula: C39H72N2O13
776.99
RM-C181307
6-O-Methylerythromycin A (E)-9-(O-methyloxime)_x000D_ ;(3R,4S,5S,6R,7R,9R,11S,12R,13S,14R,E)-6-(((2S,3R,4S,6R)-4-(dimethylamino)-3-hydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)-14-ethyl-12,13-dihydroxy-4-(((2R,4R,5S,6S)-5-hydroxy-4-methoxy-

Clarithromycin EP Impurity H; Clarithromycin USP Impurity H
CAS:127140-69-6
Formula: C38H67NO14
761.94
RM-C181308
3''-N-Demethyl-3''-N-formyl-6-O-methylerythromycin A_x000D_ ;N-((2S,3R,4S,6R)-2-(((3R,4S,5S,6R,7R,9R,11R,12R,13S,14R)-14-ethyl-12,13-dihydroxy-4-(((2R,4R,5S,6S)-5-hydroxy-4-methoxy-4,6-dimethyltetrahydro-2H-pyran-2-yl)oxy)-7-methoxy-3,5,7,9

Clarithromycin EP Impurity I; Clarithromycin USP Impurity I
CAS:118058-74-5
Formula: C30H55NO10
589.76
RM-C181309
3-O-Decladinosyl-6-O-methylerythromycin A_x000D_ ;(3R,4S,5S,6R,7R,9R,11R,12R,13S,14R)-6-(((2S,3R,4S,6R)-4-(dimethylamino)-3-hydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)-14-ethyl-4,12,13-trihydroxy-7-methoxy-3,5,7,9,11,13-hexamethyloxacyclo

Clarithromycin EP Impurity J; Roxithromycin EP Impurity C; Azithromycin Impurity S(Erythromycin A 9-Oxime (E-Isomer))
CAS:111321-02-9
Formula: C37H68N2O13
748.94
RM-A165119
(3R,4S,5S,6R,7R,9R,11S,12R,13S,14R,E)-6-(((2S,3R,4S,6R)-4-(dimethylamino)-3-hydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)-14-ethyl-7,12,13-trihydroxy-4-(((2R,4R,5S,6S)-5-hydroxy-4-methoxy-4,6-dimethyltetrahydro-2H-pyran-2-yl)oxy)-10-(hydrox

Clarithromycin EP Impurity K; Clarithromycin USP Impurity K
CAS:127157-35-1
Formula: C30H51NO8
553.73
RM-C181311
(1S,2R,5R,6S,7S,8R,9R,11Z)-2-Ethyl-6-hydroxy-9-methoxy-1,5,7,9,11,13-hexamethyl-8-[[3,4,6-trideoxy-3-(dimethylamino)-+¦-d-xylohexapyranosyl] oxy]-3,15-dioxabicyclo[10.2.1]pentadeca-11,13-dien-4-one (3-O-decladinosyl-8,9:10,11-dianhydro-6-O-m

CLARITHROMYCIN EP IMPURITY L
CAS:127253-05-8
Formula: C38H70N2O13
762.97
RM-C181312
6-O-methylerythromycin-áA (Z)-9-oxime_x000D_ ;(3R,4S,5S,6R,7R,9R,11S,12R,13S,14R,Z)-6-(((2S,3R,4S,6R)-4-(dimethylamino)-3-hydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)-14-ethyl-12,13-dihydroxy-4-(((2R,4R,5S,6S)-5-hydroxy-4-methoxy-4,6-dimeth

CLARITHROMYCIN EP IMPURITY M
CAS:127182-43-8
Formula: C37H68N2O13
748.94
RM-C181310
3GÇ¦-N-demethyl-6-O-methylerythromycin A (E)-9-oxime_x000D_ ;(3R,4S,5S,6R,7R,9R,11S,12R,13S,14R,E)-14-ethyl-12,13-dihydroxy-4-(((2R,4R,5S,6S)-5-hydroxy-4-methoxy-4,6-dimethyltetrahydro-2H-pyran-2-yl)oxy)-6-(((2S,3R,4S,6R)-3-hydroxy-6-methyl-4

Clarithromycin EP Impurity N; Clarithromycin USP Impurity N
CAS:144604-03-5
Formula: C38H67NO12
729.94
RM-C181314
(10E)-10,11-Didehydro-11-deoxy-6-O-methylerythromycin A;(4S,5S,6R,9R,13S,14R,E)-6-(((2S,3S,4R)-4-(dimethylamino)-3-hydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)-14-ethyl-13-hydroxy-4-(((2R,4S,5S,6S)-5-hydroxy-4-methoxy-4,6-dimethyltetrahydr

Clarithromycin EP Impurity O; Clarithromycin USP Impurity O
CAS:127252-80-6
Formula: C39H72N2O13
776.99
RM-C181315
6-O-Methylerythromycin A (Z)-9-(O-methyloxime)_x000D_ ;(3R,4S,5S,6R,7R,9R,11S,12R,13S,14R,Z)-6-(((2S,3R,4S,6R)-4-(dimethylamino)-3-hydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)-14-ethyl-12,13-dihydroxy-4-(((2R,4R,5S,6S)-5-hydroxy-4-methoxy-

Clarithromycin EP Impurity P; Clarithromycin USP Impurity P
CAS:123967-58-8
Formula: C39H71NO13
761.97
RM-C181316
4GÇ¦,6-Di-O-methylerythromycin A_x000D_ ;(3R,4S,5S,6R,7R,9R,11R,12R,13S,14R)-4-(((2R,4R,5S,6S)-4,5-dimethoxy-4,6-dimethyltetrahydro-2H-pyran-2-yl)oxy)-6-(((2S,3R,4S,6R)-4-(dimethylamino)-3-hydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)-14-ethy

Clarithromycin Impurity 20
Formula: C48H94N2O15Si2
995.45
RM-C181320
(3R,4S,5S,6R,7R,9R,11S,12R,13S,14R,E)-6-(((2S,3R,4S,6R)-4-(dimethylamino)-6-methyl-3-((trimethylsilyl)oxy)tetrahydro-2H-pyran-2-yl)oxy)-10-(((2-ethoxypropan-2-yl)oxy)imino)-14-ethyl-7,12,13-trihydroxy-3-(hydroxymethyl)-4-(((2R,4R,5S,6S)-4-m

CLARITHROMYCIN IMPURITY 21
Formula: C51H102N2O14Si3
1051.63
RM-C181321
(3R,4S,5S,6R,7R,9R,11S,12R,13S,14R,E)-10-(((2-ethoxypropan-2-yl)oxy)imino)-14-ethyl-12,13-dihydroxy-7-methoxy-4-(((2R,4R,5S,6S)-4-methoxy-4,6-dimethyl-5-((trimethylsilyl)oxy)tetrahydro-2H-pyran-2-yl)oxy)-3,5,7,9,11,13-hexamethyl-6-(((2S,3R,

CLARITHROMYCIN IMPURITY 22
Formula: C44H86N2O13Si2
907.34
RM-C181322
(3R,4S,5S,6R,7R,9R,11S,12R,13S,14R,E)-6-(((2S,3R,4S,6R)-4-(dimethylamino)-6-methyl-3-((trimethylsilyl)oxy)tetrahydro-2H-pyran-2-yl)oxy)-14-ethyl-12,13-dihydroxy-10-(hydroxyimino)-7-methoxy-4-(((2R,4R,5S,6S)-4-methoxy-4,6-dimethyl-5-((trimet

Clarithromycin Impurity 23
Formula: C47H94N2O13Si3
979.53
RM-C181323
(3R,4S,5S,6R,7R,9R,11S,12R,13S,14R,E)-6-(((2S,3R,4S,6R)-4-(dimethylamino)-6-methyl-3-((trimethylsilyl)oxy)tetrahydro-2H-pyran-2-yl)oxy)-14-ethyl-12,13-dihydroxy-7-methoxy-4-(((2R,4R,5S,6S)-4-methoxy-4,6-dimethyl-5-((trimethylsilyl)oxy)tetra

Clarithromycin Impurity 24
Formula: C32H57NO8Si
611.89
RM-C181324
(1R,2R,5R,6S,7S,8R,9R,Z)-8-(((2S,3R,4S,6R)-4-(dimethylamino)-6-methyl-3-((trimethylsilyl)oxy)tetrahydro-2H-pyran-2-yl)oxy)-2-ethyl-6,9-dihydroxy-1,5,7,9,11,13-hexamethyl-3,15-dioxabicyclo[10.2.1]pentadeca-11,13-dien-4-one

Clarithromycin Impurity 25
Formula: C48H92N2O13Si2
961.44
RM-C181325
(3R,4S,5S,6R,7R,9R,10E,11E,13S,14R)-6-(((2S,3R,4S,6R)-4-(dimethylamino)-6-methyl-3-((trimethylsilyl)oxy)tetrahydro-2H-pyran-2-yl)oxy)-10-(((2-ethoxypropan-2-yl)oxy)imino)-14-ethyl-7,13-dihydroxy-4-(((2R,4R,5S,6S)-4-methoxy-4,6-dimethyl-5-((

Clarithromycin Impurity 26
Formula: C49H96N2O15Si2
1009.48
RM-C181326
(3R,4S,5S,6R,7R,9R,11S,12R,13S,14R,E)-6-(((2S,3R,4S,6R)-4-(dimethylamino)-6-methyl-3-((trimethylsilyl)oxy)tetrahydro-2H-pyran-2-yl)oxy)-10-(((2-ethoxypropan-2-yl)oxy)imino)-14-ethyl-12,13-dihydroxy-3-(hydroxymethyl)-7-methoxy-4-(((2R,4R,5S,

Clarithromycin Impurity 27
Formula: C48H94N2O14Si2
979.45
RM-C181327
(3R,4S,5S,6R,7R,9R,11S,12R,13S,14R,E)-6-(((2S,3R,4S,6R)-4-(dimethylamino)-6-methyl-3-((trimethylsilyl)oxy)tetrahydro-2H-pyran-2-yl)oxy)-10-(((2-ethoxypropan-2-yl)oxy)imino)-12,13-dihydroxy-7-methoxy-4-(((2R,4R,5S,6S)-4-methoxy-4,6-dimethyl-

Clarithromycin Impurity 28
Formula: C48H94N2O14Si2
979.45
RM-C181328
(3R,4S,5S,6R,7R,9R,11S,12R,13S,14R,E)-10-(((2-ethoxypropan-2-yl)oxy)imino)-14-ethyl-12,13-dihydroxy-7-methoxy-4-(((2R,4R,5S,6S)-4-methoxy-4,6-dimethyl-5-((trimethylsilyl)oxy)tetrahydro-2H-pyran-2-yl)oxy)-3,5,7,9,11,13-hexamethyl-6-(((2S,3R,

Clarithromycin Impurity 29
Formula: C50H98N2O14Si2
1007.5
RM-C181329
(3R,4S,5S,6R,7R,9R,11S,12R,13R,14R,E)-6-(((2S,3R,4S,6R)-4-(dimethylamino)-6-methyl-3-((trimethylsilyl)oxy)tetrahydro-2H-pyran-2-yl)oxy)-10-(((2-ethoxypropan-2-yl)oxy)imino)-14-ethyl-13-hydroxy-7,12-dimethoxy-4-(((2R,4R,5S,6S)-4-methoxy-4,6-

Clarithromycin Impurity 30
Formula: C50H98N2O14Si2
1007.5
RM-C181330
(3R,4S,5S,6R,7R,9R,11S,12R,13S,14R,E)-6-(((2S,3R,4S,6R)-4-(dimethylamino)-6-methyl-3-((trimethylsilyl)oxy)tetrahydro-2H-pyran-2-yl)oxy)-10-(((2-ethoxypropan-2-yl)oxy)imino)-14-ethyl-12-hydroxy-7,13-dimethoxy-4-(((2R,4R,5S,6S)-4-methoxy-4,6-

Clarithromycin Impurity 31
CAS:1570268-43-7
Formula: C45H88N2O13Si2
921.37
RM-C181331
(3R,4S,5S,6R,7R,9R,11S,12R,13S,14R,E)-6-(((2S,3R,4S,6R)-4-(dimethylamino)-6-methyl-3-((trimethylsilyl)oxy)tetrahydro-2H-pyran-2-yl)oxy)-14-ethyl-12,13-dihydroxy-7-methoxy-4-(((2R,4R,5S,6S)-4-methoxy-4,6-dimethyl-5-((trimethylsilyl)oxy)tetra

Clarithromycin Impurity 32
Formula: C33H59NO8Si
625.92
RM-C181332
(1R,2R,5R,6S,7S,8R,9R,Z)-8-(((2S,3R,4S,6R)-4-(dimethylamino)-6-methyl-3-((trimethylsilyl)oxy)tetrahydro-2H-pyran-2-yl)oxy)-2-ethyl-6-hydroxy-9-methoxy-1,5,7,9,11,13-hexamethyl-3,15-dioxabicyclo[10.2.1]pentadeca-11,13-dien-4-one

Clarithromycin Impurity 33
Formula: C49H94N2O13Si2
975.46
RM-C181333
(3R,4S,5S,6R,7R,9R,10E,11E,13S,14R)-6-(((2S,3R,4S,6R)-4-(dimethylamino)-6-methyl-3-((trimethylsilyl)oxy)tetrahydro-2H-pyran-2-yl)oxy)-10-(((2-ethoxypropan-2-yl)oxy)imino)-14-ethyl-13-hydroxy-7-methoxy-4-(((2R,4R,5S,6S)-4-methoxy-4,6-dimethy

Clarithromycin Impurity 36
Formula: C38H69NO13
747.96
RM-C181336
(2S,3R,4R,5S,6S,8S,12R,13S,E)-5-(((2R,3S,4R,6S)-4-(dimethylamino)-3-hydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)-12,13-dihydroxy-3-(((2S,4S,5R,6R)-5-hydroxy-4-methoxy-4,6-dimethyltetrahydro-2H-pyran-2-yl)oxy)-6-methoxy-2,4,6,8,10,12-hexame

Clarithromycin Impurity 37
Formula: C30H51NO8
553.74
RM-C181337
(1S,2R,5R,6S,7S,8R,E)-8-(((2S,3R,4S,6R)-4-(dimethylamino)-3-hydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)-2-ethyl-6-hydroxy-9-methoxy-1,5,7,9,11,13-hexamethyl-3,15-dioxabicyclo[10.2.1]pentadeca-11,13-dien-4-one

Clarithromycin Impurity 39
CAS:53066-43-6
Formula: C29H54N2O10
590.76
RM-C181339
(3R,4S,5S,6R,7R,9R,11S,12R,13S,14R)-6-(((2S,4S,6R)-4-(dimethylamino)-3-hydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)-14-ethyl-4,7,12,13-tetrahydroxy-10-(hydroxyimino)-3,5,7,9,11,13-hexamethyloxacyclotetradecan-2-one

Clarithromycin Impurity 40
Formula: C38H69NO13
747.96
RM-C181340
(2R,3S,4S,5R,6R,8R,12S,13R,E)-5-(((2S,3R,4S,6R)-4-(dimethylamino)-3-hydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)-12,13-dihydroxy-3-(((2R,4R,5S,6S)-5-hydroxy-4-methoxy-4,6-dimethyltetrahydro-2H-pyran-2-yl)oxy)-6-methoxy-2,4,6,8,10,12-hexame

Clarithromycin Impurity 41
CAS:18423-89-7
Formula: C8H16O4
176.21
RM-C181341
(2R,4R,5S,6S)-4-methoxy-4,6-dimethyltetrahydro-2H-pyran-2,5-diol Chemical Formula: C8H16O4 Molecular Weight: 176.21

Clarithromycin Impurity 42
Formula: C37H67N3O14
777.95
RM-C181342
N-((2S,3S,4S,6R)-2-(((3R,4R,5R,6R,9R,11R,12S,13S,14S,E)-14-ethyl-12,13-dihydroxy-4-(((2R,4R,5S,6S)-5-hydroxy-4-methoxy-4,6-dimethyltetrahydro-2H-pyran-2-yl)oxy)-10-(hydroxyimino)-7-methoxy-3,5,7,9,11,13-hexamethyl-2-oxooxacyclotetradecan-6-

Clarithromycin Impurity 43
CAS:110671-78-8
Formula: C38H69NO14
763.96
RM-C181343
(3R,4S,5S,6R,7R,9R,11R,12R,13S,14R)-6-(((2S,3R,4S,6R)-4-(dimethylamino)-3-hydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)-12,13-dihydroxy-4-(((2R,4R,5S,6S)-5-hydroxy-4-methoxy-4,6-dimethyltetrahydro-2H-pyran-2-yl)oxy)-14-(1-hydroxyethyl)-7-me

Clarithromycin Impurity 44
Formula: C40H73NO13
776.02
RM-C181344
(3R,4S,5S,6R,7R,9R,11R,12R,13R,14R)-6-(((2S,3R,4S,6R)-4-(dimethylamino)-3-hydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)-14-ethyl-4-(((2R,4R,5S,6S)-5-hydroxy-4-methoxy-4,6-dimethyltetrahydro-2H-pyran-2-yl)oxy)-7,12,13-trimethoxy-3,5,7,9,11,1

CLARITHROMYCIN IMPURITY Q
CAS:118074-07-0
Formula: C38H69NO14
763.95
RM-C181317
(2S,3R,4S,6R)-2-(((3R,4S,5S,6R,7R,9R,11R,12R,13S,14R)-14-ethyl-12,13-dihydroxy-4-(((2R,4R,5S,6S)-5-hydroxy-4-methoxy-4,6-dimethyltetrahydro-2H-pyran-2-yl)oxy)-7-methoxy-3,5,7,9,11,13-hexamethyl-2,10-dioxooxacyclotetradecan-6-yl)oxy)-3-hydro

Clarithromycin Impurity R; Erythromycin EP Impurity B; N-Desmethyl Erythromycin A
CAS:992-62-1
Formula: C36H65NO13
719.9
RM-C181318
(3R,4S,5S,6R,7R,9R,11R,12R,13S,14R)-14-ethyl-7,12,13-trihydroxy-4-(((2R,4R,5S,6S)-5-hydroxy-4-methoxy-4,6-dimethyltetrahydro-2H-pyran-2-yl)oxy)-6-(((2S,3R,4S,6R)-3-hydroxy-6-methyl-4-(methylamino)tetrahydro-2H-pyran-2-yl)oxy)-3,5,7,9,11,13-

CLARITHROMYCIN-N-METHYL-D3
CAS:959119-22-3
Formula: C38H66D3NO13
750.98
RM-C181334
(3R,4S,5S,6R,7R,9R,11R,12R,13S,14R)-14-ethyl-12,13-dihydroxy-4-(((2R,4R,5S,6S)-5-hydroxy-4-methoxy-4,6-dimethyltetrahydro-2H-pyran-2-yl)oxy)-6-(((2S,3R,4S,6R)-3-hydroxy-6-methyl-4-(methyl(methyl-d3)amino)tetrahydro-2H-pyran-2-yl)oxy)-7-meth

Clascoterone Impurity 3
CAS:95624-09-2
Formula: C24H34O5
402.53
RM-C152403
2-((8R,9S,10R,13S,14S,17R)-17-hydroxy-10,13-dimethyl-3-oxo-2,3,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl)-2-oxoethyl propionate

Clavam-2-Carboxylate Potassium; Potassium Clavulanate Impurity 16
CAS:2196185-67-6
Formula: C6H6NO4.K
156.12 39.10
RM-C120104
potassium (3R,5S)-7-oxo-4-oxa-1-azabicyclo[3.2.0]heptane-3-carboxylate

CLAVULANATE LITHIUM
CAS:61177-44-4
Formula: C8H8LiNO5
205.09
RM-C221216
Lithium (2R,5R,Z)-3-(2-hydroxyethylidene)-7-oxo-4-oxa-1-azabicyclo[3.2.0]heptane-2-carboxylate

CLAVULANIC ACID IMIDAZOLE DERIVATIVE-D3
Formula: C10H10D3N3O3
226.25
RM-C120101
Clavulanic Acid Imidazole Derivative-d3

CLAVULANIC ACID IMPURITY 3
CAS:92632-79-6
Formula: C4H9NO2 HCl
103.12 36.46
RM-C120103
1-amino-4-hydroxybutan-2-one hydrochloride

CLAVULANIC ACID METHYL-D3 ESTER
Formula: C9H8D3NO5
216.21
RM-C120102
(2R,3Z,5R)-3-(2-Hydroxyethylidene)-7-oxo-4-oxa-1-azabicyclo[3.2.0]heptane-2-carboxylic Acid Methyl-d3 Ester; [2R-(2?-¦,3Z,5?-¦)]- 3-(2-Hydroxyethylidene)-7-oxo-4-oxa-1-azabicyclo[3.2.0]heptane-2-carboxylic Acid Methyl-d3 Ester

CLAVULANIC ACID-D4
CAS:1821809-84-0
Formula: C8H5D4NO5
203.19
RM-C120105
(2R,5R,Z)-3-(2-hydroxyethylidene)-7-oxo-4-oxa-1-azabicyclo[3.2.0]heptane-2-carboxylic-2,5,6,6-d4 acid

CLAZURIL
CAS:101831-36-1
Formula: C17H10Cl2N4O2
373.19
RM-C122600
(2RS)-[2-Chloro-4-(3,5-dioxo-4,5-dihydro-1,2,4-triazin-2(3H)-yl)phenyl](4-chlorophenyl)acetonitrile

Clazuril EP Impurity A
Formula: C17H11Cl2N3O4
392.19
RM-C122601
(2RS)-[2-chloro-4-(3,5-dioxo-4,5-dihydro-1,2,4-triazin- 2(3H)-yl)phenyl](4-chlorophenyl)acetic acid

Clazuril EP Impurity B
Formula: C18H11Cl2N5O3
416.22
RM-C122602
2-[3-chloro-4-[(RS)-(4-chlorophenyl)cyanometh-yl]phenyl]-3,5-dioxo-2,3,4,5-tetrahydro-1,2,4-tria-zine-6-carboxamide

Clazuril EP Impurity C
Formula: C17H12Cl2N4O3
391.21
RM-C122603
(2RS)-2-[2-chloro-4-(3,5-dioxo-4,5-dihydro-1,2,4-triazin- 2(3H)-yl)phenyl]-2-(4-chlorophenyl)acetamide

Clazuril EP Impurity D
Formula: C20H15Cl2N5O3
444.27
RM-C122604
2-[3-chloro-4-[(RS)-(4-chlorophenyl)cyanometh-yl]phenyl]-N,N-dimethyl-3,5-dioxo-2,3,4,5-tetra-hydro-1,2,4-triazine-6-carboxamide

Clazuril EP Impurity E
Formula: C19H12Cl2N4O4
431.23
RM-C122605
methyl 2-[3-chloro-4-[(RS)-(4-chlorophenyl)cyano-methyl]phenyl]-3,5-dioxo-2,3,4,5-tetrahydro-1,2,4-tria-zine-6-carboxylate

Clazuril EP Impurity F
Formula: C20H14Cl2N4O4
445.26
RM-C122606
ethyl 2-[3-chloro-4-[(RS)-(4-chlorophenyl)cyano-methyl]phenyl]-3,5-dioxo-2,3,4,5-tetrahydro-1,2,4-triazine-6-carboxylate

Clazuril EP Impurity G
Formula: C16H9Cl2N3O3
362.17
RM-C122607
2-[3-chloro-4-(4-chlorobenzoyl)phenyl]-1,2,4-triazine- 3,5(2H,4H)-dione

Clazuril EP Impurity H
Formula: C34H19Cl3N8O4
709.92
RM-C122608
[2-chloro-4-(3,5-dioxo-4,5-dihydro-1,2,4-triazin-2(3H)- yl)phenyl][4-[[2-chloro-4-(3,5-dioxo-4,5-dihydro- 1,2,4-triazin-2(3H)-yl)phenyl]cyanomethyl]phenyl](4- chlorophenyl)acetonitrile

Clazuril EP Impurity I
Formula: C16H12Cl2N4O
347.2
RM-C122609
(Z)-2-[[3-chloro-4-[(RS)-(4-chlorophenyl)cyanometh-yl]phenyl]diazanylidene]acetamide

CLEBOPRIDE MALATE
CAS:57645-91-7
Formula: C24H30ClN3O7
507.96
RM-C121000
4-Amino-N-(1-benzylpiperidin-4-yl)-5-chloro-2-methoxybenzamide acid (RS)-2-hydroxybutanedioate

Clebopride Malate EP Impurity B
Formula: C12H18N2
190.28
RM-C121002
1-Benzylpiperidin-4-amine

Clebopride Malate EP Impurity C
Formula: C20H25N3O2
339.43
RM-C121003
4-amino-N-(1-benzylpiperidin-4-yl)-2-methoxybenza-mide

CLEMASTINE EP IMPURITY A
CAS:108825-05-4
Formula: C21H26ClNO2
359.89
RM-C123101
(1RS,2R)-2-[2-[(R)-1-(4-chlorophenyl)-1-phenylethoxy]-ethyl]-1-methylpyrrolidine 1-oxide,

CLEMASTINE EP IMPURITY B
CAS:1352549-49-5
Formula: C21H26ClNO
343.89
RM-C123102
4-((R)-1-(4-chlorophenyl)-1-phenylethoxy)-1-methylazepane

CLEMASTINE EP IMPURITY C
CAS:59767-24-7
Formula: C14H13ClO
232.71
RM-C123103
1-(4-chlorophenyl)-1-phenylethanol

CLEMASTINE FUMARATE
CAS:14976-57-9
Formula: C21H26ClNO C4H4O4
343.89 116.07
RM-C123100
(R)-2-(2-((R)-1-(4-chlorophenyl)-1-phenylethoxy)ethyl)-1-methylpyrrolidine fumarate

Clemastine Impurity 10
CAS:61810-78-4
Formula: C7H15NO
129.2
RM-C123110
(S)-2-(1-methylpyrrolidin-2-yl)ethan-1-ol

Clemastine Impurity 11
CAS:117605-76-2
Formula: C14H13ClO
232.71
RM-C123111
(R)-1-(4-chlorophenyl)-1-phenylethan-1-ol

Clemastine Impurity 12
CAS:913383-13-8
Formula: C14H13ClO
232.71
RM-C123112
(S)-1-(4-chlorophenyl)-1-phenylethan-1-ol

Clemastine Impurity 13
CAS:912-17-4
Formula: C26H20Cl2O2
435.34
RM-C123113
1,2-bis(4-chlorophenyl)-1,2-diphenylethane-1,2-diol

Clemastine Impurity 14
Formula: C21H27NO
309.45
RM-C123114
(R)-2-(2-(1,1-diphenylethoxy)ethyl)-1-methylpyrrolidine

Clemastine Impurity 15
Formula: C20H24ClNO
329.87
RM-C123115
(2R)-2-(2-((4-chlorophenyl)(phenyl)methoxy)ethyl)-1-methylpyrrolidine

Clemastine Impurity 16
Formula: C21H26ClNO
343.9
RM-C123116
(2R)-2-(2-(1-(3-chlorophenyl)-1-phenylethoxy)ethyl)-1-methylpyrrolidine

Clemastine Impurity 17
CAS:18218-20-7
Formula: C14H11Cl
214.69
RM-C123117
1-chloro-4-(1-phenylvinyl)benzene

Clemastine Impurity 18
CAS:54777-54-7
Formula: C7H14ClN
147.65
RM-C123118
2-(2-Chloroethyl)-1-methylpyrrolidine

Clemastine Impurity 19
Formula: C7H14ClN
147.65
RM-C123119
(R)-2-(2-chloroethyl)-1-methylpyrrolidine

Clemastine Impurity 20
Formula: C15H15ClO
246.73
RM-C123120
1-(4-chlorophenyl)-1-phenylpropan-1-ol

Clemastine Impurity 21
CAS:599-67-7
Formula: C14H14O
198.27
RM-C123121
1,1-diphenylethan-1-ol

Clemastine Impurity 22
CAS:32102-32-2
Formula: C14H13ClO
232.71
RM-C123122
1-(2-chlorophenyl)-1-phenylethan-1-ol

Clemastine Impurity 23
Formula: C26H20Cl2O2
435.34
RM-C123123
(1R,2R)-1,2-bis(4-chlorophenyl)-1,2-diphenylethane-1,2-diol

Clemastine Impurity 24
Formula: C26H20Cl2O2
435.34
RM-C123124
(1S,2S)-1,2-bis(4-chlorophenyl)-1,2-diphenylethane-1,2-diol

Clemastine Impurity 25
Formula: C26H20Cl2O2
435.34
RM-C123125
(1R,2S)-1,2-bis(4-chlorophenyl)-1,2-diphenylethane-1,2-diol

Clemastine Impurity 26
CAS:20763-27-3
Formula: C7H14N Cl
112.20 35.45
RM-C123126
1-methyl-1-azabicyclo[3.2.0]heptan-1-ium chloride

Clemastine Impurity 27
Formula: C14H28N2O
240.39
RM-C123127
2,2'-(oxybis(ethane-2,1-diyl))bis(1-methylpyrrolidine)

Clemastine Impurity 28
Formula: C22H28ClNO
357.92
RM-C123128
(2R)-2-(2-(1-(4-chlorophenyl)-1-phenylpropoxy)ethyl)-1-methylpyrrolidine

Clemastine Impurity 29
Formula: C21H26BrNO
388.35
RM-C123129
(2R)-2-(2-(1-(4-bromophenyl)-1-phenylethoxy)ethyl)-1-methylpyrrolidine

Clemastine Impurity 30
Formula: C21H26ClNO
343.9
RM-C123130
(2R)-2-(2-(1-(2-chlorophenyl)-1-phenylethoxy)ethyl)-1-methylpyrrolidine

Clemastine Impurity 32
CAS:7723-51-5
Formula: C21H26ClNO
343.9
RM-C123132
2-(2-(1-(4-chlorophenyl)-1-phenylethoxy)ethyl)-1-methylpyrrolidine

CLEMASTINE IMPURITY 4
CAS:67004-64-2
Formula: C7H15NO
129.2
RM-C123104
2-(1-Methylpyrrolidin-2-yl)ethanol

CLEMASTINE IMPURITY 5
CAS:61826-28-6
Formula: C21H26ClNO
343.9
RM-C123106
(R)-2-(2-((S)-1-(4-chlorophenyl)-1-phenylethoxy)ethyl)-1-methylpyrrolidine

Clemastine Impurity 7
CAS:61826-27-5
Formula: C21H26ClNO
343.9
RM-C123107
(S)-2-(2-((S)-1-(4-chlorophenyl)-1-phenylethoxy)ethyl)-1-methylpyrrolidine

Clemastine Impurity 8
CAS:61826-31-1
Formula: C21H26ClNO
343.9
RM-C123108
(S)-2-(2-((R)-1-(4-chlorophenyl)-1-phenylethoxy)ethyl)-1-methylpyrrolidine

Clemastine Impurity 9
CAS:60307-26-8
Formula: C7H15NO
129.2
RM-C123109
(R)-2-(1-methylpyrrolidin-2-yl)ethan-1-ol

Clemastine Nitroso Impurity 31
Formula: C20H23ClN2O2
358.87
RM-C123131
(R)-2-(2-((R)-1-(4-chlorophenyl)-1-phenylethoxy)ethyl)-1-nitrosopyrrolidine

CLEMIZOLE
CAS:442-52-4
Formula: C19H20ClN3
325.84
RM-C101100
1-(4-chlorobenzyl)-2-(pyrrolidin-1-ylmethyl)-1H-benzo[d]imidazole

CLENBUTEROL
CAS:37148-27-9
Formula: C12H18Cl2N2O
277.19
RM-C551850
1-(4-amino-3,5-dichlorophenyl)-2-(tert-butylamino)ethan-1-ol

CLENBUTEROL EP IMPURITY A
CAS:62909-66-4
Formula: C7H5Cl2NO
190.03
RM-C551801
4-Amino-3,5-dichlorobenzaldehyde

CLENBUTEROL EP IMPURITY B
CAS:37845-71-9(HCl salt)
Formula: C12H16Cl2N2O
275.17
RM-C551802
1-(4-amino-3,5-dichlorophenyl)-2-(tert-butylamino)ethanone

CLENBUTEROL EP IMPURITY C
CAS:37148-48-4
Formula: C8H7Cl2NO
204.05
RM-C551803
1-(4-amino-3,5-dichlorophenyl)ethanone

CLENBUTEROL EP IMPURITY D
CAS:99-92-3
Formula: C8H9NO
135.16
RM-C551804
1-(4-Aminophenyl)ethanone

CLENBUTEROL EP IMPURITY E
CAS:37148-47-3
Formula: C8H6BrCl2NO
282.95
RM-C551805
1-(4-amino-3,5-dichlorophenyl)-2-bromoethanone

CLENBUTEROL EP IMPURITY F
CAS:37153-52-9
Formula: C12H18BrClN2O
321.64
RM-C551806
1-(4-amino-3-bromo-5-chlorophenyl)-2-(tert-butylamino)ethanol

Clenbuterol Impurity 11
CAS:2383807-57-4
Formula: C8H6Br2ClNO
327.4
RM-C551811
1-(4-amino-3-bromo-5-chlorophenyl)-2-bromoethanone

CLENBUTEROL IMPURITY 12
CAS:38339-18-3
Formula: C12H18Cl2N2O2
293.19
RM-C551812
2-((2-(4-amino-3,5-dichlorophenyl)-2-hydroxyethyl)amino)-2-methylpropan-1-ol

Clenbuterol Impurity 13
Formula: C8H6BrCl2N
266.95
RM-C551813
(E)-4-(2-bromovinyl)-2,6-dichloroaniline

CLENBUTEROL IMPURITY 14
CAS:38339-09-2
Formula: C10H14Cl2N2O
249.14
RM-C551814
1-(4-amino-3,5-dichlorophenyl)-2-(ethylamino)ethanol

CLENBUTEROL IMPURITY 15
CAS:38339-14-9
Formula: C12H18Cl2N2O
277.19
RM-C551815
1-(4-amino-3,5-dichlorophenyl)-2-(butylamino)ethanol

CLENBUTEROL IMPURITY 16
CAS:38339-10-5
Formula: C11H16Cl2N2O
263.16
RM-C551816
1-(4-amino-3,5-dichlorophenyl)-2-(propylamino)ethanol

CLENBUTEROL IMPURITY 17
CAS:88151-07-9
Formula: C13H20Cl2N2O
291.22
RM-C551817
4-(2-(tert-butylamino)-1-methoxyethyl)-2,6-dichloroaniline

CLENBUTEROL IMPURITY 18
CAS:82164-81-6
Formula: C15H24Cl2N2O
319.27
RM-C551818
4-(2-(tert-butylamino)-1-isopropoxyethyl)-2,6-dichloroaniline

CLENBUTEROL IMPURITY 19
CAS:37159-31-2
Formula: C12H19ClN2O
242.75
RM-C551819
1-(4-amino-3-chlorophenyl)-2-(tert-butylamino)ethanol

CLENBUTEROL IMPURITY 20
CAS:88167-40-2
Formula: C12H17Cl3N2
295.64
RM-C551820
4-(2-(tert-butylamino)-1-chloroethyl)-2,6-dichloroaniline

Clenbuterol Impurity 21
CAS:129138-58-5
Formula: C12H9D9Cl2N2O
286.24
RM-C551821
1-(4-amino-3,5-dichlorophenyl)-2-((2-(methyl-d3)propan-2-yl-1,1,1,3,3,3-d6)amino)ethan-1-ol

Clenbuterol Impurity 22
CAS:60677-40-9
Formula: C8H7BrClNO
248.5
RM-C551822
1-(4-amino-3-bromo-5-chlorophenyl)ethan-1-one

Clenbuterol Impurity 23
CAS:173277-51-5
Formula: C8H7BrClNO
248.5
RM-C551823
1-(4-amino-3-chlorophenyl)-2-bromoethan-1-one

Clenbuterol Impurity 24
Formula: C19H29Cl2NO6
438.34
RM-C551824
(3S,4R,5S)-2-(((2,6-dichloro-4-(1-hydroxy-4,4-dimethylpentyl)phenyl)amino)methyl)tetrahydro-2H-pyran-2,3,4,5-tetraol

Clenbuterol Impurity 25
Formula: C19H29Cl2NO6
438.34
RM-C551825
(3S,4S,5R)-2-(((2,6-dichloro-4-(1-hydroxy-4,4-dimethylpentyl)phenyl)amino)methyl)-5-(hydroxymethyl)tetrahydrofuran-2,3,4-triol

Clenbuterol Impurity 26
Formula: C16H23Cl2NO3
348.26
RM-C551826
(E)-3-((2,6-dichloro-4-(1-hydroxy-4,4-dimethylpentyl)phenyl)imino)propane-1,2-diol

Clenbuterol Impurity 27
Formula: C16H25Cl2NO3
350.28
RM-C551827
3-((2,6-dichloro-4-(1-hydroxy-4,4-dimethylpentyl)phenyl)amino)propane-1,2-diol

Clenbuterol Impurity 28
Formula: C16H23Cl2NO2
332.27
RM-C551828
(E)-1-(3,5-dichloro-4-((2-hydroxypropylidene)amino)phenyl)-4,4-dimethylpentan-1-ol

Clenbuterol Impurity 29
Formula: C16H25Cl2NO2
334.28
RM-C551829
1-(3,5-dichloro-4-((2-hydroxypropyl)amino)phenyl)-4,4-dimethylpentan-1-ol

Clenbuterol Impurity 30
Formula: C16H23Cl2NO2
332.27
RM-C551830
(E)-1-(3,5-dichloro-4-((1-hydroxypropan-2-ylidene)amino)phenyl)-4,4-dimethylpentan-1-ol

Clenbuterol Impurity 31
Formula: C16H25Cl2NO2
334.28
RM-C551831
1-(3,5-dichloro-4-((1-hydroxypropan-2-yl)amino)phenyl)-4,4-dimethylpentan-1-ol

Clenbuterol Impurity 32
Formula: C12H16BrClN2O
319.63
RM-C551832
1-(4-amino-3-bromo-5-chlorophenyl)-2-(tert-butylamino)ethan-1-one

Clenbuterol Impurity 35
Formula: C8H5Br2Cl2NO
361.84
RM-C551835
1-(4-amino-3,5-dichlorophenyl)-2,2-dibromoethan-1-one

Clenbuterol Impurity 36
CAS:1021205-53-7
Formula: C12H18Cl2N2O
277.19
RM-C551836
2-(4-amino-3,5-dichlorophenyl)-2-(tert-butylamino)ethan-1-ol

Clenbuterol Impurity 37
CAS:62871-48-1
Formula: C8H6Cl3NO
238.49
RM-C551837
1-(4-amino-3,5-dichlorophenyl)-2-chloroethan-1-one

CLENBUTEROL IMPURITY 7
CAS:869535-94-4
Formula: C8H7Cl2NO3
236.05
RM-C551807
1-(4-amino-3,5-dichlorophenyl)-2,2-dihydroxyethanone

Clenbuterol Nitroso Impurity 34
Formula: C12H15Cl2N3O2
304.17
RM-C551834
N-(2-(4-amino-3,5-dichlorophenyl)-2-oxoethyl)-N-(tert-butyl)nitrous amide

CLENBUTEROL-D9
Formula: C12H9D9Cl2N2O
286.25
RM-C551810
Clenbuterol-d9

CLENPROPEROL
CAS:38339-11-6
Formula: C11H16Cl2N2O
263.16
RM-C551800
NAB 277; 1-?(4-?Amino-?3,5-?dichloro-?)?-?2-?isopropylaminoethanol

CLERODENDRIN
CAS:119738-57-7
Formula: C27H26O17
622.49
RG-A260405
(2S,3S,4S,6S)-5-(((2R,3R,4S,5R,6S)-6-carboxy-3,4,5-trihydroxytetrahydro-2H-pyran-2-yl)oxy)-3,4-dihydroxy-6-((5-hydroxy-2-(4-hydroxyphenyl)-4-oxo-4H-chromen-7-yl)oxy)tetrahydro-2H-pyran-2-carboxylic acid

CLEROSTEROL
CAS:2364-23-0
Formula: C28H46O
412.69
RM-C832000
(3S,8S,9S,10R,13R,14S,17R)-17-((2R,5R,E)-5,6-dimethylhept-3-en-2-yl)-10,13-dimethyl-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-ol

CLETHODIM
CAS:99129-21-2
Formula: C17H26ClNO3S
359.91
RM-C055400
Centurion; Centurion 240; E-Clethodim; Ogive; Prism; RE 45601; Select; Select MAX; Trigger; Volunteer; 2-[1-[[[(2E)-3-Chloro-2-propen-1-yl]oxy]imino]propyl]-5-[2-(ethylthio)propyl]-3-hydroxy-2-cyclohe

CLEVIDIPINE
CAS:167221-71-8
Formula: C21H23Cl2NO6
456.32
RM-C122200
4-(2,3-Dichlorophenyl)-1,4-dihydro-2,6-dimethyl-3,5-pyridinedicarboxylic acid 3-methyl 5-[(1-oxobutoxy)methyl] ester

Clevidipine Butyrate Impurity 14
CAS:91854-03-4
Formula: C15H11Cl2NO4
340.16
RM-C122218
4-(2,3-Dichlorophenyl)-2,6-dimethylpyridine-3,5-dicarboxylic acid

Clevidipine Butyrate Impurity 20
CAS:2458150-60-0
Formula: C21H23Cl2NO6
456.32
RM-C122220
3-((butyryloxy)methyl) 5-methyl 4-(3,4-dichlorophenyl)-2,6-dimethyl-1,4-dihydropyridine-3,5-dicarboxylate

Clevidipine Impurity 21
Formula: C19H21Cl2NO4
398.28
RM-C122221
3-isopropyl 5-methyl 4-(2,3-dichlorophenyl)-2,6-dimethyl-1,4-dihydropyridine-3,5-dicarboxylate

Clevidipine Impurity 22
CAS:68064-69-7
Formula: C12H10Cl2O3
273.11
RM-C122222
(Z)-methyl 2-(2,3-dichlorobenzylidene)-3-oxobutanoate

Clevidipine Impurity 24
CAS:1685245-63-9
Formula: C10H8Cl2O
215.08
RM-C122224
(E)-4-(2,3-dichlorophenyl)but-3-en-2-one

CLEVIDIPINE IMPURITY 25
CAS:193539-61-6
Formula: C7H10N2O2
154.17
RM-C122225
(Z)-2-cyanoethyl 3-aminobut-2-enoate

Clevidipine Impurity 26
Formula: C15H14Cl2O3
313.18
RM-C122226
(1R,2S)-methyl 2',3'-dichloro-5-methyl-3-oxo-1,2,3,6-tetrahydro-[1,1'-biphenyl]-2-carboxylate

Clevidipine Impurity 27
Formula: C21H24ClNO6
421.87
RM-C122227
3-((butyryloxy)methyl) 5-methyl 4-(2-chlorophenyl)-2,6-dimethyl-1,4-dihydropyridine-3,5-dicarboxylate

Clevidipine Impurity 28
Formula: C21H24ClNO6
421.87
RM-C122228
3-((butyryloxy)methyl) 5-methyl 4-(3-chlorophenyl)-2,6-dimethyl-1,4-dihydropyridine-3,5-dicarboxylate

Clevidipine Impurity 29
Formula: C21H25NO6
387.43
RM-C122229
3-((butyryloxy)methyl) 5-methyl 2,6-dimethyl-4-phenyl-1,4-dihydropyridine-3,5-dicarboxylate

Clevidipine Impurity 30
CAS:2177293-82-0
Formula: C23H27Cl2NO6
484.37
RM-C122230
3-((butyryloxy)methyl) 5-isopropyl 4-(2,3-dichlorophenyl)-2,6-dimethyl-1,4-dihydropyridine-3,5-dicarboxylate

Clevidipine Impurity 31
CAS:74073-26-0
Formula: C20H23Cl2NO4
412.31
RM-C122231
3-(tert-butyl) 5-methyl 4-(2,3-dichlorophenyl)-2,6-dimethyl-1,4-dihydropyridine-3,5-dicarboxylate

Clevidipine Impurity 32
Formula: C21H21Cl2NO7
470.3
RM-C122232
3-(((butyryloxy)methoxy)carbonyl)-4-(2,3-dichlorophenyl)-5-(methoxycarbonyl)-2,6-dimethylpyridine 1-oxide

Clevidipine Impurity 33
CAS:103295-97-2
Formula: C14H14Cl2O3
301.16
RM-C122233
isopropyl (E)-2-(2,3-dichlorobenzylidene)-3-oxobutanoate

Clevidipine Impurity 34
Formula: C26H31Cl2NO8
556.43
RM-C122234
3-((butyryloxy)methyl) 5-methyl 1-((butyryloxy)methyl)-4-(2,3-dichlorophenyl)-2,6-dimethyl-1,4-dihydropyridine-3,5-dicarboxylate

Clevidipine Impurity 35
Formula: C12H10Cl2O3
273.11
RM-C122235
methyl (E)-2-(2,3-dichlorobenzylidene)-3-oxobutanoate

Clevidipine Impurity 36
Formula: C15H14Cl2O3
313.17
RM-C122236
methyl (1S,2S)-2',3'-dichloro-3-methyl-5-oxo-1,2,5,6-tetrahydro-[1,1'-biphenyl]-2-carboxylate

Clevidipine Impurity 37
Formula: C15H14Cl2O3
313.17
RM-C122237
methyl (1R,2S)-2',3'-dichloro-3-methyl-5-oxo-1,2,5,6-tetrahydro-[1,1'-biphenyl]-2-carboxylate

Clevidipine Impurity 39
Formula: C15H16Cl2O4
331.19
RM-C122239
methyl 2-acetyl-3-(2,3-dichlorophenyl)-5-oxohexanoate

Clevidipine Impurity 40
Formula: C8H11NO2
153.18
RM-C122240
2-cyanoethyl 3-methylbut-2-enoate

Clevidipine Impurity 41
CAS:74073-22-6
Formula: C12H10Cl2O3
273.11
RM-C122241
methyl 2-(2,3-dichlorobenzylidene)-3-oxobutanoate

Clevidipine Impurity 42
Formula: C15H14Cl2O3
313.17
RM-C122242
methyl (1R,2S)-2',3'-dichloro-3-methyl-5-oxo-1,2,5,6-tetrahydro-[1,1'-biphenyl]-2-carboxylate

Clevidipine Impurity 43
Formula: C20H21Cl2NO6
442.29
RM-C122243
3-methyl 5-((propionyloxy)methyl) 4-(2,3-dichlorophenyl)-2,6-dimethyl-1,4-dihydropyridine-3,5-dicarboxylate

Clevidipine Impurity 44
Formula: C29H31BrCl2N2O5
670.44
RM-C122244
(S,E)-3-(4-((4-(5-bromo-3-(1-(hexyloxy)ethyl)-2-methoxyphenyl)thiazol-2-yl)carbamoyl)-2,6-dichlorophenyl)-2-methylacrylic acid

Clevidipine Impurity 45
Formula: C20H21Cl2NO6
442.29
RM-C122245
5-(((butyryloxy)methoxy)carbonyl)-4-(2,3-dichlorophenyl)-2,6-dimethyl-1,4-dihydropyridine-3-carboxylic acid

Clevidipine Impurity 46
CAS:1020718-27-7
Formula: C16H16Cl2O5
359.2
RM-C122246
(butyryloxy)methyl 2-(2,3-dichlorobenzylidene)-3-oxobutanoate

CLEVIDIPINE IMPURITY A
CAS:123853-39-4
Formula: C16H15Cl2NO4
356.2
RM-C122201
4-(2,3-Dichlorophenyl)-5-(methoxycarbonyl)-2,6-dimethyl-1,4-dihydropyridine-3-carboxylic acid

Clevidipine Impurity B; Felodipine EP Impurity B
CAS:91189-59-2
Formula: C17H17Cl2NO4
370.23
RM-C122202
dimethyl 4-(2,3-dichlorophenyl)-2,6-dimethyl-1,4-dihydropyridine-3,5-dicarboxylate

CLEVIDIPINE IMPURITY C
CAS:253597-19-2
Formula: C25H29Cl2NO8
542.41
RM-C122203
Bis((butyryloxy)methyl) 4-(2,3-dichlorophenyl)-2,6-dimethyl-1,4-dihydropyridine-3,5-dicarboxylate

CLEVIDIPINE IMPURITY D
CAS:188649-48-1
Formula: C21H21Cl2NO6
454.3
RM-C122204
3-((butyryloxy)methyl) 5-methyl 4-(2,3-dichlorophenyl)-2,6-dimethylpyridine-3,5-dicarboxylate

CLEVIDIPINE IMPURITY F
CAS:175688-79-6
Formula: C21H19Cl2N3O4
448.3
RM-C122206
bis(2-Cyanoethyl) 4-(2,3-dichlorophenyl)-2,6-dimethyl-1,4-dihydropyridine-3,5-dicarboxylate

CLEVIDIPINE IMPURITY G
CAS:110962-94-2
Formula: C19H18Cl2N2O4
409.26
RM-C122207
3-(2-Cyanoethyl) 5-methyl 4-(2,3-dichlorophenyl)-2,6-dimethyl-1,4-dihydropyridine-3,5-dicarboxylate

CLEVIDIPINE IMPURITY H
CAS:91854-02-3
Formula: C16H13Cl2NO4
354.18
RM-C122208
4-(2,3-Dichlorophenyl)-5-(methoxycarbonyl)-2,6-dimethylnicotinic acid

CLEVIDIPINE IMPURITY I
CAS:253597-20-5
Formula: C15H15Cl2NO2
312.19
RM-C122209
Methyl 4-(2,3-dichlorophenyl)-2,6-dimethyl-1,4-dihydropyridine-3-carboxylate

CLEVIDIPINE IMPURITY J
CAS:105383-68-4
Formula: C15H13Cl2NO2
310.18
RM-C122210
Methyl 4-(2,3-dichlorophenyl)-2,6-dimethylnicotinate

Clevidipine Impurity K
Formula: C15H13Cl2NO4
342.17
RM-C122211
4-(2,3-Dichlorophenyl)-2,6-dimethyl-1,4-dihydropyridine-3,5-dicarboxylic acid

CLEVIDIPINE IMPURITY L
CAS:1898262-46-8
Formula: C15H14Cl2O3
313.18
RM-C122212
methyl 2',3'-dichloro-5-methyl-3-oxo-1,2,3,6-tetrahydro-[1,1'-biphenyl]-2-carboxylate

Clevidipine Impurity M
CAS:1801167-49-6
Formula: C15H14Cl2O3
313.18
RM-C122213
methyl 2',3'-dichloro-3-methyl-5-oxo-1,2,5,6-tetrahydro-[1,1'-biphenyl]-2-carboxylate

Clevidipine Impurity N
Formula: C17H17Cl2NO4
370.23
RM-C122214
4-(2,3-Dichlorophenyl)-5-(ethoxycarbonyl)-2,6-dimethyl-1,4-dihydropyridine-3-carboxylic acid

Clevidipine Impurity O
Formula: C22H25Cl2NO6
470.34
RM-C122215
3-((butyryloxy)methyl) 5-ethyl 4-(2,3-dichlorophenyl)-2,6-dimethyl-1,4-dihydropyridine-3,5-dicarboxylate

Clevidipine Impurity P; Felodipine EP Impurity C
CAS:79925-38-5
Formula: C19H21CI2NO4
398.3
RM-C122216
Diethyl 4-(2,3-dichlorophenyl)-2,6-dimethyl-1,4-dihydropyridine-3,5-dicarboxylate

Clevidipine Impurity Q
Formula: C20H20Cl2N2O4
423.29
RM-C122217
3-(2-Cyanoethyl) 5-ethyl 4-(2,3-dichlorophenyl)-2,6-dimethyl-1,4-dihydropyridine-3,5-dicarboxylate

CLIMBAZOLE
CAS:38083-17-9
Formula: C15H17ClN2O2
292.76
RG-A260722
Climbazole

CLINAFLOXACIN
CAS:105956-97-6
Formula: C17H17ClFN3O3
365.79
RM-C378001
7-(3-aminopyrrolidin-1-yl)-8-chloro-1-cyclopropyl-6-fluoro-4-oxo-1,4-dihydroquinoline-3-carboxylic acid

Clindamycin 2-Palmitate; Clindamycin Palmitate
CAS:36688-78-5
Formula: C34H63ClN2O6S
663.4
RM-C120413
(2R,3R,4S,5R,6R)-6-((1S,2S)-2-chloro-1-((2S,4R)-1-methyl-4-propylpyrrolidine-2-carboxamido)propyl)-4,5-dihydroxy-2-(methylthio)tetrahydro-2H-pyran-3-yl palmitate

CLINDAMYCIN 3-PALMITATE
CAS:68225-59-2
Formula: C34H63ClN2O6S
663.4
RM-C120561
(2R,3S,4S,5R,6R)-2-((1S,2S)-2-chloro-1-((2S,4R)-1-methyl-4-propylpyrrolidine-2-carboxamido)propyl)-3,5-dihydroxy-6-(methylthio)tetrahydro-2H-pyran-4-yl palmitate

Clindamycin 3-Phosphate(USP); Clindamycin Phosphate EP Impurity C
CAS:28708-34-1
Formula: C18H34ClN2O8PS
504.96
RM-C120406
(2R,3S,4S,5R,6R)-2-((1S,2S)-2-chloro-1-((2S,4R)-1-methyl-4-propylpyrrolidine-2-carboxamido)propyl)-3,5-dihydroxy-6-(methylthio)tetrahydro-2H-pyran-4-yl dihydrogen phosphate

CLINDAMYCIN B 3-PHOSPHATE
Formula: C17H32ClN2O8PS
490.93
RM-C120412
Methyl 7-chloro-6,7,8-trideoxy-6-[[[(2S,4R)-1-methyl-4-ethylpyrrolidin-2-yl]carbonyl]amino]-1-thio-L-threo-a-D-galacto-octopyranoside 3-(dihydrogen phosphate)

CLINDAMYCIN HYDROCHLORIDE EP IMPURITY B
CAS:18323-43-8
Formula: C17H31ClN2O5S
410.96
RM-C120422
(2S,4R)-N-((1S,2S)-2-Chloro-1-((2R,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(methylthio)tetrahydro-2H-pyran-2-yl)propyl)-4-ethyl-1-methylpyrrolidine-2-carboxamide

CLINDAMYCIN HYDROCHLORIDE EP IMPURITY C
CAS:16684-06-3
Formula: C18H33ClN2O5S
424.98
RM-C120408
(2S,4R)-N-((1S,2R)-2-chloro-1-((2R,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(methylthio)tetrahydro-2H-pyran-2-yl)propyl)-1-methyl-4-propylpyrrolidine-2-carboxamide

Clindamycin Hydrochloride EP Impurity E;Clindamycin phosphate(USP)
Formula: C18H31ClN2O5S
422.97
RM-C120440
(S,Z)-N-((1S,2S)-2-chloro-1-((2R,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(methylthio)tetrahydro-2H-pyran-2-yl)propyl)-1-methyl-4-propylidenepyrrolidine-2-carboxamide

Clindamycin Hydrochloride EP Impurity F;Clindamycin (2R-Cis)-Diastereomer
CAS:1440605-46-8
Formula: C18H33ClN2O5S
424.98
RM-C120409
(2R,4R)-N-((1S,2S)-2-chloro-1-((2R,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(methylthio)tetrahydro-2H-pyran-2-yl)propyl)-1-methyl-4-propylpyrrolidine-2-carboxamide

Clindamycin Impurity 101
Formula: C9H19ClNO7PS
351.73
RM-C120501
(2R,3R,4S,5R,6R)-6-((1S,2S)-1-amino-2-chloropropyl)-4,5-dihydroxy-2-(methylthio)tetrahydro-2H-pyran-3-yl dihydrogen phosphate

Clindamycin Impurity 102
Formula: C17H30ClN3O6S
439.95
RM-C120502
(2S,4R)-N-((1S,2S)-2-chloro-1-((2R,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(methylthio)tetrahydro-2H-pyran-2-yl)propyl)-1-nitroso-4-propylpyrrolidine-2-carboxamide

Clindamycin Impurity 103
Formula: C18H34ClN3O6S
456
RM-C120503
(R)-N-((1S,2S)-2-chloro-1-((2R,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(methylthio)tetrahydro-2H-pyran-2-yl)propyl)-4-((methyl(nitroso)amino)methyl)heptanamide

Clindamycin Impurity 104
Formula: C18H34ClN3O6S
456
RM-C120504
(2S,4R)-N-((1S,2S)-2-chloro-1-((2R,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(methylthio)tetrahydro-2H-pyran-2-yl)propyl)-4-methyl-2-(methyl(nitroso)amino)heptanamide

Clindamycin Impurity 105
Formula: C20H34ClN3O6S
480.02
RM-C120505
(2S,4R)-N-((1S,2S)-2-chloro-1-((3aS,4R,6R,7R,7aR)-7-hydroxy-2,2-dimethyl-6-(methylthio)tetrahydro-4H-[1,3]dioxolo[4,5-c]pyran-4-yl)propyl)-1-nitroso-4-propylpyrrolidine-2-carboxamide

Clindamycin Impurity 106
Formula: C21H38ClN3O6S
496.06
RM-C120506
(R)-N-((1S,2S)-2-chloro-1-((3aS,4R,6R,7R,7aR)-7-hydroxy-2,2-dimethyl-6-(methylthio)tetrahydro-4H-[1,3]dioxolo[4,5-c]pyran-4-yl)propyl)-4-((methyl(nitroso)amino)methyl)heptanamide

Clindamycin Impurity 107
Formula: C21H38ClN3O6S
496.06
RM-C120507
(2S,4R)-N-((1S,2S)-2-chloro-1-((3aS,4R,6R,7R,7aR)-7-hydroxy-2,2-dimethyl-6-(methylthio)tetrahydro-4H-[1,3]dioxolo[4,5-c]pyran-4-yl)propyl)-4-methyl-2-(methyl(nitroso)amino)heptanamide

Clindamycin Impurity 108
Formula: C17H31ClN3O9PS
519.93
RM-C120508
(2R,3R,4S,5R,6R)-6-((1S,2S)-2-chloro-1-((2S,4R)-1-nitroso-4-propylpyrrolidine-2-carboxamido)propyl)-4,5-dihydroxy-2-(methylthio)tetrahydro-2H-pyran-3-yl dihydrogen phosphate

Clindamycin Impurity 109
Formula: C18H35ClN3O9PS
535.97
RM-C120509
(2R,3R,4S,5R,6R)-6-((1S,2S)-2-chloro-1-((R)-4-((methyl(nitroso)amino)methyl)heptanamido)propyl)-4,5-dihydroxy-2-(methylthio)tetrahydro-2H-pyran-3-yl dihydrogen phosphate

Clindamycin Impurity 110
Formula: C18H35ClN3O9PS
535.97
RM-C120510
(2R,3R,4S,5R,6R)-6-((1S,2S)-2-chloro-1-((2S,4R)-4-methyl-2-(methyl(nitroso)amino)heptanamido)propyl)-4,5-dihydroxy-2-(methylthio)tetrahydro-2H-pyran-3-yl dihydrogen phosphate

Clindamycin Impurity 111
Formula: C33H60ClN3O7S
678.37
RM-C120511
(2R,3R,4S,5R,6R)-6-((1S,2S)-2-chloro-1-((2S,4R)-1-nitroso-4-propylpyrrolidine-2-carboxamido)propyl)-4,5-dihydroxy-2-(methylthio)tetrahydro-2H-pyran-3-yl palmitate

Clindamycin Impurity 112
Formula: C34H64ClN3O7S
694.41
RM-C120512
(2R,3R,4S,5R,6R)-6-((1S,2S)-2-chloro-1-((R)-4-((methyl(nitroso)amino)methyl)heptanamido)propyl)-4,5-dihydroxy-2-(methylthio)tetrahydro-2H-pyran-3-yl palmitate

Clindamycin Impurity 113
Formula: C34H64ClN3O7S
694.41
RM-C120513
(2R,3R,4S,5R,6R)-6-((1S,2S)-2-chloro-1-((2S,4R)-4-methyl-2-(methyl(nitroso)amino)heptanamido)propyl)-4,5-dihydroxy-2-(methylthio)tetrahydro-2H-pyran-3-yl palmitate

Clindamycin Impurity 114
CAS:909032-77-5
Formula: C18H31ClN2O5S
422.97
RM-C120514
(S)-N-((1S,2S)-2-chloro-1-((2R,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(methylthio)tetrahydro-2H-pyran-2-yl)propyl)-1-methyl-4-propyl-2,3-dihydro-1H-pyrrole-2-carboxamide

Clindamycin Impurity 115
Formula: C18H32Cl2N2O4S
443.42
RM-C120515
(2S,4R)-N-((1S,2S)-2-chloro-1-((2R,3R,4R,5R,6R)-3-chloro-4,5-dihydroxy-6-(methylthio)tetrahydro-2H-pyran-2-yl)propyl)-1-methyl-4-propylpyrrolidine-2-carboxamide

Clindamycin Impurity 117
CAS:887402-21-3
Formula: C18H34ClN2O9PS
520.96
RM-C120517
(2R,3R,4S,5R,6R)-6-((1S,2S)-2-chloro-1-((2S,4R)-1-methyl-4-propylpyrrolidine-2-carboxamido)propyl)-4,5-dihydroxy-2-((R)-methylsulfinyl)tetrahydro-2H-pyran-3-yl dihydrogen phosphate

Clindamycin Impurity 118
Formula: C17H32ClN2O9P
474.87
RM-C120518
(2S,3R,4S,5R,6R)-6-(2-chloro-1-(1-methyl-4-propylpyrrolidine-2-carboxamido)propyl)-2,4,5-trihydroxytetrahydro-2H-pyran-3-yl dihydrogen phosphate

Clindamycin Impurity 119
Formula: C18H33N2O8PS
468.5
RM-C120519
(2R,3R,4S,5R,6R)-4,5-dihydroxy-6-((Z)-1-(1-methyl-4-propylpyrrolidine-2-carboxamido)prop-1-en-1-yl)-2-(methylthio)tetrahydro-2H-pyran-3-yl dihydrogen phosphate

Clindamycin Impurity 120
Formula: C18H33N2O8PS
468.5
RM-C120520
(2R,3R,4S,5R,6R)-4,5-dihydroxy-6-(1-(1-methyl-4-propylpyrrolidine-2-carboxamido)allyl)-2-(methylthio)tetrahydro-2H-pyran-3-yl dihydrogen phosphate

Clindamycin Impurity 121
Formula: C18H34ClN2O9PS
520.96
RM-C120521
(2R,3R,4S,5R,6R)-6-(2-chloro-1-(1-methyl-4-propylpyrrolidine-2-carboxamido)propyl)-4,5-dihydroxy-2-(methylsulfinyl)tetrahydro-2H-pyran-3-yl dihydrogen phosphate

Clindamycin Impurity 122
Formula: C18H35N2O9PS
486.52
RM-C120522
(2R,3R,4S,5R,6S)-4,5-dihydroxy-6-(1-hydroxy-1-(1-methyl-4-propylpyrrolidine-2-carboxamido)propyl)-2-(methylthio)tetrahydro-2H-pyran-3-yl dihydrogen phosphate

Clindamycin Impurity 123
Formula: C18H33N2O8PS
468.5
RM-C120523
(2R,3R,4S,5R,E)-4,5-dihydroxy-6-(1-(1-methyl-4-propylpyrrolidine-2-carboxamido)propylidene)-2-(methylthio)tetrahydro-2H-pyran-3-yl dihydrogen phosphate

Clindamycin Impurity 124
Formula: C18H32N2O5S
388.52
RM-C120524
(2S,4R)-1-methyl-4-propyl-N-((E)-1-((2R,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(methylthio)tetrahydro-2H-pyran-2-yl)prop-1-en-1-yl)pyrrolidine-2-carboxamide

Clindamycin Impurity 126
Formula: C9H18ClNO4S
271.76
RM-C120526
(2S,3R,4S,5R,6R)-2-((1S,2S)-1-amino-2-chloropropyl)-6-(methylthio)tetrahydro-2H-pyran-3,4,5-triol

Clindamycin Impurity 127
CAS:887402-22-4
Formula: C18H33ClN2O7S
456.98
RM-C120527
(2S,4R)-N-((1S,2S)-2-chloro-1-((2R,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(methylsulfonyl)tetrahydro-2H-pyran-2-yl)propyl)-1-methyl-4-propylpyrrolidine-2-carboxamide

Clindamycin Impurity 128
Formula: C34H63ClN2O7S
679.4
RM-C120528
(2R,3R,4S,5R,6R)-6-((1S,2R)-2-chloro-1-((2S,4R)-1-methyl-4-propylpyrrolidine-2-carboxamido)propyl)-4,5-dihydroxy-2-((S)-methylsulfinyl)tetrahydro-2H-pyran-3-yl palmitate

Clindamycin Impurity 129
Formula: C34H63ClN2O7S
679.4
RM-C120529
(2R,3R,4S,5R,6R)-6-((1S,2R)-2-chloro-1-((2S,4R)-1-methyl-4-propylpyrrolidine-2-carboxamido)propyl)-4,5-dihydroxy-2-((R)-methylsulfinyl)tetrahydro-2H-pyran-3-yl palmitate

Clindamycin Impurity 130
Formula: C18H32ClN2O7PS
486.94
RM-C120530
(2S,4R)-N-((1S,2S)-2-chloro-1-((1R,5R,6R,8R,9S)-3,9-dihydroxy-8-(methylthio)-3-oxido-2,4,7-trioxa-3-phosphabicyclo[3.3.1]nonan-6-yl)propyl)-1-methyl-4-propylpyrrolidine-2-carboxamide

Clindamycin Impurity 131
Formula: C18H35N2O9PS
486.52
RM-C120531
(2R,3R,4S,5R,6R)-4,5-dihydroxy-6-((2S)-2-hydroxy-1-((2S,4R)-1-methyl-4-propylpyrrolidine-2-carboxamido)propyl)-2-(methylthio)tetrahydro-2H-pyran-3-yl dihydrogen phosphate

Clindamycin Impurity 132
Formula: C34H63ClN2O7S
679.4
RM-C120532
(3R,4S,5R,6R)-6-((1S,2S)-2-chloro-1-((2S,4R)-1-methyl-4-propylpyrrolidine-2-carboxamido)propyl)-4,5-dihydroxy-2-(methylsulfinyl)tetrahydro-2H-pyran-3-yl palmitate

Clindamycin Impurity 133
Formula: C34H63ClN2O7S
679.4
RM-C120533
(2S,3R,4S,5R,6R)-6-((1S,2S)-2-chloro-1-((2S,4R)-1-methyl-4-propylpyrrolidine-2-carboxamido)propyl)-4,5-dihydroxy-2-(methylsulfinyl)tetrahydro-2H-pyran-3-yl palmitate

Clindamycin Impurity 134
Formula: C18H33ClN2O5S
424.98
RM-C120534
(2R,4S)-N-((1S,2R)-2-chloro-1-((2R,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(methylthio)tetrahydro-2H-pyran-2-yl)propyl)-1-methyl-4-propylpyrrolidine-2-carboxamide

Clindamycin Impurity 135
Formula: C55H98ClN3O7S
980.91
RM-C120535
(2R,3R,4S,5R,6S)-6-((1S,2S)-2-chloro-1-((4R)-4-((N-methylpalmitamido)methyl)-2-(pyridin-4-yl)heptanamido)propyl)-4,5-dihydroxy-2-(methylthio)tetrahydro-2H-pyran-3-yl palmitate

Clindamycin Impurity 136
CAS:1228573-88-3
Formula: C18H34ClN2O9PS
520.96
RM-C120536
(2R,3R,4S,5R,6R)-6-((1S,2S)-2-chloro-1-((2S,4R)-1-methyl-4-propylpyrrolidine-2-carboxamido)propyl)-4,5-dihydroxy-2-(methoxythio)tetrahydro-2H-pyran-3-yl dihydrogen phosphate

Clindamycin Impurity 137
Formula: C18H33N2O8PS
468.5
RM-C120537
(2R,3R,4S,5R,6R)-4,5-dihydroxy-6-(1-((2S,4R)-1-methyl-4-propylpyrrolidine-2-carboxamido)prop-1-en-1-yl)-2-(methylthio)tetrahydro-2H-pyran-3-yl dihydrogen phosphate

Clindamycin Impurity 138
Formula: C34H63ClN2O6S
663.4
RM-C120538
pentadecyl (2R,3S,4R,5R,6R)-6-((1S,2R)-2-chloro-1-((2S,4R)-1-methyl-4-propylpyrrolidine-2-carboxamido)propyl)-4,5-dihydroxy-2-(methylthio)tetrahydro-2H-pyran-3-carboxylate

Clindamycin Impurity 139
Formula: C33H61ClN2O6S
649.37
RM-C120539
tetradecyl (2R,3S,4R,5R,6R)-6-((1S,2S)-2-chloro-1-((2S,4R)-1-methyl-4-propylpyrrolidine-2-carboxamido)propyl)-4,5-dihydroxy-2-(methylthio)tetrahydro-2H-pyran-3-carboxylate

Clindamycin Impurity 140
Formula: C18H33ClN2O6S
440.98
RM-C120540
(2S,4R)-N-((1S,2R)-2-chloro-1-((2R,3R,4S,5R,6R)-3,4,5-trihydroxy-6-((R)-methylsulfinyl)tetrahydro-2H-pyran-2-yl)propyl)-1-methyl-4-propylpyrrolidine-2-carboxamide

Clindamycin Impurity 141
Formula: C34H63ClN2O7S
679.4
RM-C120541
(2R,3R,4S,5R,6R)-6-((1S,2S)-2-chloro-1-((2S,4R)-1-methyl-4-propylpyrrolidine-2-carboxamido)propyl)-4,5-dihydroxy-2-((R)-methylsulfinyl)tetrahydro-2H-pyran-3-yl palmitate

Clindamycin Impurity 142
Formula: C34H63ClN2O7S
679.4
RM-C120542
(2R,3R,4S,5R,6R)-6-((1S,2S)-2-chloro-1-((2S,4R)-1-methyl-4-propylpyrrolidine-2-carboxamido)propyl)-4,5-dihydroxy-2-((S)-methylsulfinyl)tetrahydro-2H-pyran-3-yl palmitate

Clindamycin Impurity 143
Formula: C18H32Cl3N2O6PS
541.85
RM-C120543
(2R,3R,4S,5R,6R)-6-((1S,2S)-2-chloro-1-((2S,4R)-1-methyl-4-propylpyrrolidine-2-carboxamido)propyl)-4,5-dihydroxy-2-(methylthio)tetrahydro-2H-pyran-3-yl phosphorodichloridate

Clindamycin Impurity 144
Formula: C17H32ClN2O8PS
490.93
RM-C120544
(2R,3R,4S,5R,6R)-6-((1S,2S)-2-chloro-1-((2S,4R)-4-propylpyrrolidine-2-carboxamido)propyl)-4,5-dihydroxy-2-(methylthio)tetrahydro-2H-pyran-3-yl dihydrogen phosphate

Clindamycin Impurity 145
Formula: C50H93ClN2O7S
901.81
RM-C120545
(2R,3R,4S,5S,6R)-6-((1S,2S)-2-chloro-1-((4R)-1-methyl-4-propylpyrrolidine-2-carboxamido)propyl)-5-hydroxy-2-(methylthio)tetrahydro-2H-pyran-3,4-diyl dipalmitate

Clindamycin Impurity 146
Formula: C34H63ClN2O6S
663.4
RM-C120546
(2R,3R,4R,5R,6R)-2-((1S,2S)-2-chloro-1-((2S,4R)-1-methyl-4-propylpyrrolidine-2-carboxamido)propyl)-4,5-dihydroxy-6-(methylthio)tetrahydro-2H-pyran-3-yl palmitate

Clindamycin Impurity 147
Formula: C34H63ClN2O7S
679.4
RM-C120547
(2R,3R,4S,5R,6R)-6-((1S)-2-chloro-1-((2S,4R)-1-methyl-4-propylpyrrolidine-2-carboxamido)propyl)-4,5-dihydroxy-2-(methylsulfinyl)tetrahydro-2H-pyran-3-yl palmitate

Clindamycin Impurity 148
Formula: C18H33ClN2O7S
456.98
RM-C120548
(2S,4R)-2-(((1S,2S)-2-chloro-1-((2R,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(methylsulfinyl)tetrahydro-2H-pyran-2-yl)propyl)carbamoyl)-1-methyl-4-propylpyrrolidine 1-oxide

Clindamycin Impurity 149
Formula: C18H33ClN2O6S
440.98
RM-C120549
(2S,4R)-N-((1S,2S)-2-chloro-1-((2R,3R,4S,5R,6R)-3,4,5-trihydroxy-6-((S)-methylsulfinyl)tetrahydro-2H-pyran-2-yl)propyl)-1-methyl-4-propylpyrrolidine-2-carboxamide

Clindamycin Impurity 150
Formula: C34H63ClN2O6S
663.4
RM-C120550
(3S,4S,5R,6R)-2-((2S)-2-chloro-1-((2S,4R)-1-methyl-4-propylpyrrolidine-2-carboxamido)propyl)-3,5-dihydroxy-6-(methylthio)tetrahydro-2H-pyran-4-yl palmitate

Clindamycin Impurity 152
Formula: C18H34ClN2O9PS
520.96
RM-C120552
(2R,3R,4S,5R,6R)-6-((1R,2R)-2-chloro-1-((2S,4R)-1-methyl-4-propylpyrrolidine-2-carboxamido)propyl)-4,5-dihydroxy-2-(methylsulfinyl)tetrahydro-2H-pyran-3-yl dihydrogen phosphate

Clindamycin Impurity 153
Formula: C50H93ClN2O7S
901.81
RM-C120553
(2R,3R,4R,5S,6R)-6-((1S,2S)-2-chloro-1-((2S,4R)-1-methyl-4-propylpyrrolidine-2-carboxamido)propyl)-5-hydroxy-2-(methylthio)tetrahydro-2H-pyran-3,4-diyl dipalmitate

Clindamycin Impurity 154
Formula: C35H67ClN2O7S
695.44
RM-C120554
(2R,3R,4S,5R,6R)-6-((1S,2S)-2-chloro-1-((2S,4R)-1-methyl-4-propylpyrrolidine-2-carboxamido)propyl)-2-(dimethyl(oxo)-l6-sulfaneyl)-4,5-dihydroxytetrahydro-2H-pyran-3-yl palmitate

Clindamycin Impurity 155
Formula: C50H93ClN2O7S
901.81
RM-C120555
(2R,3S,4R,5R,6R)-2-((1S,2S)-2-chloro-1-((2S,4R)-1-methyl-4-propylpyrrolidine-2-carboxamido)propyl)-5-hydroxy-6-(methylthio)tetrahydro-2H-pyran-3,4-diyl dipalmitate

Clindamycin Impurity 156
Formula: C50H93ClN2O7S
901.81
RM-C120556
(2R,3R,4S,5R,6R)-2-((1S,2S)-2-chloro-1-((2S,4R)-1-methyl-4-propylpyrrolidine-2-carboxamido)propyl)-4-hydroxy-6-(methylthio)tetrahydro-2H-pyran-3,5-diyl dipalmitate

Clindamycin Impurity 157
Formula: C34H63ClN2O8S
695.39
RM-C120557
(2S,4R)-2-(((1S,2S)-2-chloro-1-((2R,3R,4S,5R,6R)-3,4-dihydroxy-6-(methylsulfinyl)-5-(palmitoyloxy)tetrahydro-2H-pyran-2-yl)propyl)carbamoyl)-1-methyl-4-propylpyrrolidine 1-oxide

Clindamycin Impurity 158
CAS:941586-79-4
Formula: C27H39FN6O7S3
674.82
RM-C120558
(2R,3R,4S,5R,6R)-6-((1S,2S)-2-chloro-1-((2S,4R)-1-methyl-4-propylpyrrolidine-2-carboxamido)propyl)-4,5-dihydroxy-2-(methylthio)tetrahydro-2H-pyran-3-yl dihydrogen Phosphate

Clindamycin Impurity 159
CAS:14042-43-4
Formula: C19H36N2O6S
420.57
RM-C120559
(2S,4R)-N-((1R,2R)-1-((2R,3R,4S,5R,6R)-6-(ethylthio)-3,4,5-trihydroxytetrahydro-2H-pyran-2-yl)-2-hydroxypropyl)-1-methyl-4-propylpyrrolidine-2-carboxamide

Clindamycin Impurity 160
CAS:17179-55-4
Formula: C19H36N2O6S
420.57
RM-C120560
(2S,4R)-4-butyl-N-((1R,2R)-2-hydroxy-1-((2R,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(methylthio)tetrahydro-2H-pyran-2-yl)propyl)-1-methylpyrrolidine-2-carboxamide

Clindamycin Impurity 162
Formula: C21H35ClN2O5S
463.03
RM-C120562
(S,Z)-N-((1S,2S)-2-chloro-1-((3aS,4R,6R,7R,7aR)-7-hydroxy-2,2-dimethyl-6-(methylthio)tetrahydro-4H-[1,3]dioxolo[4,5-c]pyran-4-yl)propyl)-1-methyl-4-propylidenepyrrolidine-2-carboxamide

Clindamycin Impurity 163
Formula: C21H37ClN2O5S
465.05
RM-C120563
(2R,4R)-N-((1S,2R)-2-chloro-1-((3aS,4R,6R,7R,7aR)-7-hydroxy-2,2-dimethyl-6-(methylthio)tetrahydro-4H-[1,3]dioxolo[4,5-c]pyran-4-yl)propyl)-1-methyl-4-propylpyrrolidine-2-carboxamide

Clindamycin Impurity 164
Formula: C20H35ClN2O5S
451.02
RM-C120564
(2S,4R)-N-((1S,2S)-2-chloro-1-((3aS,4R,6R,7R,7aR)-7-hydroxy-2,2-dimethyl-6-(methylthio)tetrahydro-4H-[1,3]dioxolo[4,5-c]pyran-4-yl)propyl)-4-propylpyrrolidine-2-carboxamide

Clindamycin Impurity 165
CAS:17017-21-9
Formula: C21H38N2O6S
446.6
RM-C120565
(2S,4R)-N-((1R,2S)-2-hydroxy-1-((3aS,4R,6R,7R,7aR)-7-hydroxy-2,2-dimethyl-6-(methylthio)tetrahydro-4H-[1,3]dioxolo[4,5-c]pyran-4-yl)propyl)-1-methyl-4-propylpyrrolidine-2-carboxamide

Clindamycin Impurity 166
Formula: C34H63ClN2O6S
663.4
RM-C120566
(2R,3R,4S,5R,6R)-6-((1S,2R)-2-chloro-1-((2R,4R)-1-methyl-4-propylpyrrolidine-2-carboxamido)propyl)-4,5-dihydroxy-2-(methylthio)tetrahydro-2H-pyran-3-yl palmitate

Clindamycin Impurity 167
Formula: C25H40Cl7N2O8PS
807.78
RM-C120567
(3aS,6R,7R,7aS)-4-((2S)-2-chloro-1-((2S,4R)-1-methyl-4-propylpyrrolidine-2-carboxamido)propyl)-2,2-dimethyl-6-(methylthio)tetrahydro-4H-[1,3]dioxolo[4,5-c]pyran-7-yl bis(2,2,2-trichloroethyl) phosphate

Clindamycin Impurity 41
CAS:887402-20-2
Formula: C18H34ClN2O9PS
520.96
RM-C120441
(2R,3R,4S,5R,6R)-6-((1S,2S)-2-chloro-1-((2S,4R)-1-methyl-4-propylpyrrolidine-2-carboxamido)propyl)-4,5-dihydroxy-2-((S)-methylsulfinyl)tetrahydro-2H-pyran-3-yl dihydrogen phosphate

CLINDAMYCIN IMPURITY 42
CAS:1800297-62-4
Formula: C18H34ClN2O8PS
504.96
RM-C120442
(2R,3R,4S,5R,6R)-6-((1S,2S)-2-chloro-1-((2R,4R)-1-methyl-4-propylpyrrolidine-2-carboxamido)propyl)-4,5-dihydroxy-2-(methylthio)tetrahydro-2H-pyran-3-yl dihydrogen phosphate

Clindamycin Impurity 43
CAS:1803042-32-1
Formula: C18H34ClN2O8PS
504.96
RM-C120443
(2R,3R,4S,5R,6R)-6-((1S,2S)-2-chloro-1-((2S,4S)-1-methyl-4-propylpyrrolidine-2-carboxamido)propyl)-4,5-dihydroxy-2-(methylthio)tetrahydro-2H-pyran-3-yl dihydrogen phosphate

CLINDAMYCIN IMPURITY 44
CAS:1228573-90-7
Formula: C18H34ClN2O9PS
520.96
RM-C120444
(2R,3R,4S,5R,6R)-6-((1S,2S)-2-chloro-1-((2S,4R)-1-methyl-4-propylpyrrolidine-2-carboxamido)propyl)-4,5-dihydroxy-2-(methylsulfinyl)tetrahydro-2H-pyran-3-yl dihydrogen phosphate

CLINDAMYCIN IMPURITY 45
CAS:1123211-66-4
Formula: C32H59ClN2O6S
635.34
RM-C120445
(2R,3R,4S,5R,6R)-6-((1S,2S)-2-chloro-1-((2S,4R)-1-methyl-4-propylpyrrolidine-2-carboxamido)propyl)-4,5-dihydroxy-2-(methylthio)tetrahydro-2H-pyran-3-yl tetradecanoate

CLINDAMYCIN IMPURITY 46
Formula: C36H67ClN2O6S HCl
691.44 36.46
RM-C120446
(2R,3R,4S,5R,6R)-6-((1S,2S)-2-chloro-1-((2S,4R)-1-methyl-4-propylpyrrolidine-2-carboxamido)propyl)-4,5-dihydroxy-2-(methylthio)tetrahydro-2H-pyran-3-yl stearate hydrochloride

Clindamycin Impurity 47
Formula: C18H32Cl2N2O4S
443.43
RM-C120447
(2S,4R)-N-((1S,2S)-2-chloro-1-((2R,3R,4S,5S,6R)-5-chloro-3,4-dihydroxy-6-(methylthio)tetrahydro-2H-pyran-2-yl)propyl)-1-methyl-4-propylpyrrolidine-2-carboxamide

Clindamycin Impurity 48
Formula: C18H33ClN2NaO10PS
558.94
RM-C120448
sodium (2R,3R,4S,5R,6R)-6-((1S,2S)-2-chloro-1-((2S,4R)-1-methyl-4-propylpyrrolidine-2-carboxamido)propyl)-4,5-dihydroxy-2-(methylsulfonyl)tetrahydro-2H-pyran-3-yl hydrogenphosphate

Clindamycin Impurity 49
Formula: C18H34ClN2O9PS
520.96
RM-C120449
(2S,4R)-2-(((1S,2S)-2-chloro-1-((2R,3R,4S,5R,6R)-3,4-dihydroxy-6-(methylthio)-5-(phosphonooxy)tetrahydro-2H-pyran-2-yl)propyl)carbamoyl)-1-methyl-4-propylpyrrolidine 1-oxide

CLINDAMYCIN IMPURITY 51
CAS:906126-31-6
Formula: C37H67ClN2O6S
703.46
RM-C120451
(3aS,4R,6R,7R,7aS)-4-((1S,2S)-2-chloro-1-((2S,4R)-1-methyl-4-propylpyrrolidine-2-carboxamido)propyl)-2,2-dimethyl-6-(methylthio)tetrahydro-3aH-[1,3]dioxolo[4,5-c]pyran-7-yl palmitate

Clindamycin Impurity 52
CAS:763863-68-9
Formula: C30H55ClN2O6S
607.29
RM-C120452
(2R,3R,4S,5R,6R)-6-((1S,2S)-2-chloro-1-((2S,4R)-1-methyl-4-propylpyrrolidine-2-carboxamido)propyl)-4,5-dihydroxy-2-(methylthio)tetrahydro-2H-pyran-3-yl dodecanoate

Clindamycin Impurity 54
Formula: C18H32Cl2N2O4S
443.42
RM-C120454
(2S,4R)-N-((1R,2S)-2-chloro-1-((2S,3R,4S,5S,6R)-5-chloro-3,4-dihydroxy-6-(methylthio)tetrahydro-2H-pyran-2-yl)propyl)-1-methyl-4-propylpyrrolidine-2-carboxamide

Clindamycin Impurity 56
Formula: C18H33N2O8PS
468.5
RM-C120456
(2R,3R,4S,5R,6R)-4,5-dihydroxy-6-((R)-1-((2S,4R)-1-methyl-4-propylpyrrolidine-2-carboxamido)allyl)-2-(methylthio)tetrahydro-2H-pyran-3-yl dihydrogen phosphate

Clindamycin Impurity 57
Formula: C18H34ClN2O9PS
520.96
RM-C120457
(2S,5R)-2-(((1S,2S)-2-chloro-1-((2R,3R,4S,5R,6R)-3,4-dihydroxy-6-(methylthio)-5-(phosphonooxy)tetrahydro-2H-pyran-2-yl)propyl)carbamoyl)-1-methyl-5-propylpyrrolidine 1-oxide

Clindamycin Impurity 58
Formula: C18H34ClN2O9PS
520.96
RM-C120458
(2R,3R,4S,5R,6R)-6-(2-chloro-1-((2S,4R)-1-methyl-4-propylpyrrolidine-2-carboxamido)propyl)-4,5-dihydroxy-2-(methylsulfinyl)tetrahydro-2H-pyran-3-yl dihydrogen phosphate

Clindamycin Impurity 59
Formula: C33H61ClN2O6S
649.37
RM-C120459
(2S,4R)-N-((1S,2S)-2-chloro-1-((2R,3R,4S,5R,6R)-5-(hexadec-1-en-2-ylperoxy)-3,4-dihydroxy-6-(methylthio)tetrahydro-2H-pyran-2-yl)propyl)-4-ethyl-1-methylpyrrolidine-2-carboxamide

Clindamycin Impurity 60
Formula: C19H35ClN2O5S
439.01
RM-C120460
(2S,4R)-N-((1R,3S)-3-chloro-1-((2R,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(methylthio)tetrahydro-2H-pyran-2-yl)butyl)-1-methyl-4-propylpyrrolidine-2-carboxamide

Clindamycin Impurity 61
Formula: C19H33ClN2O5S
436.99
RM-C120461
(S,Z)-N-((1R,3S)-3-chloro-1-((2R,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(methylthio)tetrahydro-2H-pyran-2-yl)butyl)-1-methyl-4-propylidenepyrrolidine-2-carboxamide

Clindamycin Impurity 62
Formula: C19H35ClN2O5S
439.01
RM-C120462
(2R,4R)-N-((1R,3S)-3-chloro-1-((2R,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(methylthio)tetrahydro-2H-pyran-2-yl)butyl)-1-methyl-4-propylpyrrolidine-2-carboxamide

Clindamycin Impurity 63
Formula: C18H33ClN2O6
408.92
RM-C120463
(2S,4R)-N-((1R,3S)-3-chloro-1-((2R,3R,4S,5R,6S)-3,4,5,6-tetrahydroxytetrahydro-2H-pyran-2-yl)butyl)-1-methyl-4-propylpyrrolidine-2-carboxamide

Clindamycin Impurity 64
Formula: C34H61ClN2O6S
661.38
RM-C120464
(2R,3R,4S,5R,6R)-6-((1S,2S)-2-chloro-1-((S,Z)-1-methyl-4-propylidenepyrrolidine-2-carboxamido)propyl)-4,5-dihydroxy-2-(methylthio)tetrahydro-2H-pyran-3-yl palmitate

Clindamycin Impurity 65
Formula: C34H63ClN2O6S
663.4
RM-C120465
(2R,3R,4S,5R,6R)-6-((1S,2S)-2-chloro-1-((2R,4R)-1-methyl-4-propylpyrrolidine-2-carboxamido)propyl)-4,5-dihydroxy-2-(methylthio)tetrahydro-2H-pyran-3-yl palmitate

Clindamycin Impurity 66
Formula: C33H61ClN2O6S
649.37
RM-C120466
(2R,3R,4S,5R,6R)-6-((1S,2S)-2-chloro-1-((2R,4R)-4-propylpyrrolidine-2-carboxamido)propyl)-4,5-dihydroxy-2-(methylthio)tetrahydro-2H-pyran-3-yl palmitate

Clindamycin Impurity 67
Formula: C50H93ClN2O7S
901.81
RM-C120467
(2S,4R)-N-((1S,2S)-1-((2R,3R,4S,5R,6R)-3,5-bis(hexadec-1-en-2-ylperoxy)-4-hydroxy-6-(methylthio)tetrahydro-2H-pyran-2-yl)-2-chloropropyl)-1-methyl-4-propylpyrrolidine-2-carboxamide

Clindamycin Impurity 68
Formula: C50H93ClN2O7S
901.81
RM-C120468
(2S,4R)-N-((1S,2S)-1-((2R,3S,4S,5R,6R)-4,5-bis(hexadec-1-en-2-ylperoxy)-3-hydroxy-6-(methylthio)tetrahydro-2H-pyran-2-yl)-2-chloropropyl)-1-methyl-4-propylpyrrolidine-2-carboxamide

Clindamycin Impurity 69
Formula: C23H39NO2
361.57
RM-C120469
ethyl 2-(pyridin-4-yl)hexadecanoate

CLINDAMYCIN IMPURITY 7
CAS:22965-79-3
Formula: C9H18ClNO4S
271.76
RM-C120434
(2R,3R,4S,5R,6R)-2-((1S,2S)-1-amino-2-chloropropyl)-6-(methylthio)tetrahydro-2H-pyran-3,4,5-triol

Clindamycin Impurity 70
CAS:147650-54-2
Formula: C21H37ClN2O5S
465.05
RM-C120470
(2S,4R)-N-((1S,2S)-2-chloro-1-((3aS,4R,6R,7R,7aR)-7-hydroxy-2,2-dimethyl-6-(methylthio)tetrahydro-4H-[1,3]dioxolo[4,5-c]pyran-4-yl)propyl)-1-methyl-4-propylpyrrolidine-2-carboxamide

Clindamycin Impurity 71
Formula: C21H37ClN2O5S
465.05
RM-C120471
(2S,4R)-N-((1R,2R)-2-chloro-1-((3aS,4R,6R,7R,7aR)-7-hydroxy-2,2-dimethyl-6-(methylthio)tetrahydro-4H-[1,3]dioxolo[4,5-c]pyran-4-yl)propyl)-1-methyl-4-propylpyrrolidine-2-carboxamide

Clindamycin Impurity 73
Formula: C34H63ClN2O7S
679.4
RM-C120473
(2S,4R)-N-((1S,2S)-2-chloro-1-((2R,3R,4S,5R,6R)-5-(hexadec-1-en-2-ylperoxy)-3,4-dihydroxy-6-((S)-methylsulfinyl)tetrahydro-2H-pyran-2-yl)propyl)-1-methyl-4-propylpyrrolidine-2-carboxamide

Clindamycin Impurity 74
Formula: C34H63ClN2O8S
695.39
RM-C120474
(2S,4R)-N-((1S,2S)-2-chloro-1-((2R,3R,4S,5R,6R)-5-(hexadec-1-en-2-ylperoxy)-3,4-dihydroxy-6-(methylsulfonyl)tetrahydro-2H-pyran-2-yl)propyl)-1-methyl-4-propylpyrrolidine-2-carboxamide

Clindamycin Impurity 75
Formula: C29H53ClN2O6S
593.26
RM-C120475
(2S,4R)-N-((1S,2S)-2-chloro-1-((2R,3R,4S,5R,6R)-5-(dodec-1-en-2-ylperoxy)-3,4-dihydroxy-6-mercaptotetrahydro-2H-pyran-2-yl)propyl)-1-methyl-4-propylpyrrolidine-2-carboxamide

Clindamycin Impurity 77
Formula: C18H34ClN2O8PS
504.96
RM-C120477
(2R,3R,4S,5R,6R)-6-((1S,2S)-2-chloro-1-((2R,4S)-1-methyl-4-propylpyrrolidine-2-carboxamido)propyl)-4,5-dihydroxy-2-(methylthio)tetrahydro-2H-pyran-3-yl dihydrogen phosphate

Clindamycin Impurity 78
CAS:1123211-69-7
Formula: C35H65ClN2O6S
677.42
RM-C120478
(2R,3R,4S,5R,6R)-6-((1S,2S)-2-chloro-1-((2S,4R)-1-methyl-4-propylpyrrolidine-2-carboxamido)propyl)-4,5-dihydroxy-2-(methylthio)tetrahydro-2H-pyran-3-yl heptadecanoate

Clindamycin Impurity 79
Formula: C35H65ClN2O6S
677.42
RM-C120479
(2R,3R,4S,5R,6R)-6-((1R,2R)-2-chloro-1-((2S,4R)-1-methyl-4-propylpyrrolidine-2-carboxamido)propyl)-4,5-dihydroxy-2-(methylthio)tetrahydro-2H-pyran-3-yl heptadecanoate

CLINDAMYCIN IMPURITY 8
CAS:22431-46-5
Formula: C18H33ClN2O6S
440.98
RM-C120435
(2S,4R)-N-((1S,2S)-2-chloro-1-((2R,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(methylsulfinyl)tetrahydro-2H-pyran-2-yl)propyl)-1-methyl-4-propylpyrrolidine-2-carboxamide

Clindamycin Impurity 80
Formula: C20H35ClN2O5S
451.02
RM-C120480
(2S,4R)-N-((1R,2R)-2-chloro-1-((3aS,4R,6R,7R,7aR)-7-hydroxy-2,2-dimethyl-6-(methylthio)tetrahydro-4H-[1,3]dioxolo[4,5-c]pyran-4-yl)propyl)-4-ethyl-1-methylpyrrolidine-2-carboxamide

Clindamycin Impurity 81
Formula: C21H37ClN2O6S
481.05
RM-C120481
(2S,4R)-N-((1S,2R)-2-chloro-1-((3aS,6R,7R,7aR)-7-hydroxy-2,2-dimethyl-6-((S)-methylsulfinyl)tetrahydro-4H-[1,3]dioxolo[4,5-c]pyran-4-yl)propyl)-1-methyl-4-propylpyrrolidine-2-carboxamide

Clindamycin Impurity 82
Formula: C50H93ClN2O7S
901.81
RM-C120482
(2R,3R,4S,5S,6R)-6-((1S,2S)-2-chloro-1-((2S,4R)-1-methyl-4-propylpyrrolidine-2-carboxamido)propyl)-5-hydroxy-2-(methylthio)tetrahydro-2H-pyran-3,4-diyl dipalmitate

Clindamycin Impurity 83
Formula: C21H37ClN2O5S
465.05
RM-C120483
(2S,4R)-N-((1S,2R)-2-chloro-1-((3aS,4R,6R,7R,7aR)-7-hydroxy-2,2-dimethyl-6-(methylthio)tetrahydro-4H-[1,3]dioxolo[4,5-c]pyran-4-yl)propyl)-1-methyl-4-propylpyrrolidine-2-carboxamide

Clindamycin Impurity 84
Formula: C18H32N2O6S
404.52
RM-C120484
(S,Z)-N-((1R,2R)-2-hydroxy-1-((2R,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(methylthio)tetrahydro-2H-pyran-2-yl)propyl)-1-methyl-4-propylidenepyrrolidine-2-carboxamide

Clindamycin Impurity 85
Formula: C9H17NO2
171.24
RM-C120485
(2S)-1-methyl-4-propylpyrrolidine-2-carboxylic acid

Clindamycin Impurity 86(Clindamycin Dehydro Impurity)
CAS:198080-64-7
Formula: C18H32N2O5S
388.52
RM-C120486
(2S,4R)-1-methyl-4-propyl-N-((Z)-1-((2R,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(methylthio)tetrahydro-2H-pyran-2-yl)prop-1-en-1-yl)pyrrolidine-2-carboxamide

Clindamycin Impurity 88(N-Demethylclindamycin)
CAS:22431-45-4
Formula: C17H31ClN2O5S
410.95
RM-C120488
(2S,4R)-N-((1S,2S)-2-chloro-1-((2R,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(methylthio)tetrahydro-2H-pyran-2-yl)propyl)-4-propylpyrrolidine-2-carboxamide

Clindamycin Impurity 89
Formula: C18H34ClN2O9PS
520.96
RM-C120489
(2R,3R,4S,5R,6R)-6-(2-chloro-1-(1-methyl-4-propylpyrrolidine-2-carboxamido)propyl)-4,5-dihydroxy-2-(methoxythio)tetrahydro-2H-pyran-3-yl dihydrogen phosphate

Clindamycin Impurity 90
Formula: C20H35ClN2O5S
451.02
RM-C120490
(2S,4R)-N-((1S,2S)-2-chloro-1-((3aS,4R,6R,7R,7aR)-7-hydroxy-2,2-dimethyl-6-(methylthio)tetrahydro-4H-[1,3]dioxolo[4,5-c]pyran-4-yl)propyl)-4-ethyl-1-methylpyrrolidine-2-carboxamide

Clindamycin Impurity 91
Formula: C21H35ClN2O5S
463.03
RM-C120491
(S)-N-((1S,2S)-2-chloro-1-((3aS,4R,6R,7R,7aR)-7-hydroxy-2,2-dimethyl-6-(methylthio)tetrahydro-4H-[1,3]dioxolo[4,5-c]pyran-4-yl)propyl)-1-methyl-4-propylidenepyrrolidine-2-carboxamide

Clindamycin Impurity 92
Formula: C37H67ClN2O6S
703.46
RM-C120492
(3aS,4R,6R,7R,7aS)-4-((1S,2S)-2-chloro-1-((2R,4R)-1-methyl-4-propylpyrrolidine-2-carboxamido)propyl)-2,2-dimethyl-6-(methylthio)tetrahydro-4H-[1,3]dioxolo[4,5-c]pyran-7-yl palmitate

Clindamycin Impurity 93
Formula: C27H49ClN2O6S
565.21
RM-C120493
(2R,3R,4S,5R,6R)-6-((1S,2S)-2-chloro-1-((2S,4R)-1-methyl-4-propylpyrrolidine-2-carboxamido)propyl)-4,5-dihydroxy-2-(methylthio)tetrahydro-2H-pyran-3-yl nonanoate

Clindamycin Impurity 94
Formula: C28H51ClN2O6S
579.23
RM-C120494
(2R,3R,4S,5R,6R)-6-((1S,2S)-2-chloro-1-((2S,4R)-1-methyl-4-propylpyrrolidine-2-carboxamido)propyl)-4,5-dihydroxy-2-(methylthio)tetrahydro-2H-pyran-3-yl decanoate

Clindamycin Impurity 95
Formula: C29H53ClN2O6S
593.26
RM-C120495
(2R,3R,4S,5R,6R)-6-((1S,2S)-2-chloro-1-((2S,4R)-1-methyl-4-propylpyrrolidine-2-carboxamido)propyl)-4,5-dihydroxy-2-(methylthio)tetrahydro-2H-pyran-3-yl undecanoate

Clindamycin Impurity 96
Formula: C31H57ClN2O6S
621.32
RM-C120496
(2R,3R,4S,5R,6R)-6-((1S,2S)-2-chloro-1-((2S,4R)-1-methyl-4-propylpyrrolidine-2-carboxamido)propyl)-4,5-dihydroxy-2-(methylthio)tetrahydro-2H-pyran-3-yl tridecanoate

Clindamycin Impurity 98
Formula: C34H61ClN2O6S
661.38
RM-C120498
(2R,3R,4S,5R,6R)-6-((1S,2S)-2-chloro-1-((S)-1-methyl-4-propylidenepyrrolidine-2-carboxamido)propyl)-4,5-dihydroxy-2-(methylthio)tetrahydro-2H-pyran-3-yl palmitate

Clindamycin Impurity 99
Formula: C36H66Cl2N4O14P2S2
975.91
RM-C120499
Clindamycin Impurity 99

Clindamycin palmitate IP impurity An+êClindamycin B 2-palmitaten+ë
Formula: C33H61ClN2O6S HCl
649.37 36.46
RM-C120414
(2R,3R,4S,5R,6R)-6-((1S,2S)-2-chloro-1-((2S,4R)-4-ethyl-1-methylpyrrolidine-2-carboxamido)propyl)-4,5-dihydroxy-2-(methylthio)tetrahydro-2H-pyran-3-yl palmitate HCl

Clindamycin palmitate IP impurity Bn+ê7-epi Clindamycin palmitaten+ë
Formula: C34H63ClN2O6S
663.4
RM-C120455
(2R,3R,4S,5R,6R)-6-((1S,2R)-2-chloro-1-((2S,4R)-1-methyl-4-propylpyrrolidine-2-carboxamido)propyl)-4,5-dihydroxy-2-(methylthio)tetrahydro-2H-pyran-3-yl palmitate

CLINDAMYCIN PALMITATE SULFOXIDE
CAS:1123211-65-3
Formula: C34H63ClN2O7S
679.39
RM-C120439
(2R,3R,4S,5R,6R)-6-((1S,2S)-2-chloro-1-((2S,4R)-1-methyl-4-propylpyrrolidine-2-carboxamido)propyl)-4,5-dihydroxy-2-(methylsulfinyl)tetrahydro-2H-pyran-3-yl palmitate

CLINDAMYCIN PENTADECANOATE
CAS:1123211-67-5
Formula: C33H61ClN2O6S
649.37
RM-C120497
(2R,3R,4S,5R,6R)-6-((1S,2S)-2-chloro-1-((2S,4R)-1-methyl-4-propylpyrrolidine-2-carboxamido)propyl)-4,5-dihydroxy-2-(methylthio)tetrahydro-2H-pyran-3-yl pentadecanoate

CLINDAMYCIN PHOSPHATE
CAS:24729-96-2
Formula: C18H34ClN2O8PS
504.96
RM-C120401
(2R,3R,4S,5R,6R)-6-((1S,2S)-2-chloro-1-((2S,4R)-1-methyl-4-propylpyrrolidine-2-carboxamido)propyl)-4,5-dihydroxy-2-(methylthio)tetrahydro-2H-pyran-3-yl dihydrogen Phosphate

Clindamycin Phosphate EP Impurity A; Lincomycin(Base); Clindamycin Hydrochloride EP Impurity A
CAS:154-21-2
Formula: C18H34N2O6S
406.54
RM-C120427
(2S,4R)-N-((1R,2R)-2-Hydroxy-1-((2R,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(methylthio)tetrahydro-2H-pyran-2-yl)propyl)-1-methyl-4-propylpyrrolidine-2-carboxamide

Clindamycin Phosphate EP Impurity B; Clindamycin B phosphate(USP);Clindamycin Impurity 2
CAS:54887-31-9
Formula: C17H32ClN2O8PS
490.94
RM-C120424
(2R,3R,4S,5R,6R)-6-((1S,2S)-2-chloro-1-((2S,4R)-4-ethyl-1-methylpyrrolidine-2-carboxamido)propyl)-4,5-dihydroxy-2-(methylthio)tetrahydro-2H-pyran-3-yl dihydrogen phosphate

CLINDAMYCIN PHOSPHATE EP IMPURITY D
CAS:54887-30-8
Formula: C18H34ClN2O8PS
504.96
RM-C120430
(2R,3R,4R,5R,6R)-2-((1S,2S)-2-chloro-1-((2S,4R)-1-methyl-4-propylpyrrolidine-2-carboxamido)propyl)-4,5-dihydroxy-6-(methylthio)tetrahydro-2H-pyran-3-yl dihydrogen phosphate

CLINDAMYCIN PHOSPHATE EP IMPURITY G
Formula: C18H33N2O8PS
468.5
RM-C120428
(2S,4R)-N-((1R,2R)-1-((1R,5R,6R,8R,9S)-3,9-dihydroxy-8-(methylthio)-3-oxido-2,4,7-trioxa-3-phosphabicyclo[3.3.1]nonan-6-yl)-2-hydroxypropyl)-1-methyl-4-propylpyrrolidine-2-carboxamide

CLINDAMYCIN PHOSPHATE EP IMPURITY H
Formula: C18H35ClN2O11P2S
584.94
RM-C120433
(2R,3R,4S,5S,6R)-6-((1S,2S)-2-chloro-1-((2S,4R)-1-methyl-4-propylpyrrolidine-2-carboxamido)propyl)-5-hydroxy-2-(methylthio)tetrahydro-2H-pyran-3,4-diyl bis(dihydrogen phosphate)

CLINDAMYCIN PHOSPHATE EP IMPURITY I
CAS:1309048-48-3
Formula: C18H35ClN2O11P2S
584.94
RM-C120429
(2R,3R,4S,5R,6R)-2-((1S,2S)-2-chloro-1-((2S,4R)-1-methyl-4-propylpyrrolidine-2-carboxamido)propyl)-4-hydroxy-6-(methylthio)tetrahydro-2H-pyran-3,5-diyl bis(dihydrogen phosphate)

Clindamycin Phosphate EP Impurity J (Z-Isomer)
Formula: C18H32ClN2O8PS
502.94
RM-C120516
(2R,3R,4S,5R,6R)-6-((1S,2S)-2-chloro-1-((S,Z)-1-methyl-4-propylidenepyrrolidine-2-carboxamido)propyl)-4,5-dihydroxy-2-(methylthio)tetrahydro-2H-pyran-3-yl dihydrogen phosphate

CLINDAMYCIN PHOSPHATE EP IMPURITY K
Formula: C36H66Cl2N4O15P2S2
991.91
RM-C120432
2,2GÇ¦-oxybis(hydroxyphosphoryl)bis[methyl_x000D_ 7-chloro-6,7,8-trideoxy-6-[[[(2S,4R)-1-methyl-4-propylpyrrolidin-2-yl]carbonyl]amino]-1-thio-L-threo-+¦-D-galacto-octopyranoside] (diclindamycin yrophosphate)

Clindamycin Phosphate EP Impurity L;7-Epiclindamycin phosphate(USP)
CAS:620181-05-7
Formula: C18H34ClN2O8PS
504.96
RM-C120438
(2R,3R,4S,5R,6R)-6-((1S,2R)-2-chloro-1-((2S,4R)-1-methyl-4-propylpyrrolidine-2-carboxamido)propyl)-4,5-dihydroxy-2-(methylthio)tetrahydro-2H-pyran-3-yl dihydrogen phosphate

Clindamycin Phosphate Propylidene Analog; Clindamycin Phosphate EP Impurity J
CAS:1309349-64-1
Formula: C18H32ClN2O8PS
502.95
RM-C120405
(2R,3R,4S,5R,6R)-6-((1S,2S)-2-chloro-1-((S)-1-methyl-4-propylidenepyrrolidine-2-carboxamido)propyl)-4,5-dihydroxy-2-(methylthio)tetrahydro-2H-pyran-3-yl dihydrogen phosphate

CLINDAMYCIN-13C-D3
CAS:2140264-63-5
Formula: C1713CH30D3ClN2O5S
428.99
RM-C120525
(2S,4R)-N-((1S,2S)-2-Chloro-1-((2R,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(methylthio)tetrahydro-2H-pyran-2-yl)propyl)-1-(methyl-13C-d3)-4-propylpyrrolidine-2-carboxamide

Clindamycin; Clindamycin Phosphate EP Impurity E
CAS:18323-44-9
Formula: C18H33ClN2O5S
424.98
RM-C120400
(2S,4R)-N-((1S,2S)-2-chloro-1-((2R,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(methylthio)tetrahydro-2H-pyran-2-yl)propyl)-1-methyl-4-propylpyrrolidine-2-carboxamide

CLIOQUINOL
CAS:130-26-7
Formula: C9H5ClINO
305.5
RM-C121100
5-Chloro-7-iodoquinolin-8-ol

CLIOQUINOL EP IMPURITY A
Formula: C9H6ClNO
179.6
RM-C121101
5-Chloroquinolin-8-ol

CLIOQUINOL EP IMPURITY B
Formula: C9H5Cl2NO
214.05
RM-C121102
5,7-Dichloroquinolin-8-ol

CLIOQUINOL EP IMPURITY C
Formula: C9H5I2NO
396.95
RM-C121103
5,7-Diiodoquinolin-8-ol

Clobazam EP Impurity A
CAS:22316-55-8
Formula: C15H11ClN2O2
286.71
RM-C150401
7-chloro-5-phenyl-1,5-dihydro-3H-1,5-benzodiazepine-2,4-dione

CLOBAZAM EP IMPURITY C
CAS:22316-16-1
Formula: C17H15ClN2O2
314.77
RM-C150403
(R)-7-chloro-1,3-dimethyl-5-phenyl-1,5-dihydro-2H-benzo[b][1,4]diazepine-2,4(3H)-dione--(S)-7-chloro-1,3-dimethyl-5-phenyl-1,5-dihydro-2H-benzo[b][1,4]diazepine-2,4(3H)-dione (1/1)

CLOBAZAM EP IMPURITY D
CAS:2092997-47-0
Formula: C18H17ClN2O2
328.79
RM-C150404
7-chloro-1,3,3-trimethyl-5-phenyl-1H-benzo[b][1,4]diazepine-2,4(3H,5H)-dione

CLOBAZAM EP IMPURITY E
CAS:75524-13-9
Formula: C15H15ClN2O
274.75
RM-C150405
N-(4-chloro-2-(phenylamino)phenyl)-N-methylacetamide

CLOBAZAM EP IMPURITY F
CAS:2089061-92-5
Formula: C17H17ClN2O3
332.78
RM-C150406
Methyl 3-((4-chloro-2-(phenylamino)phenyl)(methyl)amino)-3-oxopropanoate

Clobazam Impurity 10
CAS:22316-27-4
Formula: C16H13ClN2O2
300.74
RM-C150410
7-chloro-5-methyl-1-phenyl-1,5-dihydro-2H-benzo[b][1,4]diazepine-2,4(3H)-dione

Clobazam Impurity 11
Formula: C27H18Cl2N4O6
565.36
RM-C150411
N1,N3-bis(5-chloro-2-nitrophenyl)-N1,N3-diphenylmalonamide

Clobazam Impurity 7
Formula: C20H19ClN2O6
418.83
RM-C150407
methyl 3-((4-chloro-2-(3-methoxy-3-oxo-N-phenylpropanamido)phenyl)amino)-3-oxopropanoate

Clobazam Impurity 8
Formula: C16H13ClN2O5
348.74
RM-C150408
methyl 3-((5-chloro-2-nitrophenyl)(phenyl)amino)-3-oxopropanoate

Clobazam Impurity 9
Formula: C17H15ClN2O2
314.77
RM-C150409
7-chloro-1,3-dimethyl-5-phenyl-1,5-dihydro-2H-benzo[b][1,4]diazepine-2,4(3H)-dione

CLOBETASOL PROPIONATE
CAS:25122-46-7
Formula: C25H32ClFO5
466.97
RM-C120200
(8S,9R,10S,11S,13S,14S,16S,17R)-17-(2-chloroacetyl)-9-fluoro-11-hydroxy-10,13,16-trimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl propionate

CLOBETASOL PROPIONATE EP IMPURITY B
CAS:1356190-17-4
Formula: C22H26ClFO3
392.89
RM-C120202
(8S,9R,10S,11S,13S,14S)-17-(2-chloroacetyl)-9-fluoro-11-hydroxy-10,13,16-trimethyl-6,7,8,9,10,11,12,13,14,15-decahydro-3H-cyclopenta[a]phenanthren-3-one

CLOBETASOL PROPIONATE EP IMPURITY C
CAS:25122-52-5
Formula: C25H32ClFO5
466.97
RM-C120203
(8S,9R,10S,11S,13S,14S,16R,17R)-17-(2-Chloroacetyl)-9-fluoro-11-hydroxy-10,13,16-trimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl propionate

CLOBETASOL PROPIONATE EP IMPURITY D
CAS:25120-99-4
Formula: C25H34ClFO5
468.99
RM-C120204
(8S,9R,10S,11S,13S,14S,16S,17R)-17-(2-chloroacetyl)-9-fluoro-11-hydroxy-10,13,16-trimethyl-3-oxo-2,3,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl propionate

CLOBETASOL PROPIONATE EP IMPURITY E
Formula: C25H33ClO4
432.98
RM-C120205
(8R,9S,10R,13S,14S,16S,17R)-17-(2-chloroacetyl)-10,13,16-trimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl propionate

CLOBETASOL PROPIONATE EP IMPURITY F
CAS:2412496-00-3
Formula: C22H27FO4
374.45
RM-C120206
(E)-2-((8S,9R,10S,11S,13S,14S,16S)-9-fluoro-11-hydroxy-10,13,16-trimethyl-3-oxo-7,8,9,11,12,13,15,16-octahydro-3H-cyclopenta[a]phenanthren-17(6H,10H,14H)-ylidene)acetic acid

CLOBETASOL PROPIONATE EP IMPURITY H
CAS:4351-48-8
Formula: C25H33FO5
432.52
RM-C120208
(8S,9R,10S,11S,13S,14S,16S,17R)-17-acetyl-9-fluoro-11-hydroxy-10,13,16-trimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl propionate

CLOBETASOL PROPIONATE EP IMPURITY I
CAS:15423-80-0
Formula: C26H35FO8S
526.61
RM-C120209
(8S,9R,10S,11S,13S,14S,16S,17R)-9-fluoro-11-hydroxy-10,13,16-trimethyl-17-(2-((methylsulfonyl)oxy)acetyl)-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl propionate

CLOBETASOL PROPIONATE EP IMPURITY J
CAS:1486466-31-2
Formula: C25H30ClFO4
448.95
RM-C120210
(2'R,8S,9R,10S,11S,13S,14S,16S)-4'-chloro-5'-ethyl-9-fluoro-11-hydroxy-10,13,16-trimethyl-7,8,9,10,11,12,13,14,15,16-decahydro-3'H-spiro[cyclopenta[a]phenanthrene-17,2'-furan]-3,3'(6H)-dione

CLOBETASOL PROPIONATE IMPURITY 1
CAS:95796-50-2
Formula: C25H33CLO5
448.98
RM-C120228
21-Chloro-16+¦-methyl-17-(1-oxopropoxy)pregna-1,4-diene-3,20-dione; (8S,9S,10R,11S,13S,14S,16S,17R)-17-(2-chloroacetyl)-11-hydroxy-10,13,16-trimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl propion

CLOBETASOL PROPIONATE IMPURITY 2
CAS:25122-47-8
Formula: C26H34ClFO5
481
RM-C120229
(8S,9R,10S,11S,13S,14S,16S,17R)-17-(2-chloroacetyl)-9-fluoro-11-hydroxy-10,13,16-trimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl butyrate

CLOBETASOL PROPIONATE IMPURITY 3
Formula: C25H31ClO5
446.97
RM-C120230
(4aS,4bR,5aR,6aS,7R,8S,9aS)-7-(2-chloroacetyl)-4a,6a,8-trimethyl-2-oxo-2,4a,5a,6,6a,7,8,9,9a,9b,10,11-dodecahydrocyclopenta[1,2]phenanthro[4,4a-b]oxiren-7-yl propionate

CLOBETASOL PROPIONATE IMPURITY 4
Formula: C22H28BrClO4
471.82
RM-C120231
(9R,10S,11S,13S,14S,16R,17R)-9-bromo-17-(2-chloroacetyl)-11,17-dihydroxy-10,13,16-trimethyl-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-3-one

CLOBETASOL PROPIONATE IMPURITY 5
Formula: C26H33FO6
460.54
RM-C120232
2-((8S,9R,10S,13S,14S,16S,17R)-9-fluoro-17-hydroxy-10,13,16-trimethyl-3,11-dioxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl)-2-oxoethyl butyrate

Clobetasol Propionate Impurity 6
CAS:64967-90-4
Formula: C28H35FO7
502.58
RM-C120233
(9R,10S,13S,14S,16S,17R)-9-fluoro-10,13,16-trimethyl-3,11-dioxo-17-(2-(propionyloxy)acetyl)-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl propionate

Clobetasol Propionate Impurity 7
Formula: C32H39FO8S
602.71
RM-C120234
(8S,9R,10S,11S,13S,14S,16S,17R)-9-fluoro-11-hydroxy-10,13,16-trimethyl-3-oxo-17-(2-(tosyloxy)acetyl)-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl propionate

Clobetasol Propionate Impurity 8
Formula: C29H35FO7S
546.65
RM-C120235
2-((8S,9R,10S,11S,13S,14S,16S,17R)-9-fluoro-11,17-dihydroxy-10,13,16-trimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl)-2-oxoethyl 4-methylbenzenesulfonate

CLOBETASONE BUTYRATE
CAS:25122-57-0
Formula: C26H32ClFO
478.98
RM-C150500
(8S,9R,10S,13S,14S,16S,17R)-17-(2-chloroacetyl)-9-fluoro-10,13,16-trimethyl-3,11-dioxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl butyrate

CLOBETASONE BUTYRATE EP IMPURITY A
Formula: C22H26ClFO4
408.89
RM-C150501
21-chloro-9-fluoro-17-hydroxy-16+¦-methylpregna-1,4-diene-3,11,20-trione (clobetasone)

CLOBETASONE BUTYRATE EP IMPURITY C
Formula: C26H34ClFO5
481
RM-C150503
21-chloro-9-fluoro-16+¦-methyl-3,11,20-trioxopregn-1-en-17-yl butanoate (4,5-dihydroclobetasone butyrate)

CLOBETASONE BUTYRATE EP IMPURITY D
CAS:639817-51-9
Formula: C26H31BrClFO5
557.88
RM-C150504
2-bromo-21-chloro-9-fluoro-16+¦-methyl-3,11,20-trioxopregn-1-en-17-yl butanoate (2-bromoclobetasonebutyrate)

CLOBETASONE BUTYRATE EP IMPURITY E
Formula: C26H34ClFO5
481
RM-C150505
21-chloro-9-fluoro-16+¦-methyl-3,11,20-trioxopregn-4-en-17-yl butanoate (1,2-dihydroclobetasonebutyrate)

CLOBETASONE BUTYRATE EP IMPURITY F
Formula: C26H32ClFO5
478.98
RM-C150506
21-chloro-9-fluoro-16+¦-methyl-3,11,20-trioxopregna-1,4-dien-17-yl butanoate (16+¦-methyl clobetasone butyrate)

CLOBETASONE BUTYRATE EP IMPURITY G
Formula: C29H37FO7
516.6
RM-C150507
9-fluoro-16+¦-methyl-3,11,20-trioxo-21-(propanoyloxy)pregna-1,4-dien-17-yl butanoate

CLOBETASONE BUTYRATE EP IMPURITY H
CAS:25122-56-9
Formula: C25H30ClFO5
464.95
RM-C150508
21-chloro-9-fluoro-16+¦- methyl-3,11,20-trioxopregna-1,4-dien-17-yl propanoate (17-O-propionyl clobetasone)

CLOBETASONE BUTYRATE EP IMPURITY I
Formula: C26H32ClFO5
478.98
RM-C150509
21-chloro-9-fluoro- 16+¦-methyl-3,11,20-trioxopregna-1,4-dien-17-yl 2-methylpropanoate (17-O-isobutyryl clobetasone),

Clobetasone Butyrate Impurity 1
Formula: C26H33FO6
460.54
RM-C150510
(9R,10S,13S,14S,16S,17R)-9-fluoro-17-(2-hydroxyacetyl)-10,13,16-trimethyl-3,11-dioxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl isobutyrate

Clobetasone Butyrate Impurity 2
Formula: C26H33FO6
460.54
RM-C150511
(9R,10S,13S,14S,16S,17R)-9-fluoro-17-(2-hydroxyacetyl)-10,13,16-trimethyl-3,11-dioxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl butyrate

CLOCORTOLONE
CAS:4828-27-7
Formula: C22H28ClFO4
410.91
RM-C201503
(6S,8S,9R,10S,11S,13S,14S,16R,17S)-9-chloro-6-fluoro-11-hydroxy-17-(2-hydroxyacetyl)-10,13,16-trimethyl-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-3-one

Clocortolone Impurity 2
CAS:4891-71-8
Formula: C28H38ClFO5
509.06
RM-C201502
2-((6S,8S,9R,10S,11S,13S,14S,16R,17S)-9-chloro-6-fluoro-11-hydroxy-10,13,16-trimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl)-2-oxoethyl hexanoate

CLOCORTOLONE PIVALATE
CAS:34097-16-0
Formula: C27H36ClFO5
495.02
RM-C201501
2-((6S,8S,9R,10S,11S,13S,14S,16R,17S)-9-chloro-6-fluoro-11-hydroxy-10,13,16-trimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl)-2-oxoethyl pivalate

CLODINAFOP-PROPARGYL ESTER
CAS:105512-06-9
Formula: C17H13ClFNO4
349.74
RG-A260455
Clodinafop-propargyl ester

CLOFARABINE
CAS:123318-82-1
Formula: C10H11ClFN5O3
303.68
RM-C123000
(2R,3R,4S,5R)-5-(6-amino-2-chloro-9H-purin-9-yl)-4-fluoro-2-(hydroxymethyl)tetrahydrofuran-3-ol

CLOFARABINE IMPURITY 1
CAS:5451-40-1
Formula: C5H2Cl2N4
189
RM-C123001
2,6-dichloro-9H-purine

CLOFARABINE IMPURITY 10
Formula: C11H14FN5O4
299.26
RM-C123010
(2R,4S,5R)-5-(6-amino-2-methoxy-9H-purin-9-yl)-4-fluoro-2-(hydroxymethyl)tetrahydrofuran-3-ol

CLOFARABINE IMPURITY 11
CAS:98796-65-7
Formula: C26H22O8
462.45
RM-C123011
(2S,3R,4S,5R)-5-((benzoyloxy)methyl)-3-hydroxytetrahydrofuran-2,4-diyl dibenzoate

CLOFARABINE IMPURITY 12
Formula: C26H21ClO7
480.9
RM-C123012
(2S,3R,4R,5R)-5-((benzoyloxy)methyl)-3-chlorotetrahydrofuran-2,4-diyl dibenzoate

CLOFARABINE IMPURITY 13
CAS:67525-66-0
Formula: C26H22O8
462.45
RM-C123013
(2R,3R,4R,5R)-2-((Benzoyloxy)methyl)-5-hydroxytetrahydrofuran-3,4-diyl dibenzoate

CLOFARABINE IMPURITY 14
Formula: C45H37FO13
804.78
RM-C123014
(2R,3R,4R,5R)-2-(((2R,3S,4R,5S)-4-(benzoyloxy)-2-((benzoyloxy)methyl)-5-fluorotetrahydrofuran-3-yl)oxy)-5-((benzoyloxy)methyl)tetrahydrofuran-3,4-diyl dibenzoate

CLOFARABINE IMPURITY 15
CAS:1187620-57-0
Formula: C19H17FO6
360.34
RM-C123015
((2R,3R,4R,5S)-4-(benzoyloxy)-5-fluoro-3-hydroxytetrahydrofuran-2-yl)methyl benzoate

CLOFARABINE IMPURITY 16
CAS:2924-34-7
Formula: C26H21FO7
464.45
RM-C123016
(2R,3R,4R,5S)-2-((benzoyloxy)methyl)-5-fluorotetrahydrofuran-3,4-diyl dibenzoate

Clofarabine Impurity 17
CAS:3862-86-0
Formula: C26H21FO7
464.45
RM-C123017
(2R,3R,4S,5R)-2-((benzoyloxy)methyl)-5-fluorotetrahydrofuran-3,4-diyl dibenzoate

Clofarabine Impurity 18
CAS:491594-58-2
Formula: C26H21FO7
464.45
RM-C123018
(2S,3S,4R,5R)-5-((benzoyloxy)methyl)-3-fluorotetrahydrofuran-2,4-diyl dibenzoate

Clofarabine Impurity 19
Formula: C28H24O9
504.49
RM-C123019
2-acetoxy-5-((benzoyloxy)methyl)tetrahydrofuran-3,4-diyl dibenzoate

CLOFARABINE IMPURITY 2
CAS:1904-98-9
Formula: C5H6N6
150.14
RM-C123002
9H-Purine-2,6-diamine

Clofarabine Impurity 20
Formula: C15H14ClFN10O3
436.79
RM-C123020
Clofarabine Impurity 20

Clofarabine Impurity 21
Formula: C24H19ClFN5O5
511.89
RM-C123021
(2R,3R,4S,5R)-5-(6-amino-2-chloro-9H-purin-9-yl)-2-((benzoyloxy)methyl)-4-fluorotetrahydrofuran-3-yl benzoate

Clofarabine Impurity 22
Formula: C24H19ClFN5O5
511.89
RM-C123022
(2R,3R,4S,5S)-5-(6-amino-2-chloro-9H-purin-9-yl)-2-((benzoyloxy)methyl)-4-fluorotetrahydrofuran-3-yl benzoate

Clofarabine Impurity 23
Formula: C7H13NO6
207.18
RM-C123023
((2R,3S,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)glycine

Clofarabine Impurity 24; Azacitidine Impurity M
Formula: C6H12N2O5
192.17
RM-C123024
1-((2R,3S,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)urea

Clofarabine Impurity 27
Formula: C16H20ClF2N5O5
435.81
RM-C123027
(3R,4R,5S,6R)-6-((2-chloro-9-((2R,3S,4R,5R)-5-ethyl-3-fluoro-4-hydroxytetrahydrofuran-2-yl)-9H-purin-6-yl)amino)-5-fluorotetrahydro-2H-pyran-3,4-diol

Clofarabine Impurity 28
Formula: C16H20ClF2N5O5
435.81
RM-C123028
(3R,4R,5S,6S)-6-((2-chloro-9-((2R,3S,4R,5R)-5-ethyl-3-fluoro-4-hydroxytetrahydrofuran-2-yl)-9H-purin-6-yl)amino)-5-fluorotetrahydro-2H-pyran-3,4-diol

CLOFARABINE IMPURITY 3
CAS:22224-41-5
Formula: C26H22O8
462.45
RM-C123003
(2R,3R,4S,5R)-5-((benzoyloxy)methyl)-3-hydroxytetrahydrofuran-2,4-diyl dibenzoate

Clofarabine Impurity 30
CAS:97614-43-2
Formula: C26H21FO7
464.45
RM-C123030
(2R,3S,4R,5R)-5-((benzoyloxy)methyl)-3-fluorotetrahydrofuran-2,4-diyl dibenzoate

CLOFARABINE IMPURITY 4
CAS:171721-00-9
Formula: C26H21FO7
464.44
RM-C123004
(2S,3R,4S,5S)-5-((Benzoyloxy)methyl)-3-fluorotetrahydrofuran-2,4-diyl dibenzoate

CLOFARABINE IMPURITY 5
CAS:704916-12-1
Formula: C26H21FO7
464.44
RM-C123005
(2R,3R,4R,5R)-5-((benzoyloxy)methyl)-3-fluorotetrahydrofuran-2,4-diyl dibenzoate

CLOFARABINE IMPURITY 6
Formula: C10H13ClFN5O4
321.69
RM-C123006
Clofarabine Impurity 6

CLOFARABINE IMPURITY 7
Formula: C17H15ClFN5O4
407.78
RM-C123007
((2R,4S,5R)-5-(6-amino-2-chloro-9H-purin-9-yl)-4-fluoro-3-hydroxytetrahydrofuran-2-yl)methyl benzoate

CLOFARABINE IMPURITY 9
Formula: C10H11ClFN5O3
303.68
RM-C123009
(2R,4S,5S)-5-(6-amino-2-chloro-9H-purin-9-yl)-4-fluoro-2-(hydroxymethyl)tetrahydrofuran-3-ol

CLOFARABINE IMPURITY H
Formula: C15H18ClF2N5O6
437.78
RM-C123025
(3R,4R,5S,6R)-6-((2-chloro-9-((2R,3S,4R,5R)-3-fluoro-4-hydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-9H-purin-6-yl)amino)-5-fluorotetrahydro-2H-pyran-3,4-diol

Clofarabine Impurity I
Formula: C15H18ClF2N5O6
437.78
RM-C123026
(3R,4R,5S,6S)-6-((2-chloro-9-((2R,3S,4R,5R)-3-fluoro-4-hydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-9H-purin-6-yl)amino)-5-fluorotetrahydro-2H-pyran-3,4-diol

CLOFARABINE IMPURITY K
Formula: C20H21ClF2N10O6
570.9
RM-C123029
(2R,3R,4S,5R)-5-(6-amino-2-(((2R,3R,4S,5R)-5-(6-amino-2-chloro-9H-purin-9-yl)-4-fluoro-2-(hydroxymethyl)tetrahydrofuran-3-yl)oxy)-9H-purin-9-yl)-4-fluoro-2-(hydroxymethyl)tetrahydrofuran-3-ol

CLOFAZIMINE
CAS:2030-63-9
Formula: C27H22CL2N4
473.4
RM-C120700
N,5-bis(4-chlorophenyl)-3-(isopropylimino)-3,5-dihydrophenazin-2-amine

CLOFAZIMINE EP IMPURITY A
CAS:102262-55-5
Formula: C24H16Cl2N4
431.32
RM-C120701
N,5-bis(4-chlorophenyl)-3-iMino-3,5-dihydrophenazin-2-aMine

CLOFAZIMINE EP IMPURITY B
CAS:2158184-11-1
Formula: C27H23ClN4
438.95
RM-C120702
5-(4-chlorophenyl)-3-(isopropylimino)-N-phenyl-3,5-dihydrophenazin-2-amine

Clofazimine Impurity 10
CAS:78182-93-1
Formula: C30H29Cl2N5
530.5
RM-C120710
N,5-bis(4-chlorophenyl)-3-((2-(diethylamino)ethyl)imino)-3,5-dihydrophenazin-2-amine

Clofazimine Impurity 11
CAS:138452-44-5
Formula: C18H11ClN2O
306.75
RM-C120711
10-(4-chlorophenyl)phenazin-2(10H)-one

Clofazimine Impurity 12
CAS:24396-82-5
Formula: C27H24Cl2N4
475.42
RM-C120712
N3,10-bis(4-chlorophenyl)-N2-isopropyl-2,10-dihydrophenazine-2,3-diamine

Clofazimine Impurity 13
Formula: C24H20Cl2N4
435.35
RM-C120713
N4-(2-aminophenyl)-N2,N4-bis(4-chlorophenyl)benzene-1,2,4-triamine

Clofazimine Impurity 14
CAS:20983-67-9
Formula: C12H9ClN2O2
248.67
RM-C120714
4-chloro-N-(4-nitrophenyl)aniline

Clofazimine Impurity 15
CAS:2687334-88-7
Formula: C18H12ClN3O4
369.76
RM-C120715
N-(4-chlorophenyl)-2-nitro-N-(2-nitrophenyl)aniline

Clofazimine Impurity 16
CAS:74002-26-9
Formula: C12H9ClN2O2
248.67
RM-C120716
2-chloro-N-(2-nitrophenyl)aniline

Clofazimine Impurity 17
CAS:74002-27-0
Formula: C12H9ClN2O2
248.67
RM-C120717
N-(3-chlorophenyl)-2-nitroaniline

Clofazimine Impurity 18
CAS:1094252-79-5
Formula: C12H11ClN2
218.68
RM-C120718
N1-(4-chlorophenyl)benzene-1,3-diamine

Clofazimine Impurity 19
CAS:74864-94-1
Formula: C12H11ClN2
218.68
RM-C120719
N1-(2-chlorophenyl)benzene-1,2-diamine

Clofazimine Impurity 20
CAS:857439-68-0
Formula: C12H11ClN2
218.68
RM-C120720
N1-(3-chlorophenyl)benzene-1,2-diamine

Clofazimine Impurity 21
Formula: C24H16Cl2N4
431.32
RM-C120721
(E)-5-(4-chlorophenyl)-3-((4-chlorophenyl)imino)-3,5-dihydrophenazin-2-amine

Clofazimine Impurity 22
Formula: C12H9ClN2O2
248.67
RM-C120722
N-(4-chlorophenyl)-3-nitroaniline

Clofazimine Impurity 23
Formula: C30H52N2O12
632.75
RM-C120723
2,5,8,11,14,17,20,23,26-nonaoxaoctacosan-28-yl 4-(butyl(nitroso)amino)benzoate

Clofazimine Impurity 24
CAS:13065-93-5
Formula: C12H11ClN2
218.68
RM-C120724
N1-(4-Chlorophenyl)-1,4-benzenediamine

Clofazimine Impurity 25
Formula: C24H16Cl2N4
431.32
RM-C120725
N-(2-chlorophenyl)-5-(4-chlorophenyl)-3-imino-3,5-dihydrophenazin-2-amine

Clofazimine Impurity 26
Formula: C24H16Cl2N4
431.32
RM-C120726
N-(3-chlorophenyl)-5-(4-chlorophenyl)-3-imino-3,5-dihydrophenazin-2-amine

Clofazimine Impurity 27
CAS:174884-06-1
Formula: C24H17ClN4
396.88
RM-C120727
5-(4-chlorophenyl)-3-imino-N-phenyl-3,5-dihydrophenazin-2-amine

CLOFAZIMINE IMPURITY 4
CAS:90712-89-3
Formula: C24H15Cl2N3O
432.3
RM-C120704
10-(4-chlorophenyl)-3-((4-chlorophenyl)amino)phenazin-2(10H)-one

CLOFAZIMINE IMPURITY 5
Formula: C18H13ClN4
320.78
RM-C120705
5-(4-chlorophenyl)-3-imino-3,5-dihydrophenazin-2-amine

CLOFAZIMINE IMPURITY 6
Formula: C27H23ClN4
438.95
RM-C120706
(E)-5-(4-chlorophenyl)-3-(isopropylimino)-N-phenyl-3,5-dihydrophenazin-2-amine

CLOFAZIMINE IMPURITY 7
CAS:23008-56-2
Formula: C12H9ClN2O2
248.67
RM-C120707
N-(4-Chlorophenyl)-2-nitroaniline

Clofazimine Impurity 8
CAS:68817-71-0
Formula: C12H11ClN2
218.68
RM-C120708
N1-(4-chlorophenyl)benzene-1,2-diamine

Clofazimine Impurity 9
CAS:103051-26-9
Formula: C26H20Cl2N4
459.37
RM-C120709
N,5-bis(4-chlorophenyl)-3-(ethylimino)-3,5-dihydrophenazin-2-amine

CLOFAZIMINE-D7
Formula: C27H15D7Cl2N4
480.44
RM-C120703
Clofazimine-d7

CLOFIBRATE
CAS:637-07-0
Formula: C12H15ClO3
242.7
RM-C150600
Ethyl 2-(4-chlorophenoxy)-2-methylpropionate

CLOMETHIAZOLE
CAS:533-45-9
Formula: C6H8ClNS
161.65
RM-C110000
5-(2-Chloroethyl)-4-methylthiazole

CLOMIFENE CITRATE
CAS:50-41-9
Formula: C32H36ClNO8
598.08
RM-C151300
Mixture of the (E)- and (Z)-isomers of 2-[4-(2-chloro-1,2-diphenylethenyl)phenoxy]-N,N-diethylethanaminedihydrogen citrate

Clomifene Citrate EP Impurity A(Deschloro Clomiphene)
CAS:19957-52-9
Formula: C26H29NO
371.51
RM-C151301
2-[4-(1,2-Diphenylethenyl)phenoxy]-N,N-diethyl-ethanamine

Clomifene Citrate EP Impurity B
CAS:796-77-0
Formula: C19H23NO2
297.39
RM-C151302
[4-[2-(diethylamino)ethoxy]phenyl]phenylmethanone

Clomifene Citrate EP Impurity C
CAS:5530-99-4
Formula: C26H29NO2
387.51
RM-C151303
(2RS)-2-[4-[2-(diethylamino)ethoxy]phenyl]-1,2-diphenylethanone

Clomifene Citrate EP Impurity D
CAS:1391054-64-0
Formula: C38H46N2O3
578.78
RM-C151304
2,2-bis[4-[2-(diethylamino)ethoxy]phenyl]-1,2-diphenylethanone

Clomifene Citrate EP Impurity E
Formula: C26H27Cl2NO
440.4
RM-C151305
2-[4-[1,2-bis(4-chlorophenyl)ethenyl]phenoxy]-N,Ndiethylethanamine

Clomifene Citrate EP Impurity F
Formula: C26H27Cl2NO
440.4
RM-C151306
2-[4-[2-chloro-2-(4-chlorophenyl)-1-phenylethenyl]-phenoxy]-N,N-diethylethanamine

Clomifene Citrate EP Impurity Gh
CAS:1795130-17-4
Formula: C26H27Cl2NO
440.41
RM-C151307
2-(2-chloro-4-(2-chloro-1,2-diphenylvinyl)phenoxy)-N,N-diethylethan-1-amine

Clomifene Impurity 11
CAS:117884-82-9
Formula: C26H27Cl2NO
440.41
RM-C151311
2-(4-(1,2-bis(4-chlorophenyl)vinyl)phenoxy)-N,N-diethylethan-1-amine

Clomifene Impurity 12
CAS:47648-28-2
Formula: C26H27Cl2NO
440.41
RM-C151312
2-(4-(2-chloro-2-(4-chlorophenyl)-1-phenylvinyl)phenoxy)-N,N-diethylethan-1-amine

Clomifene Impurity 8
Formula: C33H34ClNO
496.09
RM-C151308
2-(4-(1-(4-benzylphenyl)-2-chloro-2-phenylvinyl)phenoxy)-N,N-diethylethan-1-amine

Clomiphene Impurity 13
CAS:73404-00-9
Formula: C26H31NO2
389.54
RM-C151313
1-(4-(2-(diethylamino)ethoxy)phenyl)-1,2-diphenylethan-1-ol

Clomiphene Impurity 14
Formula: C26H28ClNO
405.97
RM-C151314
(Z)-2-(2-chloro-4-(1,2-diphenylvinyl)phenoxy)-N,N-diethylethan-1-amine

Clomiphene Impurity 16
Formula: C26H29NO
371.52
RM-C151316
2-(4-(1,2-diphenylvinyl)phenoxy)-N,N-diethylethan-1-amine

Clomiphene Impurity 17
Formula: C26H29NO
371.52
RM-C151317
(E)-2-(4-(1,2-diphenylvinyl)phenoxy)-N,N-diethylethan-1-amine

Clomiphene Impurity 18
Formula: C26H29NO
371.52
RM-C151318
(Z)-2-(4-(1,2-Diphenylvinyl)phenoxy)-N,N-diethylethan-1-amine

Clomipramine D3
CAS:136765-29-2
Formula: C19H20D3ClN2
317.88
RM-C122727
3-(3-chloro-10,11-dihydro-5H-dibenzo[b,f]azepin-5-yl)-N-methyl-N-(methyl-d3)propan-1-amine

CLOMIPRAMINE EP IMPURITY A
CAS:2305824-50-2
Formula: C23H32ClN3
385.97
RM-C122701
N1-(3-(3-chloro-10,11-dihydro-5H-dibenzo[b,f]azepin-5-yl)propyl)-N1,N3,N3-trimethylpropane-1,3-diamine

CLOMIPRAMINE EP IMPURITY C
CAS:2095-42-3
Formula: C19H21ClN2
312.84
RM-C122703
3-(3-Chloro-5H-dibenzo[b,f]azepin-5-yl)-N,N-dimethylpropan-1-amine

CLOMIPRAMINE EP IMPURITY D
Formula: C19H22Cl2N2
349.3
RM-C122704
3-(3,7-Dichloro-10,11-dihydro-5H-dibenzo[b,f]azepin-5-yl)-N,N-dimethylpropan-1-amine

CLOMIPRAMINE EP IMPURITY F
CAS:32943-25-2
Formula: C14H12ClN
229.7
RM-C122706
3-Chloro-10,11-dihydro-5H-dibenzo[b,f]azepine

CLOMIPRAMINE EP IMPURITY G
CAS:1425793-87-8
Formula: C17H16ClN
269.77
RM-C122707
5-allyl-3-chloro-10,11-dihydro-5H-dibenzo[b,f]azepine

CLOMIPRAMINE HCL
CAS:17321-77-6
Formula: C19H24Cl2N2
351.31
RM-C122700
3-(3-Chloro-10,11-dihydro-5H-dibenzo[b,f]azepin-5-yl)-N,N-dimethylpropan-1-amine hydrochloride

Clomipramine Impurity 13
CAS:59691-00-8
Formula: C14H10ClN
227.69
RM-C122740
10-chloro-5H-dibenzo[b,f]azepine

Clomipramine Impurity 14
Formula: C29H22N2O
414.51
RM-C122741
10-methoxy-5'H-5,10'-bidibenzo[b,f]azepine

CLOMIPRAMINE IMPURITY 2
Formula: C16H13Cl2NO
306.19
RM-C122728
1-(3,7-dichloro-10,11-dihydro-5H-dibenzo[b,f]azepin-5-yl)ethanone

Clomipramine Impurity 3
CAS:25961-11-9
Formula: C16H14ClNO
271.74
RM-C122729
1-(3-chloro-10,11-dihydro-5H-dibenzo[b,f]azepin-5-yl)ethanone

Clomipramine Impurity 4
CAS:109-54-6
Formula: C5H12ClN
121.61
RM-C122730
3-Chloro-N,N-dimethylpropan-1-amine

Clomipramine Impurity 5
Formula: C16H14N2O3
282.29
RM-C122731
1-(3-Nitro-10,11-dihydro-5H-dibenzo[b,f]azepin-5-yl)ethanone

Clomipramine Impurity 6
Formula: C16H16N2O
252.31
RM-C122732
1-(3-amino-10,11-dihydro-5H-dibenzo[b,f]azepin-5-yl)ethanone

Clomipramine Impurity 7
CAS:65232-62-4
Formula: C4H10ClN
107.58
RM-C122734
3-Chloro-N-methylpropan-1-amine

Clomipramine Impurity 8
Formula: C16H16ClNO
273.76
RM-C122735
N-(5-chloro-2-methylphenyl)-N-(o-tolyl)acetamide

CLOMIPRAMINE N-OXIDE
CAS:14171-67-6
Formula: C19H23ClN2O
330.85
RM-C122708
3-(3-chloro-10,11-dihydro-5H-dibenzo[b,f]azepin-5-yl)-N,N-dimethylpropan-1-amine oxide

Clomipramine Nitroso Impurity 9
Formula: C14H11ClN2O
258.71
RM-C122739
3-Chloro-5-nitroso-10,11-dihydro-5H-dibenzo[b,f]azepine

Clonazepam EP Impurity A
CAS:2011-66-7
Formula: C13H9ClN2O3
276.68
RM-C151501
(2-amino-5-nitrophenyl)(2-chlorophenyl)methanone

Clonazepam EP Impurity B
CAS:55198-89-5
Formula: C15H10ClN3O3
315.71
RM-C151502
3-Amino-4-(2-chlorophenyl)-6-nitroquinolin-2(1H)-one

Clonazepam Impurity 10
CAS:1647150-35-3
Formula: C14H8ClN3O2
285.69
RM-C151510
4-(2-chlorophenyl)-6-nitroquinazoline

Clonazepam Impurity 11
Formula: C15H12ClN3O4
333.73
RM-C151511
(Z)-2-(((2-amino-5-nitrophenyl)(2-chlorophenyl)methylene)amino)acetic acid

Clonazepam Impurity 12
Formula: C13H8ClN3O2
273.68
RM-C151512
3-(2-chlorophenyl)-5-nitro-1H-indazole

Clonazepam Impurity 13
CAS:52130-87-7
Formula: C15H10BrClN2O4
397.61
RM-C151513
2-bromo-N-(2-(2-chlorobenzoyl)-4-nitrophenyl)acetamide

Clonazepam Impurity 14
Formula: C17H16ClN3O4
361.78
RM-C151514
ethyl (Z)-2-(((2-amino-5-nitrophenyl)(2-chlorophenyl)methylene)amino)acetate

Clonazepam Impurity 15
Formula: C17H16ClN3O4
361.78
RM-C151515
ethyl 2-(((2-amino-5-nitrophenyl)(2-chlorophenyl)methylene)amino)acetate

Clonazepam Impurity 16
Formula: C13H8ClNO3
261.66
RM-C151516
(2-chlorophenyl)(3-nitrophenyl)methanone

CLONAZEPAM IMPURITY 3
CAS:180854-85-7
Formula: C15H10Cl2N2O4
353.16
RM-C151503
2-Chloro-N-(2-(2-chlorobenzoyl)-4-nitrophenyl)acetamide

CLONAZEPAM IMPURITY 4
CAS:94006-04-9
Formula: C15H12ClN3O4
333.73
RM-C151504
2-amino-N-(2-(2-chlorobenzoyl)-4-nitrophenyl)acetamide

Clonazepam Impurity 5
CAS:55501-45-6
Formula: C13H9ClN2O3
276.68
RM-C151505
2-Chloro-N-(4-nitrophenyl)benzamide

Clonazepam Impurity 6
Formula: C30H21Cl2N5O8
650.43
RM-C151506
N-(2-(2-chlorobenzoyl)-4-nitrophenyl)-2-((2-((3-(2-chlorobenzoyl)-5-nitrophenyl)amino)-2-oxoethyl)amino)acetamide

Clonazepam Impurity 7
Formula: C15H9Cl3N2O4
387.6
RM-C151507
2,2-dichloro-N-(2-(2-chlorobenzoyl)-4-nitrophenyl)acetamide

CLONAZEPAM IMPURITY 8
Formula: C15H9Cl2N3O3
350.16
RM-C151508
3-chloro-5-(2-chlorophenyl)-7-nitro-1,3-dihydro-2H-benzo[e][1,4]diazepin-2-one

CLONAZEPAM IMPURITY 9
Formula: C48H36Cl3N9O12
1037.22
RM-C151509
2,2',2''-(1,3,5-triazinane-1,3,5-triyl)tris(N-(2-(2-chlorobenzoyl)-4-nitrophenyl)acetamide)

CLONIDINE EP IMPURITY A
CAS:5391-39-9
Formula: C5H8N2O2
128.13
RM-C122901
1-acetylimidazolidin-2-one

CLONIDINE EP IMPURITY B
CAS:54707-71-0
Formula: C11H11Cl2N3O
272.13
RM-C122902
1-(2-((2,6-dichlorophenyl)amino)-4,5-dihydro-1H-imidazol-1-yl)ethanone

CLONIDINE HCL
CAS:4205-91-8
Formula: C9H10Cl3N3
266.55
RM-C122900
2,6-Dichloro-N-(imidazolidin-2-ylidene)aniline hydrochloride

Clonidine Impurity 10
CAS:21709-18-2
Formula: C7H3Cl4N
242.91
RM-C122910
(2,6-Dichlorophenyl)carbonimidic Dichloride

Clonidine Impurity 11
CAS:10113-35-6
Formula: C7H5Cl2NO
190.02
RM-C122911
N-(2,6-dichlorophenyl)formamide

Clonidine Impurity 12
CAS:6590-91-6
Formula: C7H6Cl2N2S
221.1
RM-C122912
1-(2,6-Dichlorophenyl)thiourea

Clonidine Impurity 13
CAS:57101-48-1
Formula: C9H9Cl2N3O
246.09
RM-C122913
3,5-dichloro-4-((4,5-dihydro-1H-imidazol-2-yl)amino)phenol

CLONIDINE IMPURITY 3
CAS:634-93-5
Formula: C6H4Cl3N
196.46
RM-C122903
2,4,6-Trichloroaniline

Clonidine Impurity 4
CAS:554-00-7
Formula: C6H5Cl2N
162.01
RM-C122904
2,4-Dichloroaniline

CLONIDINE IMPURITY 5
CAS:102-07-8
Formula: C13H12N2O
212.25
RM-C122905
1,3-diphenylurea

CLONIDINE IMPURITY 6
CAS:120-93-4
Formula: C3H6N2O
86.09
RM-C122906
imidazolidin-2-one

Clonidine Impurity 7
CAS:33026-74-3
Formula: C8H10N2O2
166.18
RM-C122907
1-methoxy-3-phenylurea

Clonidine Impurity 8
CAS:33876-94-7
Formula: C10H9N3O
187.2
RM-C122908
N-phenyl-1H-imidazole-1-carboxamide

Clonidine Impurity 9
CAS:636-30-6
Formula: C6H4Cl3N
196.46
RM-C122909
2,4,5-Trichloroaniline

CLONIXIN IMPURITY 1
CAS:36752-40-6
Formula: C13H11ClN2O2
262.69
RM-C474001
2-((5-Chloro-2-methylphenyl)amino)nicotinic acid

CLONIXIN IMPURITY 2
CAS:57841-61-9
Formula: C13H10Cl2N2O
281.14
RM-C474002
2-Chloro-N-(3-chloro-2-methylphenyl)nicotinamide

CLONIXIN IMPURITY 3
CAS:72646-00-5
Formula: C13H11ClN2O2
262.69
RM-C474003
N-(3-Chloro-2-methylphenyl)-2-oxo-1,2-dihydropyridine-3-carboxamide

CLONIXIN IMPURITY 4
CAS:17782-05-7
Formula: C13H12N2O2
228.25
RM-C474004
2-(o-tolylamino)nicotinic acid

CLOPAMIDE
CAS:636-54-4
Formula: C14H20ClN3O3S
345.84
RM-C151600
4-Chloro-N-[(2RS,6SR)-2,6-dimethylpiperidin-1-yl]-3-sulfamoylbenzamide

Clopamide EP Impurity A
Formula: C14H20ClN3O3S
345.84
RM-C151601
4-chloro-N-[(2RS,6RS)-2,6-dimethylpiperidin-1-yl]-3-sulfamoylbenzamide (trans-clopamide)

Clopamide EP Impurity C; Pantoprazole Impurity C
CAS:1205-30-7
Formula: C7H6ClNO4S
235.64
RM-P142003
4-chloro-3-sulfamoylbenzoic acid

Clopamide EP Impurity G
Formula: C13H18ClN3O3S
331.82
RM-C151607
4-chloro-N-[(2RS)-2-methylpiperidin-1-yl]-3-sulfamoylbenzamide

Clopamide EP Impurity H
Formula: C17H25ClN4O3S
400.92
RM-C151608
4-chloro-3-((E)-N-((dimethylamino)methylene)sulfamoyl)-N-((2S,6R)-2,6-dimethylpiperidin-1-yl)benzamide

Clopamide Impurity 9
CAS:53250-84-3
Formula: C7H6ClNO4S
235.64
RM-C151609
2-chloro-4-sulfamoylbenzoic acid

CLOPERASTINE FENDIZOATE
CAS:85187-37-7
Formula: C40H38ClNO5
648.19
RM-C161910
1-[2-[(4-Chlorophenyl)phenylmethoxy]ethyl]piperidine Fendizoate

CLOPERASTINE HCL
CAS:14984-68-0
Formula: C20H25Cl2NO
366.32
RM-C161900
1-[2-[(4-Chlorophenyl)phenylmethoxy]ethyl]piperidine Hydrochloride

CLOPIDOGREL
CAS:113665-84-2
Formula: C16H16ClNO2S
321.82
RM-C160700
methyl (S)-2-(2-chlorophenyl)-2-(6,7-dihydrothieno[3,2-c]pyridin-5(4H)-yl)acetate

CLOPIDOGREL ACID ETHYL ESTER
Formula: C17H21Cl2NO2S
374.33
RM-C160712
(2S)-ethyl 2-(2-chlorophenyl)-2-(3a,4,7,7a-tetrahydrothieno[3,2-c]pyridin-5(6H)-yl)acetate hydrochloride

CLOPIDOGREL ACID RACEMATE
Formula: C15H14ClNO2S
307.79
RM-C160708
2-(2-chlorophenyl)-2-(6,7-dihydrothieno[3,2-c]pyridin-5(4H)-yl)acetic acid

CLOPIDOGREL ACYL-BETA-D-GLUCURONIDE
CAS:1314116-53-4
Formula: C21H22ClNO8S
483.92
RM-C160768
(2S,3S,4S,5R,6S)-6-((S)-2-(2-chlorophenyl)-2-(6,7-dihydrothieno[3,2-c]pyridin-5(4H)-yl)acetoxy)-3,4,5-trihydroxytetrahydro-2H-pyran-2-carboxylic acid

CLOPIDOGREL BISULFATE RACEMATE
CAS:90055-48-4
Formula: C16H16ClNO2S
321.82
RM-C160707
methyl 2-(2-chlorophenyl)-2-(6,7-dihydrothieno[3,2-c]pyridin-5(4H)-yl)acetate

CLOPIDOGREL CYANO RACEMATE
Formula: C15H13ClN2S
288.8
RM-C160705
(RS)-(o-Chlorophenyl)-6,7-dihydrothieno[3,2-c]pyridine-5(4H)-acetonitrile

CLOPIDOGREL EP IMPURITY A
CAS:144457-28-3
Formula: C15H14ClNO2S
307.79
RM-C160701
(S)-2-(2-Chlorophenyl)-2-(6,7-dihydrothieno[3,2-c]pyridin-5(4H)-yl)acetic acid

Clopidogrel EP Impurity A (R-Isomer) ((R)-Clopidogrel Carboxylic Acid)
CAS:324757-50-8
Formula: C15H14ClNO2S
307.79
RM-C160709
(R)-2-(2-chlorophenyl)-2-(6,7-dihydrothieno[3,2-c]pyridin-5(4H)-yl)acetic acid

CLOPIDOGREL EP IMPURITY B
CAS:1396841-05-6
Formula: C16H16ClNO2S
321.82
RM-C160702
methyl (S)-2-(2-chlorophenyl)-2-(4,7-dihydrothieno[2,3-c]pyridin-6(5H)-yl)acetate

CLOPIDOGREL EP IMPURITY C
CAS:120202-71-3
Formula: C16H16ClNO2S H2O4S
321.82 98.07
RM-C160703
(R)-Methyl 2-(2-chlorophenyl)-2-(6,7-dihydrothieno[3,2-c]pyridin-5(4H)-yl)acetate sulfate

CLOPIDOGREL EP IMPURITY D
CAS:1421283-60-4
Formula: C24H21Cl2NO4S
490.4
RM-C160704
(R)-1-(2-chlorophenyl)-2-methoxy-2-oxoethyl (S)-2-(2-chlorophenyl)-2-(6,7-dihydrothieno[3,2-c]pyridin-5(4H)-yl)acetate

Clopidogrel EP Impurity E; Clopidogrel Amide Racemate
CAS:90055-68-8
Formula: C15H15ClN2OS
306.81
RM-C160730
2-(2-chlorophenyl)-2-(6,7-dihydrothieno[3,2-c]pyridin-5(4H)-yl)acetamide

CLOPIDOGREL EP IMPURITY F
CAS:141109-20-8
Formula: C15H16ClNO2S
309.81
RM-C160713
(S)-methyl 2-(2-chlorophenyl)-2-((2-(thiophen-2-yl)ethyl)amino)acetate

CLOPIDOGREL ETHYL ESTER SULFATE
CAS:782477-51-4
Formula: C17H18ClNO2S
335.85
RM-C160716
ethyl (S)-2-(2-chlorophenyl)-2-(6,7-dihydrothieno[3,2-c]pyridin-5(4H)-yl)acetate

CLOPIDOGREL HYDROXY IMPURITY
CAS:32345-60-1
Formula: C9H9ClO3
200.62
RM-C160710
(S)-(-)-Methyl 2-(2-Chlorophenyl)-2-hydroxyacetate (oil)

CLOPIDOGREL IMPURITY 10
CAS:1258938-54-3
Formula: C15H16ClNO2S HCl
309.81 36.46
RM-C160736
(R)-methyl 2-(2-chlorophenyl)-2-((2-(thiophen-2-yl)ethyl)amino)acetate hydrochloride

Clopidogrel Impurity 100
Formula: C25H25BrClNO5S
566.89
RM-C162830
methyl 2-(4-((2-(4-bromophenyl)-2-oxoethyl)thio)-5-(2-methoxy-2-oxoethyl)-3,6-dihydropyridin-1(2H)-yl)-2-(2-chlorophenyl)acetate

Clopidogrel Impurity 101
Formula: C17H20ClNO4S
369.86
RM-C162831
methyl 2-(2-chlorophenyl)-2-(4-mercapto-5-(2-methoxy-2-oxoethyl)-3,6-dihydropyridin-1(2H)-yl)acetate

Clopidogrel Impurity 102
CAS:115929-81-2
Formula: C21H27N3S3
417.65
RM-C162832
1,3,5-tris(2-(thiophen-2-yl)ethyl)-1,3,5-triazinane

Clopidogrel Impurity 103
Formula: C15H17NO2S
275.37
RM-C162833
methyl (R)-2-phenyl-2-((2-(thiophen-2-yl)ethyl)amino)acetate

Clopidogrel Impurity 104
CAS:90055-81-5
Formula: C17H18ClNO2S
335.85
RM-C162834
ethyl 2-(2-chlorophenyl)-2-(6,7-dihydrothieno[3,2-c]pyridin-5(4H)-yl)acetate

Clopidogrel Impurity 105
CAS:85567-51-7
Formula: C12H12O3S2
268.35
RM-C162835
2-(thiophen-2-yl)ethyl benzenesulfonate

Clopidogrel Impurity 106
CAS:144809-27-8
Formula: C16H19NO3S
305.39
RM-C162836
2-(5-ethylpyridin-2-yl)ethyl 4-methylbenzenesulfonate

Clopidogrel Impurity 107
CAS:2641358-57-6
Formula: C16H22ClNO2S
327.87
RM-C162837
methyl (2S)-2-((1R)-2-chlorocyclohexyl)-2-(6,7-dihydrothieno[3,2-c]pyridin-5(4H)-yl)acetate

CLOPIDOGREL IMPURITY 11
CAS:141196-64-7
Formula: C8H8ClNO2
185.61
RM-C160737
2-amino-2-(2-chlorophenyl)acetic acid

CLOPIDOGREL IMPURITY 12
CAS:13781-67-4
Formula: C6H8OS
128.19
RM-C160738
2-(Thiophen-3-yl)ethanol

CLOPIDOGREL IMPURITY 13
CAS:40412-06-4
Formula: C13H14O3S2
282.38
RM-C160739
2-(thiophen-2-yl)ethyl 4-methylbenzenesulfonate

CLOPIDOGREL IMPURITY 14
CAS:1357475-20-7
Formula: C18H20ClNO2S
349.87
RM-C160740
(S)-isopropyl 2-(2-chlorophenyl)-2-(6,7-dihydrothieno[3,2-c]pyridin-5(4H)-yl)acetate

CLOPIDOGREL IMPURITY 15
Formula: C18H20ClNO2S
349.87
RM-C160741
(S)-propyl 2-(2-chlorophenyl)-2-(6,7-dihydrothieno[3,2-c]pyridin-5(4H)-yl)acetate

CLOPIDOGREL IMPURITY 16
CAS:43189-20-4
Formula: C9H10ClNO2
199.63
RM-C160742
Methyl 2-amino-2-(4-chlorophenyl)acetate

CLOPIDOGREL IMPURITY 17
CAS:2173294-65-8
Formula: C17H16Cl2N2O3
367.23
RM-C160743
methyl 2-(2-amino-2-(2-chlorophenyl)acetamido)-2-(2-chlorophenyl)acetate

CLOPIDOGREL IMPURITY 18
Formula: C16H12Cl2N2O2
335.18
RM-C160744
3,6-bis(2-chlorophenyl)piperazine-2,5-dione

CLOPIDOGREL IMPURITY 19
CAS:1015247-87-6
Formula: C14H14ClNO2S
295.78
RM-C160745
(S)-2-(2-chlorophenyl)-2-((2-(thiophen-2-yl)ethyl)amino)acetic acid

CLOPIDOGREL IMPURITY 20
CAS:1314028-89-1
Formula: C15H16ClNO2S
309.81
RM-C160746
(S)-methyl 2-(2-chlorophenyl)-2-((2-(thiophen-3-yl)ethyl)amino)acetate

CLOPIDOGREL IMPURITY 21
Formula: C21H22ClNO2S2
419.99
RM-C160747
(S)-methyl 2-(bis(2-(thiophen-2-yl)ethyl)amino)-2-(2-chlorophenyl)acetate

CLOPIDOGREL IMPURITY 22
CAS:2173294-69-2
Formula: C16H16ClNO5S2
401.88
RM-C160748
(S)-5-(1-(2-chlorophenyl)-2-methoxy-2-oxoethyl)-4,5,6,7-tetrahydrothieno[3,2-c]pyridine-2-sulfonic acid

CLOPIDOGREL IMPURITY 23
Formula: C16H13ClNO2S*Cl
318.79*35.45
RM-C160749
(S)-5-(1-(2-chlorophenyl)-2-methoxy-2-oxoethyl)thieno[3,2-c]pyridin-5-ium chloride

CLOPIDOGREL IMPURITY 24
CAS:1346231-35-3
Formula: C17H18ClNO3S
351.85
RM-C160750
(S)-methyl 2-(2-chlorophenyl)-2-(2-(hydroxymethyl)-6,7-dihydrothieno[3,2-c]pyridin-5(4H)-yl)acetate

CLOPIDOGREL IMPURITY 25
CAS:1346605-15-9
Formula: C16H18ClNO2S
323.84
RM-C160751
(S)-methyl 2-(2-chlorophenyl)-2-(methyl(2-(thiophen-2-yl)ethyl)amino)acetate

CLOPIDOGREL IMPURITY 26
Formula: C32H32Cl2N2O4S2
643.64
RM-C160752
methyl 2-(2-chlorophenyl)-2-(3-(((1-(2-chlorophenyl)-2-methoxy-2-oxoethyl)(2-(thiophen-2-yl)ethyl)amino)methyl)-6,7-dihydrothieno[3,2-c]pyridin-5(4H)-yl)acetate

CLOPIDOGREL IMPURITY 27
Formula: C33H32Cl2N2O4S2
655.65
RM-C160753
dimethyl 2,2'-(2,2'-methylenebis(6,7-dihydrothieno[3,2-c]pyridine-5,2(4H)-diyl))bis(2-(2-chlorophenyl)acetate)

CLOPIDOGREL IMPURITY 28
CAS:40412-09-7
Formula: C13H14O3S2
282.38
RM-C160754
2-(thiophen-3-yl)ethyl 4-methylbenzenesulfonate

CLOPIDOGREL IMPURITY 30
Formula: C16H15ClNO2S*Cl
320.81*35.45
RM-C160756
(S)-5-(1-(2-chlorophenyl)-2-methoxy-2-oxoethyl)-6,7-dihydrothieno[3,2-c]pyridin-5-ium chloride

CLOPIDOGREL IMPURITY 31
CAS:808732-87-8
Formula: C14H14ClNO2S
295.78
RM-C160757
2-(2-chlorophenyl)-2-((2-(thiophen-2-yl)ethyl)amino)acetic acid

CLOPIDOGREL IMPURITY 32
CAS:532987-11-4
Formula: C9H10ClNO2
199.63
RM-C160758
methyl 2-amino-2-(3-chlorophenyl)acetate

CLOPIDOGREL IMPURITY 33
CAS:2173294-66-9
Formula: C21H22ClNO2S2
419.99
RM-C160759
methyl 2-(bis(2-(thiophen-2-yl)ethyl)amino)-2-(2-chlorophenyl)acetate

Clopidogrel Impurity 34
Formula: C16H17NO2S H2SO4
287.38 98.08
RM-C160760
methyl 2-(6,7-dihydrothieno[3,2-c]pyridin-5(4H)-yl)-2-phenylacetate sulfate

Clopidogrel Impurity 35
Formula: C16H16ClNO2S H2SO4
321.82 98.08
RM-C160761
methyl 2-(4-chlorophenyl)-2-(6,7-dihydrothieno[3,2-c]pyridin-5(4H)-yl)acetate sulfate

CLOPIDOGREL IMPURITY 36
Formula: C16H16ClNO2S H2SO4
321.82 98.08
RM-C160762
(S)-methyl 2-(3-chlorophenyl)-2-(6,7-dihydrothieno[3,2-c]pyridin-5(4H)-yl)acetate sulfate

CLOPIDOGREL IMPURITY 37
Formula: C24H21Cl2NO4S
490.4
RM-C160763
(S)-(S)-1-(2-chlorophenyl)-2-methoxy-2-oxoethyl 2-(2-chlorophenyl)-2-(6,7-dihydrothieno[3,2-c]pyridin-5(4H)-yl)acetate

CLOPIDOGREL IMPURITY 38
Formula: C15H13ClO5S
340.78
RM-C160764
methyl 2-(4-chlorophenyl)-2-((phenylsulfonyl)oxy)acetate

CLOPIDOGREL IMPURITY 39
Formula: C15H14O5S
306.33
RM-C160765
methyl 2-phenyl-2-((phenylsulfonyl)oxy)acetate

CLOPIDOGREL IMPURITY 40
Formula: C15H13ClO5S
340.78
RM-C160766
methyl 2-(3-chlorophenyl)-2-((phenylsulfonyl)oxy)acetate

CLOPIDOGREL IMPURITY 41
Formula: C16H18ClNO2S
323.84
RM-C160767
(1S)-methyl 3a-chloro-2-(2-(thiophen-2-yl)ethyl)-2,3,3a,7a-tetrahydro-1H-isoindole-1-carboxylate

CLOPIDOGREL IMPURITY 42
CAS:444728-13-6
Formula: C15H15ClN2OS
306.81
RM-C160770
(S)-2-(2-chlorophenyl)-2-(6,7-dihydrothieno[3,2-c]pyridin-5(4H)-yl)acetamide

Clopidogrel Impurity 44
CAS:1346231-36-4
Formula: C18H20ClNO4S
381.87
RM-C160772
methyl (S)-2-(2,3-bis(hydroxymethyl)-6,7-dihydrothieno[3,2-c]pyridin-5(4H)-yl)-2-(2-chlorophenyl)acetate

Clopidogrel Impurity 45
CAS:141315-50-6
Formula: C8H8ClNO2
185.61
RM-C160773
(S)-2-Amino-2-(2-chlorophenyl)acetic acid

CLOPIDOGREL IMPURITY 46
CAS:1195954-07-4
Formula: C10H12ClNO2
213.66
RM-C160774
ethyl (S)-2-amino-2-(2-chlorophenyl)acetate

Clopidogrel Impurity 47
Formula: C9H10ClNO2
199.63
RM-C160775
methyl (2-chlorophenyl)glycinate

Clopidogrel Impurity 48
Formula: C9H10ClNO2
199.63
RM-C160776
methyl 2-amino-2-(2-chlorophenyl)acetate

Clopidogrel Impurity 49
CAS:141109-26-4
Formula: C15H16ClNO2S
309.81
RM-C160777
methyl 2-(2-chlorophenyl)-2-((2-(thiophen-2-yl)ethyl)amino)acetate

Clopidogrel Impurity 50
CAS:1319197-73-3
Formula: C15H14ClNO3S
323.79
RM-C160778
5-((S)-carboxy(2-chlorophenyl)methyl)-4,5,6,7-tetrahydrothieno[3,2-c]pyridine 5-oxide

Clopidogrel Impurity 51
CAS:1319197-71-1
Formula: C16H16ClNO3S
337.82
RM-C160779
5-((S)-1-(2-chlorophenyl)-2-methoxy-2-oxoethyl)-4,5,6,7-tetrahydrothieno[3,2-c]pyridine 5-oxide

Clopidogrel Impurity 52
CAS:1147350-75-1
Formula: C16H16ClNO3S
337.82
RM-C160781
methyl (2S)-2-(2-chlorophenyl)-2-(2-oxo-2,6,7,7a-tetrahydrothieno[3,2-c]pyridin-5(4H)-yl)acetate

Clopidogrel Impurity 53
CAS:527687-26-9
Formula: C16H16ClNO3S
337.82
RM-C160782
methyl (S)-2-(2-chlorophenyl)-2-(2-oxo-2,3,6,7-tetrahydrothieno[3,2-c]pyridin-5(4H)-yl)acetate

Clopidogrel Impurity 54
Formula: C14H13Cl2NS
298.23
RM-C160783
5-(2-chlorobenzyl)-6,7-dihydrothieno[3,2-c]pyridin-5-ium chloride

Clopidogrel Impurity 55
Formula: C16H13ClNO2S*Cl
318.79*35.45
RM-C160784
5-(1-(2-chlorophenyl)-2-methoxy-2-oxoethyl)thieno[3,2-c]pyridin-5-ium chloride

Clopidogrel Impurity 57
Formula: C15H11Cl2NO2S
340.22
RM-C160786
5-(carboxy(2-chlorophenyl)methyl)thieno[3,2-c]pyridin-5-ium chloride

Clopidogrel Impurity 58
Formula: C15H13Cl2NO2S
342.23
RM-C160787
5-(carboxy(2-chlorophenyl)methyl)-6,7-dihydrothieno[3,2-c]pyridin-5-ium chloride

Clopidogrel Impurity 59
Formula: C15H15Cl2NO2S
344.25
RM-C160788
5-(carboxy(2-chlorophenyl)methyl)-4,5,6,7-tetrahydrothieno[3,2-c]pyridin-5-ium chloride

CLOPIDOGREL IMPURITY 6
CAS:212838-70-5
Formula: C9H11Cl2NO2
236.1
RM-C160732
(R)-Methyl 2-amino-2-(2-chlorophenyl)acetate hydrochloride

Clopidogrel Impurity 60
Formula: C16H16ClNO3S
337.82
RM-C160789
methyl (2S)-2-(2-chlorophenyl)-2-(1-oxido-6,7-dihydrothieno[3,2-c]pyridin-5(4H)-yl)acetate

Clopidogrel Impurity 61
Formula: C33H32Cl2N2O4S2
655.65
RM-C160790
dimethyl 2,2'-(methylenebis(6,7-dihydrothieno[3,2-c]pyridine-2,5(4H)-diyl))(2S,2'S)-bis(2-(2-chlorophenyl)acetate)

Clopidogrel Impurity 62
Formula: C14H14ClNO2S
295.78
RM-C160791
(R)-2-(2-chlorophenyl)-2-((2-(thiophen-2-yl)ethyl)amino)acetic acid

Clopidogrel Impurity 63
CAS:2418591-13-4
Formula: C14H13ClNS*Br
262.77*79.90
RM-C160793
5-(2-chlorobenzyl)-6,7-dihydrothieno[3,2-c]pyridin-5-ium bromide

Clopidogrel Impurity 64
CAS:141109-16-2
Formula: C9H10ClNO2
199.63
RM-C160794
methyl (R)-2-amino-2-(2-chlorophenyl)acetate

Clopidogrel Impurity 65
Formula: C16H16ClNO4S
353.82
RM-C160795
methyl (S)-2-(2-chlorophenyl)-2-((4-methylphenyl)sulfonamido)acetate

Clopidogrel Impurity 66
Formula: C22H22ClNO4S2
463.99
RM-C160796
methyl (S)-2-(2-chlorophenyl)-2-(hydrosulfonyl(4-methyl-2-(2-(thiophen-2-yl)ethyl)phenyl)amino)acetate

Clopidogrel Impurity 67
CAS:1001227-79-7
Formula: C9H10ClNO2
199.63
RM-C160797
(S)-3-amino-2-(4-chlorophenyl)propanoic acid

Clopidogrel Impurity 68
CAS:2460755-43-3
Formula: C7H8N2OS
168.21
RM-C160798
5-nitroso-4,5,6,7-tetrahydrothieno[3,2-c]pyridine

Clopidogrel Impurity 69
CAS:3033746-15-2
Formula: C15H15ClN2O3S
338.81
RM-C160799
methyl (S)-2-(2-chlorophenyl)-2-(nitroso(2-(thiophen-2-yl)ethyl)amino)acetate

CLOPIDOGREL IMPURITY 7
CAS:85259-19-4
Formula: C9H8BrClO2
263.52
RM-C160733
Methyl 2-bromo-2-(2-chlorophenyl)acetate

Clopidogrel Impurity 70
Formula: C16H16ClNO2S
321.82
RM-C160801
methyl (R)-2-(2-chlorophenyl)-2-(4,7-dihydrothieno[2,3-c]pyridin-6(5H)-yl)acetate

Clopidogrel Impurity 71
Formula: C18H20ClNO3S
365.87
RM-C162802
methyl (S)-2-(2-chlorophenyl)-2-(2-(methoxymethyl)-6,7-dihydrothieno[3,2-c]pyridin-5(4H)-yl)acetate

Clopidogrel Impurity 72
Formula: C16H16ClNO3S
337.82
RM-C162803
5-(1-(2-chlorophenyl)-2-methoxy-2-oxoethyl)-4,5,6,7-tetrahydrothieno[3,2-c]pyridine 5-oxide

Clopidogrel Impurity 73
Formula: C17H18ClNO2S
335.85
RM-C162804
ethyl 2-(2-chlorophenyl)-2-(4,7-dihydrothieno[2,3-c]pyridin-6(5H)-yl)acetate

Clopidogrel Impurity 74
Formula: C15H17NO2S
275.37
RM-C162805
methyl (S)-2-phenyl-2-((2-(thiophen-2-yl)ethyl)amino)acetate

Clopidogrel Impurity 75
Formula: C15H16ClNO2S
309.81
RM-C162806
methyl (S)-2-(3-chlorophenyl)-2-((2-(thiophen-2-yl)ethyl)amino)acetate

Clopidogrel Impurity 76
Formula: C15H16ClNO2S
309.81
RM-C162807
methyl 2-(4-chlorophenyl)-2-((2-(thiophen-2-yl)ethyl)amino)acetate

Clopidogrel Impurity 77
Formula: C16H17NO2S
287.38
RM-C162808
methyl (S)-2-(6,7-dihydrothieno[3,2-c]pyridin-5(4H)-yl)-2-phenylacetate

Clopidogrel Impurity 78
Formula: C10H12ClNO2
213.66
RM-C162809
methyl (R)-3-amino-3-(3-chlorophenyl)propanoate

Clopidogrel Impurity 79
Formula: C19H20ClNS2
361.95
RM-C162810
N-(2-chlorobenzyl)-2-(thiophen-2-yl)-N-(2-(thiophen-2-yl)ethyl)ethan-1-amine

Clopidogrel Impurity 80
Formula: C24H21Cl2NO4S
490.4
RM-C162811
1-(2-chlorophenyl)-2-methoxy-2-oxoethyl (2S)-2-(2-chlorophenyl)-2-(6,7-dihydrothieno[3,2-c]pyridin-5(4H)-yl)acetate

Clopidogrel Impurity 81
CAS:2089149-11-9
Formula: C16H17NO2S
287.38
RM-C162812
methyl (R)-2-(6,7-dihydrothieno[3,2-c]pyridin-5(4H)-yl)-2-phenylacetate

Clopidogrel Impurity 83
Formula: C16H19NO2S
289.39
RM-C162814
ethyl 2-phenyl-2-((2-(thiophen-2-yl)ethyl)amino)acetate

CLOPIDOGREL IMPURITY 84
Formula: C8H9CLN2O
184.62
RM-C162815
(S)-2-amino-2-(2-chlorophenyl)acetamide

Clopidogrel Impurity 85
CAS:2381221-17-4
Formula: C9H11ClN2O
198.65
RM-C162816
(S)-2-amino-3-(2-chlorophenyl)propanamide

Clopidogrel Impurity 86
CAS:1360923-54-1
Formula: C16H16ClNO3S
337.82
RM-C162817
methyl (2R)-2-(2-chlorophenyl)-2-(2-oxo-2,6,7,7a-tetrahydrothieno[3,2-c]pyridin-5(4H)-yl)acetate

Clopidogrel Impurity 87
Formula: C16H18ClNO2S
323.84
RM-C162818
methyl (S)-2-(2-chlorophenyl)-2-(methyl(2-(thiophen-3-yl)ethyl)amino)acetate

Clopidogrel Impurity 88
Formula: C16H18ClNO2S
323.84
RM-C162819
ethyl (S)-2-(2-chlorophenyl)-2-((2-(thiophen-2-yl)ethyl)amino)acetate

Clopidogrel Impurity 89
CAS:1485619-90-6
Formula: C10H14ClNO
199.68
RM-C162820
1-(2-chlorophenyl)-2-ethoxyethan-1-amine

Clopidogrel Impurity 90
Formula: C16H18ClNO2S
323.84
RM-C162821
methyl 2-(2-chlorophenyl)-2-(methyl(2-(thiophen-3-yl)ethyl)amino)acetate

Clopidogrel Impurity 91
Formula: C16H18ClNO2S
323.84
RM-C162822
methyl 2-(2-chlorophenyl)-2-(methyl(2-(thiophen-2-yl)ethyl)amino)acetate

Clopidogrel Impurity 92
CAS:138228-61-2
Formula: C8H9CLN2O
184.62
RM-C162823
2-amino-2-(2-chlorophenyl)acetamide

Clopidogrel Impurity 93
Formula: C16H13ClNO2S Br
318.79 79.90
RM-C162824
5-(1-(3-chlorophenyl)-2-methoxy-2-oxoethyl)thieno[3,2-c]pyridin-5-ium bromide

Clopidogrel Impurity 94
CAS:34966-49-9
Formula: C9H7ClO3
198.6
RM-C162825
Methyl 2-(2-chlorophenyl)-2-oxoacetate

Clopidogrel Impurity 96
Formula: C29H25Cl2N2O2S2 Br
568.55 79.90
RM-C162826
5-((5-(carboxy(2-chlorophenyl)methyl)-4,5,6,7-tetrahydrothieno[3,2-c]pyridin-2-yl)(2-chlorophenyl)methyl)-6,7-dihydrothieno[3,2-c]pyridin-5-ium bromide

Clopidogrel Impurity 97
Formula: C16H13ClNO3S Br
334.79 79.90
RM-C162827
5-(1-(2-chlorophenyl)-2-methoxy-2-oxoethyl)-4-hydroxythieno[3,2-c]pyridin-5-ium bromide

Clopidogrel Impurity 98
Formula: C16H16ClNO5S2
401.88
RM-C162828
4-chloro-3-(1-(6,7-dihydrothieno[3,2-c]pyridin-5(4H)-yl)-2-methoxy-2-oxoethyl)benzenesulfonic acid

Clopidogrel Impurity 99
Formula: C24H23BrClNO5S
552.86
RM-C162829
2-(4-((2-(4-bromophenyl)-2-oxoethyl)thio)-1-(1-(2-chlorophenyl)-2-methoxy-2-oxoethyl)-1,2,5,6-tetrahydropyridin-3-yl)acetic acid

CLOPIDOGREL METABOLITE II
CAS:1287430-40-3
Formula: C25H26ClNO6S
503.99
RM-C160769
2-(1-(1-(2-Chlorophenyl)-2-methoxy-2-oxoethyl)-4-((2-(3-methoxyphenyl)-2-oxoethyl)thio)piperidin-3-ylidene)acetic Acid

Clopidogrel Metabolite II-13CD3
Formula: C25H26ClNO6S
503.99
RM-C162838
(E)-2-(1-(1-(2-Chlorophenyl)-2-methoxy-2-oxoethyl)-4-((2-(3-(methoxy-13C,-d3)phenyl)-2-oxoethyl)thio)piperidin-3-ylidene)acetic Acid

CLOPIDOGREL PYRIDINIUM BROMIDE IMPURITY
CAS:2418591-12-3
Formula: C16H15ClNO2S Br
320.81 79.90
RM-C160714
5-[1-(2-Chlorophenyl)-2-methoxy-2-oxoethyl]-6,7-dihydrothieno[3,2-c] pyridinium bromide

CLOPIDOGREL USP RELATED COMPOUND B
CAS:144750-52-7
Formula: C16H16ClNO2S*HCl
321.82*36.46
RM-C160711
Methyl 2-(2-chlorophenyl)-2-(4,5-dihydrothieno[2,3-c]pyridin-6(7H)-yl)acetate hydrochloride

Clopidogrel-D4 Hydrogen Sulfate
CAS:1219274-96-0
Formula: C16H12D4ClNO2S H2SO4
325.84 98.07
RM-C160755
rac Clopidogrel-d4 Hydrogen Sulfate; +¦-(2-Chlorophenyl-d4)-6,7-dihydro-thieno[3,2-c]pyridine-5(4H)-acetic Acid Methyl Ester Sulfate; (+/-)-Clopidogrel-d4 Bisulfate; methyl 2-(2-chlorophenyl-3,4,5,6-d4)-2-(6,7-dihydrothieno[3,2-c]pyridin-5(4

CLOPIDOL
CAS:2971-90-6
Formula: C7H7Cl2NO
192.04
RM-C155400
3,5-?Dichloro-?2,6-?dimethyl-?4-?pyridinol; Methylclorpindol; Meticlorpindol; Coyden; Clopindol; Farmcoccid; Coccidiostat C; Lerbek; NSC 253479; Pharmcoccid; WR 61112

CLOPREDNOL
CAS:5251-34-3
Formula: C21H25ClO5
392.87
RM-C123500
(8S,9S,10R,11S,13S,14S,17R)-6-chloro-11,17-dihydroxy-17-(2-hydroxyacetyl)-10,13-dimethyl-8,9,10,11,12,13,14,15,16,17-decahydro-3H-cyclopenta[a]phenanthren-3-one

CLOPROSTENOL
CAS:40665-92-7
Formula: C22H29ClO6
424.92
RM-C123203
5-Heptenoic acid, 7-[(1R,2R,3R,5S)-2-[(1E,3R)-4-(3-chlorophenoxy)-3-hydroxy-1-buten-1-yl]-3,5-dihydroxycyclopentyl]-, (5Z)-rel-

Cloprostenol Impurity 2
CAS:54276-21-0
Formula: C22H29ClO6
424.92
RM-C123202
(Z)-7-((1R,2R,3R,5S)-2-((R,E)-4-(3-chlorophenoxy)-3-hydroxybut-1-en-1-yl)-3,5-dihydroxycyclopentyl)hept-5-enoic acid

Cloprostenol Impurity 5
Formula: C22H29ClO6
424.92
RM-C123205
(E)-7-((1R,2R,3R,5S)-2-((S,E)-4-(3-chlorophenoxy)-3-hydroxybut-1-en-1-yl)-3,5-dihydroxycyclopentyl)hept-5-enoic acid

Cloprostenol Impurity 6 (5-Trans-Cloprostenol)
CAS:57968-81-7
Formula: C22H29ClO6
424.92
RM-C123206
(E)-7-((1R,2R,3R,5S)-2-((R,E)-4-(3-chlorophenoxy)-3-hydroxybut-1-en-1-yl)-3,5-dihydroxycyclopentyl)hept-5-enoic acid

Cloprostenol Impurity 7
CAS:72029-43-7
Formula: C22H29ClO6
424.92
RM-C123207
5-Heptenoic acid, 7-[(1R,2R,3R,5S)-2-[(1E,3R)-4-(3-chlorophenoxy)-3-hydroxy-1-buten-1-yl]-3,5-dihydroxycyclopentyl]-, (5E)-rel_x0002_

CLOQUINTOCET-MEXYL
CAS:99607-70-2
Formula: C18H22ClNO3
335.83
RG-A261006
Cloquintocet-mexyl

CLORPRENALINE
CAS:3811-25-4
Formula: C11H16ClNO
213.71
RM-C281000
1-(2-chlorophenyl)-2-(isopropylamino)ethan-1-ol

CLOSANTEL SODIUM DIHYDRATE
CAS:61438-64-0
Formula: C22H17Cl2I2N2NaO4
721.09
RM-C152000
N-[5-Chloro-4-[(RS)-(4-chlorophenyl)cyanomethyl]-2-methylphenyl]-2-hydroxy-3,5-diiodobenzamide sodium saltdihydrate

Closantel Sodium Dihydrate EP Impurity A
CAS:133-91-5
Formula: C7H4I2O3
389.91
RM-C152001
2-Hydroxy-3,5-diiodobenzoic Acid

Closantel Sodium Dihydrate EP Impurity B
Formula: C15H12Cl2N2
291.18
RM-C152002
(2RS)-(4-Amino-2-chloro-5-methylphenyl)(4-chlorophenyl)ethanenitrile

Closantel Sodium Dihydrate EP Impurity C
Formula: C22H15Cl2I2NO4
682.07
RM-C152003
(2RS)-[2-Chloro-4-[(2-hydroxy-3,5-diiodobenzoyl)amino]-5-methylphenyl](4-chlorophenyl)acetic acid

Closantel Sodium Dihydrate EP Impurity D
Formula: C22H16Cl2I2N2O3
681.09
RM-C152004
N-[4-[(1RS)-2-amino-1-(4-chlorophenyl)-2-oxoethyl]-5-chloro-2-methylphenyl]-2-hydroxy-3,5-diiodobenzamide

Closantel Sodium Dihydrate EP Impurity E
Formula: C22H14Cl3IN2O2
571.62
RM-C152005
3-Chloro-N-[5-chloro-4-[(RS)-(4-chlorophenyl)cyanomethyl]-2-methylphenyl]-2-hydroxy-5-iodobenzamide

Closantel Sodium Dihydrate EP Impurity F
Formula: C21H13Cl2I2NO3
652.05
RM-C152006
N-[5-chloro-4-(4-chlorobenzoyl)-2- methylphenyl]-2-hydroxy-3,5-diiodobenzamide

Closantel Sodium Dihydrate EP Impurity G
Formula: C23H18Cl2I2N2O3
695.12
RM-C152007
Methyl (2RS)-2-[2-chloro-4-[(2-hydroxy-3,5-diiodobenzoyl)amino]-5-methylphenyl]-2-(4-chlorophenyl)acetimidate

Closantel Sodium Dihydrate EP Impurity H
Formula: C23H17Cl2I2NO4
696.1
RM-C152008
methyl(2RS)-[2-chloro-4-[(2-hydroxy-3,5-diiodobenzoyl)amino]-5-methylphenyl](4-chlorophenyl)acetate

Closantel Sodium Dihydrate EP Impurity I
Formula: C22H15Cl2IN2O2
537.18
RM-C152009
N-[5-chloro-4-[(RS)-(4-chlorophenyl)cyanomethyl]-2-methylphenyl]-2-hydroxy-5-iodobenzamide,

Closantel Sodium Dihydrate EP Impurity J
Formula: C44H27Cl3I4N4O4
1289.69
RM-C152010
N-[5-chloro-4-[[4-[[2-chloro-4-[(2-hydroxy-3,5-diiodobenzoyl)amino]-5-methylphenyl]cyanomethyl]phenyl](4-chlorophenyl)cyanomethyl]-2-methylphenyl]-2-hydroxy-3,5-diiodobenzamide

CLOTHIANIDIN
CAS:210880-92-5
Formula: C6H8ClN5O2S
249.68
RG-A260616
Clothianidin

CLOTRIMAZOLE
CAS:23593-75-1
Formula: C22H17ClN2
344.84
RM-C121300
1-[(2-Chlorophenyl)diphenylmethyl]-1H-imidazole

CLOTRIMAZOLE EP IMPURITY A
CAS:66774-02-5
Formula: C19H15ClO
294.77
RM-C121301
(2-chlorophenyl)diphenylmethanol

CLOTRIMAZOLE EP IMPURITY B
CAS:23593-71-7
Formula: C22H17ClN2
344.84
RM-C121302
1-((4-chlorophenyl)diphenylmethyl)-1H-imidazole

CLOTRIMAZOLE EP IMPURITY C
CAS:42074-68-0
Formula: C19H14Cl2
313.22
RM-C121303
(chloro(2-chlorophenyl)methylene)dibenzene

CLOTRIMAZOLE EP IMPURITY E
CAS:5162-03-8
Formula: C13H9ClO
216.66
RM-C121305
(2-Chlorophenyl)(phenyl)methanone

CLOTRIMAZOLE EP IMPURITY F
CAS:15469-97-3
Formula: C22H18N2
310.39
RM-C121306
1-trityl-1H-imidazole

CLOTRIMAZOLE IMPURITY 10
CAS:6922-89-0
Formula: C19H15ClO
294.77
RM-C121310
(4-Chlorophenyl)diphenylmethanol

CLOTRIMAZOLE IMPURITY 11
CAS:289887-34-9
Formula: C23H19ClN2
358.86
RM-C121311
1-((2-chlorophenyl)diphenylmethyl)-4-methyl-1H-imidazole

CLOTRIMAZOLE IMPURITY 12
CAS:59154-29-9
Formula: C19H14Cl2
313.22
RM-C121312
(chloro(3-chlorophenyl)methylene)dibenzene

CLOTRIMAZOLE IMPURITY 13
CAS:23593-76-2
Formula: C22H17ClN2
344.84
RM-C121313
1-((3-chlorophenyl)diphenylmethyl)-1H-imidazole

CLOTRIMAZOLE IMPURITY 14
CAS:27023-37-6
Formula: C19H14Cl2
313.22
RM-C121314
(chloro(4-chlorophenyl)methylene)dibenzene

CLOTRIMAZOLE IMPURITY 15
CAS:88-66-4
Formula: C7H5Cl3
195.47
RG-C081512
1-Chloro-2-(dichloromethyl)benzene

CLOTRIMAZOLE IMPURITY 7
CAS:968-39-8
Formula: C21H20O
288.38
RM-C121307
(ethoxymethanetriyl)tribenzene

CLOTRIMAZOLE IMPURITY 8
CAS:56153-60-7
Formula: C19H15Cl
278.78
RM-C121308
((2-chlorophenyl)methylene)dibenzene

CLOTRIMAZOLE IMPURITY 9
CAS:29647-82-3
Formula: C19H15ClO
294.77
RM-C121309
(3-chlorophenyl)diphenylmethanol

CLOVE OIL
CAS:8000-34-8
RG-A261778
Essential oils, clove

CLOVE, EXT.
CAS:84961-50-2
RG-A261777
Clove, ext.

CLOXACILLIN SODIUM EP IMPURITY A
CAS:1642629-96-6
Formula: C19H20ClN3O6S
453.9
RM-C651201
(4S)-2-(carboxy(3-(2-chlorophenyl)-5-methylisoxazole-4-carboxamido)methyl)-5,5-dimethylthiazolidine-4-carboxylic acid

CLOXACILLIN SODIUM EP IMPURITY B
CAS:1642559-64-5
Formula: C18H20ClN3O4S
409.89
RM-C651202
(4S)-2-((3-(2-chlorophenyl)-5-methylisoxazole-4-carboxamido)methyl)-5,5-dimethylthiazolidine-4-carboxylic acid

Cloxacillin Sodium EP Impurity D
CAS:23598-72-3
Formula: C11H8ClNO3
237.64
RM-C651204
3-(2-Chlorophenyl)-5-methylisoxazole-4-carboxylic acid

CLOXACILLIN SODIUM EP IMPURITY E
CAS:18704-55-7
Formula: C27H28ClN5O7S2
634.12
RM-C651205
(2S,5R,6R)-6-((2S,5R,6R)-6-(3-(2-chlorophenyl)-5-methylisoxazole-4-carboxamido)-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxamido)-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid

Cloxacillin Sodium Impurity 10
Formula: C38H38Cl2N6O11S2
889.77
RM-C651210
2-(carboxy(3-(2-chlorophenyl)-5-methylisoxazole-4-carboxamido)methyl)-3-(2-(4-carboxy-5,5-dimethylthiazolidin-2-yl)-2-(3-(2-chlorophenyl)-5-methylisoxazole-4-carboxamido)acetyl)-5,5-dimethylthiazolidine-4-carboxylic acid

Cloxacillin Sodium Impurity 11
Formula: C7H5Cl2NO
190.02
RM-C651211
(E)-2-chloro-N-hydroxybenzimidoyl chloride

Cloxacillin Sodium Impurity 12
Formula: C7H6ClNO
155.58
RM-C651212
(Z)-2-chlorobenzaldehyde oxime

Cloxacillin Sodium Impurity 13
Formula: C19H18ClN3O6S
451.88
RM-C651213
(2S,5R,6R)-6-(3-(2-chlorophenyl)-5-(hydroxymethyl)isoxazole-4-carboxamido)-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid

Cloxacillin Sodium Impurity 14
Formula: C19H18ClN3O6S
451.88
RM-C651214
(2R,5R,6R)-6-(3-(2-chlorophenyl)-5-methylisoxazole-4-carboxamido)-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid 4-oxide

Cloxacillin Sodium Impurity 15
Formula: C19H18ClN3O7S
467.88
RM-C651215
(2R,5R,6R)-6-(3-(2-chlorophenyl)-5-methylisoxazole-4-carboxamido)-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid 4,4-dioxide

Cloxacillin Sodium Impurity 16
Formula: C19H18ClN3O4S2
451.94
RM-C651216
(2S,5R,6R)-6-(3-(2-chlorophenyl)-5-methylisoxazole-4-carboxamido)-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carbothioic S-acid

Cloxacillin Sodium Impurity 17
CAS:25629-50-9
Formula: C11H7Cl2NO2
256.08
RM-C651217
3-(2-Chlorophenyl)-5-methylisoxazole-4-carbonyl chloride

Cloxacillin Sodium Impurity 18
Formula: C19H18ClN3O6S
451.88
RM-C651218
(2S,5R,6R)-6-(3-(2-chlorophenyl)-5-methylisoxazole-4-carboxamido)-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid 4-oxide

Cloxacillin Sodium Impurity 20
Formula: C21H22ClN3O7S
495.93
RM-C651220
(4S)-3-acetyl-2-(carboxy(3-(2-chlorophenyl)-5-methylisoxazole-4-carboxamido)methyl)-5,5-dimethylthiazolidine-4-carboxylic acid

Cloxacillin Sodium Impurity 21
Formula: C20H22ClN3O6S
467.92
RM-C651221
(4S)-2-(1-(3-(2-chlorophenyl)-5-methylisoxazole-4-carboxamido)-2-methoxy-2-oxoethyl)-5,5-dimethylthiazolidine-4-carboxylic acid

CLOXACILLIN SODIUM IMPURITY 6
CAS:83817-50-9
Formula: C13H12ClNO3
265.69
RM-C651206
ethyl 3-(2-chlorophenyl)-5-methylisoxazole-4-carboxylate

Cloxacillin Sodium Impurity 8
Formula: C27H30ClN5O8S2
652.13
RM-C651208
(2S,5R,6R)-6-((R)-2-((2R,4S)-4-carboxy-5,5-dimethylthiazolidin-2-yl)-2-(3-(2-chlorophenyl)-5-methylisoxazole-4-carboxamido)acetamido)-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid

Cloxacillin Sodium Impurity 9
CAS:303009-97-4
Formula: C13H11ClN2O4
294.69
RM-C651209
(3-(2-chlorophenyl)-5-methylisoxazole-4-carbonyl)glycine

CLOZAPINE
CAS:5786-21-0
Formula: C18H19ClN4
326.13
RM-C261600
8-Chloro-11-(4-methyl-1-piperazinyl)-5H-dibenzo[b,e][1,4]diazepine

CLOZAPINE EP IMPURITY A
CAS:50892-62-1
Formula: C13H9ClN2O
244.68
RM-C261601
8-Chloro-5,10-dihydrodibenzo[b,e][1,4]diazepin-11-one

CLOZAPINE EP IMPURITY B
CAS:263366-81-0
Formula: C30H24Cl2N6
539.46
RM-C261602
1,4-bis(8-chloro-5H-dibenzo[b,e][1,4]diazepin-11-yl)piperazine

CLOZAPINE EP IMPURITY C
CAS:6104-71-8
Formula: C17H17ClN4
312.8
RM-C261603
8-Chloro-11-(piperazin-1-yl)-5H-dibenzo[b,e][1,4]diazepine

CLOZAPINE EP IMPURITY D
CAS:65514-71-8
Formula: C18H21ClN4O
344.84
RM-C261604
1-[2-[(2-amino-4-chlorophenyl)amino]benzoyl]-4-methylpiperazine

CLOZAPINE IMPURITY 10
Formula: C13H12N2O3
244.25
RM-C261610
2-((3-amino-4-hydroxyphenyl)amino)benzoic acid

CLOZAPINE IMPURITY 11
CAS:60091-87-4
Formula: C13H9ClN2O4
292.67
RM-C261611
2-((4-chloro-2-nitrophenyl)amino)benzoic acid

CLOZAPINE IMPURITY 12
CAS:67990-66-3
Formula: C13H11ClN2O2
262.69
RM-C261612
2-((2-amino-4-chlorophenyl)amino)benzoic acid

Clozapine Impurity 14
CAS:27696-24-8
Formula: C13H12N2O2
228.25
RM-C261614
2-((2-aminophenyl)amino)benzoic acid

CLOZAPINE IMPURITY 15
CAS:5814-41-5
Formula: C13H10N2O
210.23
RM-C261615
5H-dibenzo[b,e][1,4]diazepin-11(10H)-one

Clozapine Impurity 16
Formula: C13H11ClN2O5S
342.75
RM-C261616
2-((4-chloro-2-(sulfoamino)phenyl)amino)benzoic acid

Clozapine Impurity 17
Formula: C20H14ClN3O5
411.8
RM-C261617
2-(2-((4-chloro-2-nitrophenyl)amino)benzamido)benzoic acid

Clozapine Impurity 31
CAS:5933-35-7
Formula: C13H10N2O4
258.23
RM-C261631
2-((2-nitrophenyl)amino)benzoic acid

CLOZAPINE IMPURITY 6
Formula: C15H11ClN2O2
286.71
RM-C261606
5-Acetyl-8-chloro-5H-dibenzo[b,e][1,4]diazepin-11(10H)-one

CLOZAPINE IMPURITY 7
Formula: C20H21ClN4O
368.86
RM-C261607
1-(8-chloro-11-(4-methylpiperazin-1-yl)-5H-dibenzo[b,e][1,4]diazepin-5-yl)ethanone

CLOZAPINE IMPURITY 8
Formula: C6H5NO4
155.11
RM-C261608
2-nitrobenzene-1,4-diol

CLOZAPINE IMPURITY 9
Formula: C13H10N2O5
274.23
RM-C261609
2-((4-hydroxy-3-nitrophenyl)amino)benzoic acid

CLOZAPINE N-OXIDE
CAS:34233-69-7
Formula: C18H19ClN4O
342.82
RM-C261605
4-(8-chloro-5H-dibenzo[b,e][1,4]diazepin-11-yl)-1-methylpiperazine 1-oxide

Clozapine Nitroso Impurity 21
Formula: C17H16ClN5O
341.8
RM-C261621
8-chloro-11-(4-nitrosopiperazin-1-yl)-5H-dibenzo[b,e][1,4]diazepine

Clozapine Nitroso Impurity 22
Formula: C13H8ClN3O2
273.68
RM-C261622
8-Chloro-5-nitroso-5,10-dihydro-11H-dibenzo[b,e][1,4]diazepin-11-one

Clozapine Nitroso Impurity 23
Formula: C30H23Cl2N7O
568.46
RM-C261623
8-Chloro-11-(4-(8-chloro-5H-dibenzo[b,e][1,4]diazepin-11-yl)piperazin-1-yl)-5-nitroso-5H-dibenzo[b,e][1,4]diazepine

Clozapine Nitroso Impurity 24
Formula: C18H20ClN5O2
373.84
RM-C261624
N-(2-amino-4-chlorophenyl)-N-(2-(4-methylpiperazine-1-carbonyl)phenyl)nitrous amide

Clozapine Nitroso Impurity 25
Formula: C30H22Cl2N8O2
597.46
RM-C261625
1,4-bis(8-chloro-5-nitroso-5H-dibenzo[b,e][1,4]diazepin-11-yl)piperazine

Clozapine Nitroso Impurity 26
Formula: C17H15ClN6O2
370.8
RM-C261626
8-chloro-5-nitroso-11-(4-nitrosopiperazin-1-yl)-5H-dibenzo[b,e][1,4]diazepine

Clozapine Nitroso Impurity 27
Formula: C13H7ClN4O3
302.67
RM-C261627
8-chloro-5,10-dinitroso-5,10-dihydro-11H-dibenzo[b,e][1,4]diazepin-11-one

Clozapine Nitroso Impurity 28
Formula: C13H8ClN3O2
273.68
RM-C261628
8-chloro-10-nitroso-5,10-dihydro-11H-dibenzo[b,e][1,4]diazepin-11-one

Clozapine Nitroso Impurity 29
Formula: C13H10ClN3O3
291.69
RM-C261629
2-((2-amino-4-chlorophenyl)(nitroso)amino)benzoic acid

Clozapine Nitroso Impurity 30
Formula: C13H8ClN3O5
321.67
RM-C261630
2-((4-chloro-2-nitrophenyl)(nitroso)amino)benzoic acid

CLOZAPINE-D8
CAS:1185053-50-2
Formula: C18H11D8ClN4
334.88
RM-C261619
8-chloro-11-(4-methylpiperazin-1-yl-2,2,3,3,5,5,6,6-d8)-5H-dibenzo[b,e][1,4]diazepine

COBAMAMIDE (DIBENCOZIDE, COENZYME B12)
CAS:13870-90-1
Formula: C72H100CoN18O17P
1579.61
RM-U020430
Cobinamide, Co-(5GÇ¦-deoxyadenosin-5GÇ¦-yl)-, f-(dihydrogen phosphate), inner salt, 3GÇ¦-ester with (5,6-dimethyl-1-+¦-D-ribofuranosyl-1H-benzimidazole-+¦N3)

Cobamamide Impurity 31
Formula: C58H84CoN16O11
1240.34
RM-U020431
Cobamamide Impurity 31

Cobamamide Impurity 32
Formula: C48H73CoN11O9
1007.11
RM-U020432
Cobamamide Impurity 32

Cobamamide Impurity 33
Formula: C58H82CoN16O11
1238.33
RM-U020433
Cobamamide Impurity 33

Cobamamide Impurity 34
Formula: C48H71CoN11O9
1005.1
RM-U020434
Cobamamide Impurity 34

COBICISTAT
CAS:1004316-88-4
Formula: C40H53N7O5S2
776.03
RM-C321000
thiazol-5-ylmethyl ((2R,5R)-5-((S)-2-(3-((2-isopropylthiazol-4-yl)methyl)-3-methylureido)-4-morpholinobutanamido)-1,6-diphenylhexan-2-yl)carbamate

COBICISTAT IMPURITY 1
CAS:1051463-24-1
Formula: C8H14N2OS
186.27
RM-C321001
2-(4-((methylamino)methyl)thiazol-2-yl)propan-2-ol

COBICISTAT IMPURITY 2
CAS:2032400-34-1
Formula: C8H12N2S
168.26
RM-C321002
N-methyl-1-(2-(prop-1-en-2-yl)thiazol-4-yl)methanamine

COBICISTAT IMPURITY 3
CAS:2230789-82-7
Formula: C40H53N7O5S2
776.03
RM-C321003
thiazol-5-ylmethyl ((2S,5S)-5-((S)-2-(3-((2-isopropylthiazol-4-yl)methyl)-3-methylureido)-4-morpholinobutanamido)-1,6-diphenylhexan-2-yl)carbamate

COBICISTAT IMPURITY 4
CAS:1051463-82-1
Formula: C40H53N7O5S2
776.03
RM-C321004
thiazol-5-ylmethyl ((2R,5R)-5-((R)-2-(3-((2-isopropylthiazol-4-yl)methyl)-3-methylureido)-4-morpholinobutanamido)-1,6-diphenylhexan-2-yl)carbamate

COBIMETINIB
CAS:934660-93-2
Formula: C21H21F3IN3O2
531.31
RM-C150200
(S)-(3,4-difluoro-2-((2-fluoro-4-iodophenyl)amino)phenyl)(3-hydroxy-3-(piperidin-2-yl)azetidin-1-yl)methanone

COBIMETINIB IMPURITY 1
CAS:391211-97-5
Formula: C13H7F3INO2
393.1
RM-C150201
3,4-difluoro-2-((2-fluoro-4-iodophenyl)amino)benzoic acid

COBIMETINIB IMPURITY 2
CAS:934666-39-4
Formula: C13H24N2O3
256.34
RM-C150202
(S)-tert-butyl 2-(3-hydroxyazetidin-3-yl)piperidine-1-carboxylate

COBIMETINIB IMPURITY 3
Formula: C8H8FN3O3
213.17
RM-C150203
methyl 2,4-diamino-3-fluoro-5-nitrosobenzoate

Cobimetinib Impurity 4
Formula: C8H10FN3O3
215.18
RM-C150204
methyl 2,4-diamino-3-fluoro-5-(hydroxyamino)benzoate

Cocaine Hydrochloride EP Impurity A
Formula: C19H23NO4
329.39
RM-C030201
methyl (1R,2R,3S,5S)-8-methyl-3-[[(E)-3-phenylpropenoyl]oxy]-8-azabicyclo[3.2.1]octane-2-carboxylate (cinnamoylcocaine)

Cocaine Hydrochloride EP Impurity B
Formula: C38H46N2O8
658.78
RM-C030202
bis[(1R,2R,3S,5S)-2-(methoxycarbonyl)-8-methyl-8-azabicyclo[3.2.1]oct-3-yl] (1r,2c,3t,4t)-2,4-diphenylcyclobutane-1,3-dicarboxylate (+¦-truxilline)

Cocaine Hydrochloride EP Impurity C
Formula: C38H46N2O8
658.78
RM-C030203
bis[(1R,2R,3S,5S)-2-(methoxycarbonyl)-8-methyl-8-azabicyclo[3.2.1]oct-3-yl] (1r,2c,3t,4t)-3,4-diphenylcyclobutane-1,2-dicarboxylate (+¦-truxilline)

COCARBOXYLASE TETRAHYDRATE
CAS:68684-55-9
Formula: C12H18N4O7P2S 4H2O
424.31 72.08
RM-T090920
3-((4-amino-2-methylpyrimidin-5-yl)methyl)-5-(2-((((hydrogen phosphonato)oxy)(hydroxy)phosphoryl)oxy)ethyl)-4-methylthiazol-3-ium tetrahydrate

COCOA, EXT.
CAS:84649-99-0
RG-A261775
Resins, oleo-, cocoa

Cocoamine Acetate (Technical)
CAS:61790-57-6
RG-A260827
Cocoamine acetate (technical)

Codeine EP Impurity A
CAS:2859-16-7
Formula: C19H23NO3
313.39
RM-C150701
7,8-didehydro-4,5+¦-epoxy-3,6+¦-dimethoxy-17- methylmorphinan (methylcodeine)

Codeine EP Impurity D
Formula: C35H38N2O6
582.69
RM-C150704
7,8-didehydro-2-[(7,8-didehydro-4,5+¦-epoxy-6+¦-hydroxy- 17-methylmorphinan-3-yl)oxy]-4,5+¦-epoxy-3-methoxy- 17-methylmorphinan-6+¦-ol (3-O-(codein-2-yl)morphine)

Codeine EP Impurity E
Formula: C18H21NO4
315.36
RM-C150705
7,8-didehydro-4,5+¦-epoxy-3-methoxy-17-methylmorphinan-6+¦,10-diol

Codeine EP Impurity F
Formula: C18H21NO4
315.36
RM-C150706
7,8-didehydro-4,5+¦-epoxy-3-methoxy-17- methylmorphinan-6+¦,14-diol

Codeine EP Impurity J
Formula: C18H21NO4
315.37
RM-C150712
(3S,4R,4aR,7S,7aR,12bS)-7-hydroxy-9-methoxy-3-methyl-2,3,4,4a,7,7a-hexahydro-1H-4,12-methanobenzofuro[3,2-e]isoquinoline 3-oxide and epimer at N+

Codeine EP Impurity M
Formula: C36H36N2O7
608.69
RM-C150713
(4R,4'R,7aR,7a'R,12bS,12b'S)-6,6'-oxybis(9-methoxy-3-methyl-2,3,4,7a-tetrahydro-1H-4,12-methanobenzofuro[3,2-e]isoquinolin-7-ol)

Codeine Impurity 9
CAS:4829-46-3
Formula: C18H21NO4
315.37
RM-C150709
(4R,4aS,7R,7aR,12bS)-9-methoxy-3-methyl-1,2,3,4,7,7a-hexahydro-4aH-4,12-methanobenzofuro[3,2-e]isoquinoline-4a,7-diol

Codeine Nitroso Impurity 14
Formula: C17H18N2O5
330.34
RM-C150714
(4R,4aS,7aR,12bS)-4a-hydroxy-9-methoxy-3-nitroso-2,3,4,4a,5,6-hexahydro-1H-4,12-methanobenzofuro[3,2-e]isoquinolin-7(7aH)-one

CODLEMONE
CAS:33956-49-9
Formula: C12H22O
182.31
RG-E141321
(8E,10E)-Dodeca-8,10-dien-1-ol

CODONOPSINE
CAS:26989-20-8
Formula: C14H21NO4
267.33
RG-A260142
(2R,3R,4R,5R)-2-(3,4-dimethoxyphenyl)-1,5-dimethylpyrrolidine-3,4-diol

CODONOPYRROLIDIUM B
CAS:911122-78-6
Formula: C14H22NO4*I
395.24
RG-A261159
(2R,3R,4R,5R)-3,4-dihydroxy-2-(hydroxymethyl)-5-(4-methoxyphenyl)-1,1-dimethylpyrrolidin-1-ium iodide

COENZYME A,S-[(2E)-3-PHENYL-2-PROPENOATE]
CAS:76109-04-1
Formula: C30H42N7O17P3S
897.68
RM-C121542
S-(2-(3-((2R)-4-(((((((2R,3S,4R,5R)-5-(6-amino-9H-purin-9-yl)-4-hydroxy-3-(phosphonooxy)tetrahydrofuran-2-yl)methoxy)(hydroxy)phosphoryl)oxy)(hydroxy)phosphoryl)oxy)-2-hydroxy-3,3-dimethylbutanamido)propanamido)ethyl) (E)-3-phenylprop-2-ene

Coenzyme Q10-d9
Formula: C59H81D9O4
872.4
RM-U020435
Bio-Quinone Q10-d9; CoQ10-d9; Cosmesome Q 10-d9; Ensorb-d9; Kaneka Q10-d9; Kudesan-d9; Li-Q-Sorb-d9; Liquid-Q-d9; NSC 140865-d9; Neuquinon-d9; Neuquinone-d9; Q-Gel-d9; Q-Gel 100-d9; Ubidecarenone-d9;

COENZYME Q11
CAS:24663-35-2
Formula: C64H98O4
931.46
RM-C052501
2,3-dimethoxy-5-methyl-6-((2E,6E,10E,14E,18E,22E,26E,30E,34E,38E)-3,7,11,15,19,23,27,31,35,39,43-undecamethyltetratetraconta-2,6,10,14,18,22,26,30,34,38,42-undecaen-1-yl)cyclohexa-2,5-diene-1,4-dione

COENZYME Q6
CAS:1065-31-2
Formula: C39H58O4
590.89
RM-U020436
2-((2E,6E,10E,14E,18E)-3,7,11,15,19,23-hexamethyltetracosa-2,6,10,14,18,22-hexaen-1-yl)-5,6-dimethoxy-3-methylcyclohexa-2,5-diene-1,4-dione

Coffee, Coffeaarabica, Beans, Roasted
CAS:93348-12-0
RG-A261776
Coffee, Coffeaarabica, beans, roasted

COLCHICINE
CAS:64-86-8
Formula: C22H25NO6
399.44
RM-C620900
N-[(7S,12aM)-1,2,3,10-tetramethoxy-9-oxo-5,6,7,9- tetrahydrobenzo[a]heptalen-7-yl]acetamide

COLCHICINE EP IMPURITY A
CAS:7411-12-3
Formula: C21H23NO6
385.41
RM-C620902
(S)-N-(1,2,3,10-tetramethoxy-9-oxo-5,6,7,9-tetrahydrobenzo[a]heptalen-7-yl)formamide

COLCHICINE EP IMPURITY B
Formula: C22H25NO6
399.44
RM-C620903
N-[(7S,12aP)-1,2,3,10-tetramethoxy-9-oxo-5,6,7,9- tetrahydrobenzo[a]heptalen-7-yl]acetamide (conformational isomer)

COLCHICINE EP IMPURITY C
CAS:6901-13-9
Formula: C22H25NO6
399.44
RM-C620910
N-((7S,7bR,10aS)-1,2,3,9-tetramethoxy-8-oxo-5,6,7,7b,8,10a-hexahydrobenzo[a]cyclopenta[3,4]cyclobuta[1,2-c][7]annulen-7-yl)acetamide

COLCHICINE EP IMPURITY D
CAS:477-29-2
Formula: C27H33NO11
547.55
RM-C620911
N-((S)-1,2,10-trimethoxy-9-oxo-3-(((2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)-5,6,7,9-tetrahydrobenzo[a]heptalen-7-yl)acetamide

COLCHICINE EP IMPURITY E
CAS:7336-33-6
Formula: C21H23NO6
385.41
RM-C620901
(S)-N-(3-hydroxy-1,2,10-trimethoxy-9-oxo-5,6,7,9-tetrahydrobenzo[a]heptalen-7-yl)acetamide

COLCHICINE EP IMPURITY F
CAS:477-27-0
Formula: C21H23NO6
385.41
RM-C620904
(S)-N-(10-hydroxy-1,2,3-trimethoxy-9-oxo-5,6,7,9-tetrahydrobenzo[a]heptalen-7-yl)acetamide

Colchicine EP Impurity G (+¦-Lumicolchicine)
CAS:6901-14-0
Formula: C22H25NO6
399.44
RM-C620914
N-((7S,7bS,10aR)-1,2,3,9-tetramethoxy-8-oxo-5,6,7,7b,8,10a-hexahydrobenzo[a]cyclopenta[3,4]cyclobuta[1,2-c][7]annulen-7-yl)acetamide

Colchicine Impurity 12
Formula: C22H25NO7
415.44
RM-C620912
(S)-N-(8-hydroxy-1,2,3,10-tetramethoxy-9-oxo-5,6,7,9-tetrahydrobenzo[a]heptalen-7-yl)acetamide

Colchicine Impurity 13
Formula: C22H25NO7
415.44
RM-C620913
Colchicine Impurity 13

Colchicine Impurity 15
CAS:6877-25-4
Formula: C21H21NO6
383.4
RM-C620915
(S)-N-(13-((l6-oxidaneylidyne)methyl)-3-methoxy-4-oxo-4,6,7,8-tetrahydroheptaleno[1',2':4,5]benzo[1,2-d][1,3]dioxol-6-yl)acetamide

COLCHICINE-D6
CAS:1217651-73-4
Formula: C22H19D6NO6
405.48
RM-C620917
(S)-N-(1,2,3-trimethoxy-10-(methoxy-d3)-9-oxo-5,6,7,9-tetrahydrobenzo[a]heptalen-7-yl)acetamide-2,2,2-d3

COLESEVELAM IMPURITY 1
CAS:2170771-70-5
Formula: C18H43N3 2Br HBr
301.56 159.81 80.91
RM-C152201
6,6'-azanediylbis(N,N,N-trimethylhexan-1-aminium) bromide hydrobromide

Colesevelam Impurity 2
CAS:33968-67-1
Formula: C9H24Br2N2
320.11
RM-C152202
6-amino-N,N,N-trimethylhexan-1-aminium bromide hydrobromide

Colesevelam Impurity 3
Formula: C19H43BrN2
379.46
RM-C152203
6-(decylamino)-N,N,N-trimethylhexan-1-aminium bromide

COLESEVELAM IMPURITY 4
CAS:676578-21-5
Formula: C9H22NO Cl
160.28 35.45
RM-C152204
6-hydroxy-N,N,N-trimethylhexan-1-aminium chloride

COLESEVELAM IMPURITY 5
CAS:863031-14-5
Formula: C10H24INO
301.21
RM-C152205
6-methoxy-N,N,N-trimethylhexan-1-aminium iodide

COLESEVELAM IMPURITY 6
Formula: C9H21Br2N
303.08
RM-C152206
6-bromo-N,N,N-trimethylhexan-1-aminium bromide

COLESEVELAM IMPURITY 7
CAS:1120-24-7
Formula: C12H27N
185.35
RM-C152207
N,N-dimethyldecan-1-amine

Colesevelam Impurity 8
CAS:2605-79-0
Formula: C12H27NO
201.35
RM-C152208
N,N-dimethyldecan-1-amine oxide

Colesevelam Impurity 9
Formula: C18H42N4O 2Br
330.56 159.81
RM-C152209
6,6'-(nitrosoazanediyl)bis(N,N,N-trimethylhexan-1-aminium) bromide

COLISTIN METHANESULFONATE SODIUM SALT
CAS:8068-28-8
Formula: C58H105N16Na5O28S5
1749.81
RG-A260354
sodium (5S,8S,11S)-8-((R)-1-hydroxyethyl)-5-(((3S,6S,9S,12S,15R,18S,21S)-3-((R)-1-hydroxyethyl)-12,15-diisobutyl-2,5,8,11,14,17,20-heptaoxo-6,9,18-tris(2-((sulfonatomethyl)amino)ethyl)-1,4,7,10,13,16,19-heptaazacyclotricosan-21-yl)carbamoyl

COLISTIN SULFATE
CAS:1264-72-8
Formula: C53H100N16O13 5/2H2SO4+C52H98N16O13 5/2H2SO4
1169.46 245.20+1155.43 245.20
RG-A260508
Colistin sulfate

COLLAGENS
CAS:9007-34-5
RG-A262139
Collagen, Type I solution from rat tail; Collagen from rat tail; Avitene

COLUMBAMINE
Formula: C20H20NO4*Cl
337.38*35.45
RM-C650001
2-hydroxy-3,9,10-trimethoxy-5,6-dihydroisoquinolino[3,2-a]isoquinolin-7-ium chloride

COMPLANATOSIDE B
CAS:142473-99-2
Formula: C33H40O20
756.66
RG-P022537
3-(((2S,3R,4S,5S,6R)-3-(((2S,3R,4R)-3,4-dihydroxy-4-(hydroxymethyl)tetrahydrofuran-2-yl)oxy)-4,5-dihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)-5-hydroxy-7-methoxy-2-(4-(((2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahyd

COMPLANATUSIDE
CAS:116183-66-5
Formula: C28H32O16
624.55
RM-C327000
5-hydroxy-7-methoxy-3-(((2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)-2-(4-(((2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)phenyl)-4H-chromen-4-one

COMU
CAS:1075198-30-9
Formula: C12H19N4O4 F6P
283.31 144.96
RG-E140557
4-(6-cyano-2-methyl-7-oxo-4,8-dioxa-2,5-diazadec-5-en-3-ylidene)morpholin-4-ium hexafluorophosphate(V)

CONIFERYL FERULATE
CAS:63644-62-2
Formula: C20H20O6
356.37
RM-C140600
(E)-(E)-3-(4-hydroxy-3-methoxyphenyl)allyl 3-(4-hydroxy-3-methoxyphenyl)acrylate

CONIVAPTAN HYDROCHKORIDE IMPURITY A
CAS:168626-74-2
Formula: C20H15NO3
317.34
RM-C142201
4-([1,1'-Biphenyl]-2-ylcarboxamido)benzoic acid

CONIVAPTAN HYDROCHKORIDE IMPURITY B
CAS:877858-27-0
Formula: C12H12N2O
200.24
RM-C142202
2-Methyl-5,6-dihydro-4h-benzo[b]oxazolo[5,4-d]azepine

CONIVAPTAN HYDROCHKORIDE IMPURITY C
Formula: C32H26N4O2
498.57
RM-C142203
N-(4-(2-methyl-1,4,5,6-tetrahydrobenzo[b]imidazo[4,5-d]azepine-1-carbonyl)phenyl)-[1,1'-biphenyl]-2-carboxamide

CONIVAPTAN HYDROCHKORIDE IMPURITY D
Formula: C32H25N3O3
499.56
RM-C142204
N-(4-(2-methyl-5,6-dihydro-4H-benzo[b]oxazolo[5,4-d]azepine-6-carbonyl)phenyl)-[1,1'-biphenyl]-2-carboxamide

CONIVAPTAN HYDROCHKORIDE IMPURITY E
Formula: C17H16BrNO3S
394.28
RM-C142205
4-bromo-1-tosyl-3,4-dihydro-1H-benzo[b]azepin-5(2H)-one

CONIVAPTAN HYDROCHKORIDE IMPURITY F
Formula: C19H19N3O2S
353.44
RM-C142206
2-methyl-6-tosyl-1,4,5,6-tetrahydrobenzo[b]imidazo[4,5-d]azepine

CONIVAPTAN IMPURITY 1
CAS:318237-73-9
Formula: C12H13N3
199.26
RM-C142228
2-Methyl-1,4,5,6-tetrahydrobenzo[b]imidazo[4,5-d]azepine

CONIVAPTAN IMPURITY 2
Formula: C10H10BrNO
240.1
RM-C142229
4-bromo-1,2,3,4-tetrahydro-5H-benzo[b]azepin-5-one

CONTEZOLID
CAS:1112968-42-9
Formula: C18H15F3N4O4
408.34
RM-C164000
(S)-5-((isoxazol-3-ylamino)methyl)-3-(2,3,5-trifluoro-4-(4-oxo-3,4-dihydropyridin-1(2H)-yl)phenyl)oxazolidin-2-one

COPROPORPHYRIN I
CAS:531-14-6
Formula: C36H38N4O8
654.72
RM-C478002
3,3',3'',3'''-(3,8,13,18-tetramethylporphyrin-2,7,12,17-tetrayl)tetrapropionic acid

COPROPORPHYRIN I-D8
Formula: C36H30D8N4O8
662.77
RM-C478003
3,3',3''-(12-(2-carboxyethyl-1,1-d2)-3,8,13,18-tetramethylporphyrin-2,7,17-triyl)tris(propanoic-2,2-d2 acid)

COPROPORPHYRIN III
CAS:14643-66-4
Formula: C36H38N4O8
654.72
RM-C478001
3,3',3'',3'''-(3,8,13,17-tetramethylporphyrin-2,7,12,18-tetrayl)tetrapropionic acid

CORIANDER OIL
CAS:8008-52-4
RG-A261779
Oils, coriander

CORONARIN E
CAS:117591-81-8
Formula: C20H28O
284.44
RG-A261469
3-((E)-2-((1S,4aS,8aS)-5,5,8a-trimethyl-2-methylenedecahydronaphthalen-1-yl)vinyl)furan

CORTEXOLONE 17ALPHA-PROPIONATE
CAS:19608-29-8
Formula: C24H34O5
402.52
RM-C152401
(8R,9S,10R,13S,14S,17R)-17-(2-hydroxyacetyl)-10,13-dimethyl-3-oxo-2,3,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl propionate

Cortexolone Impurity 10
Formula: C24H36NO3 Br
386.56 79.90
RM-C152410
1-((8R,9S,10R,13S,14S,17R)-17-carboxy-17-hydroxy-10,13-dimethyl-1,2,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-3H-cyclopenta[a]phenanthren-3-ylidene)pyrrolidin-1-ium bromide

Cortexolone Impurity 2
Formula: C26H38O7
462.58
RM-C152402
(8R,9S,10R,13S,14S,17S)-17-(2-hydroxyacetyl)-10,13-dimethyl-3-oxo-2,3,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl 2-(ethoxymethoxy)acetate

Cortexolone Impurity 4
CAS:3331-69-9
Formula: C25H34O7
446.54
RM-C152404
4-(2-((8R,9S,10R,13S,14S,17R)-17-hydroxy-10,13-dimethyl-3-oxo-2,3,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl)-2-oxoethoxy)-4-oxobutanoic acid

Cortexolone Impurity 5
Formula: C24H29D5O5
407.56
RM-C152405
(8R,9S,10R,13S,14S,17R)-17-(2-hydroxyacetyl)-10,13-dimethyl-3-oxo-2,3,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl-2,2,4,6,6-d5 propionate

Cortexolone Impurity 6
CAS:85198-30-7
Formula: C26H38O5
430.59
RM-C152406
(8R,9S,10R,13S,14S,17R)-2'-ethoxy-2'-ethyl-10,13-dimethyl-1,6,7,8,9,10,11,12,13,14,15,16-dodecahydrospiro[cyclopenta[a]phenanthrene-17,4'-[1,3]dioxane]-3,5'(2H)-dione

Cortexolone Impurity 7
Formula: C25H38NO3 Br
400.58 79.90
RM-C152407
1-((8R,9S,10R,13S,14S,17R)-17-hydroxy-17-(2-hydroxyacetyl)-10,13-dimethyl-1,2,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-3H-cyclopenta[a]phenanthren-3-ylidene)pyrrolidin-1-ium bromide

Cortexolone Impurity 8
Formula: C25H36Br2NO2 Br
542.38 79.90
RM-C152408
1-((8R,9S,10R,13S,14S,17R)-17-(2,2-dibromoacetyl)-17-hydroxy-10,13-dimethyl-1,2,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-3H-cyclopenta[a]phenanthren-3-ylidene)pyrrolidin-1-ium bromide

Cortexolone Impurity 9
Formula: C25H38NO2 Br
384.58 79.90
RM-C152409
1-((4aR,4bS,6aS,10aS,10bR)-8-hydroxy-4a,6a,8-trimethyl-7-oxo-4,4a,4b,5,6,6a,7,8,9,10,10a,10b,11,12-tetradecahydrochrysen-2(3H)-ylidene)pyrrolidin-1-ium bromide

CORTICOSTERONE
CAS:50-22-6
Formula: C21H30O4
346.47
RM-C151800
(8S,9S,10R,11S,13S,14S,17S)-11-hydroxy-17-(2-hydroxyacetyl)-10,13-dimethyl-1,2,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-3H-cyclopenta[a]phenanthren-3-one

CORTICOSTERONE IMPURITY 1
CAS:2394-25-4
Formula: C20H28O4
332.43
RM-C151801
(8S,9S,10R,11S,13S,14S,17S)-11-hydroxy-10,13-dimethyl-3-oxo-2,3,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthrene-17-carboxylic acid

CORTICOTROPIN HUMAN
CAS:12279-41-3
Formula: C207H308N56O58S
4541.07
RM-C153001
Corticotropin human

CORTISOL 21-SULFATE
CAS:1253-43-6
Formula: C21H30O8S
442.52
RM-H040317
2-((8S,9S,10R,11S,13S,14S,17R)-11,17-dihydroxy-10,13-dimethyl-3-oxo-2,3,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl)-2-oxoethyl hydrogen sulfate

CORTISOL-9,12,12-D3
Formula: C21H27D3O5
365.48
RM-H040322
Cortisol-9,12,12-d3

CORTISOL-D4
CAS:73565-87-4
Formula: C21H26D4O5
366.49
RM-H040331
Hydrocortisone-9,11,12,12-D4 solution, Cortisol-D4 (9,11,12,12-D4) solution, (8S,9S,10R,11S,13S,14S,17R)-11,17-dihydroxy-17-(2-hydroxyacetyl)-10,13-dimethyl-1,2,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-3H-cyclopenta[a]phenanthren-3-on

Cortisol-D7
Formula: C21H23D7O5
369.51
RM-H040368
ortisol-2,2,4,6,6,21,21-d7,(11+ƒ)-11,17,21-Trihydroxypregn-4-ene-3,20-dione-2,2,4,6,6,21,21-d7, Cortisol-d7, Hydrocortisone-d7, Hydrocortisone-D7 (2,2,4,6,6,21,21-D7), Hydrocortisone-2,2,4,6,6,21,21-D7 Hydrocortisone

Cortisone Acetate; Hydrocortisone Acetate EP Impurity D
CAS:50-04-4
Formula: C23H30O6
402.49
RM-H040327
17-hydroxy-3,11,20-trioxopregn-4-en-21-yl acetate (cortisone acetate); 2-((8S,9S,10R,13S,14S,17R)-17-hydroxy-10,13-dimethyl-3,11-dioxo-2,3,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl)-2-oxoethyl acetate

CORTISONE SULFATE
CAS:912-25-4
Formula: C21H28O8S
440.51
RM-H040318
2-((8S,9S,10R,13S,14S,17R)-17-hydroxy-10,13-dimethyl-3,11-dioxo-2,3,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl)-2-oxoethyl hydrogen sulfate

CORTISONE-D2
CAS:2687960-86-5
Formula: C21H26D2O5
362.46
RM-H040369
(8S,9S,10R,13S,14S,17R)-17-hydroxy-17-(2-hydroxyacetyl)-10,13-dimethyl-1,6,7,8,9,10,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthrene-3,11(2H)-dione-1,2-d2

CORYDALMINE
CAS:30413-84-4
Formula: C20H23NO4
341.41
RG-A260282
(S)-2,3,9-trimethoxy-5,8,13,13a-tetrahydro-6H-isoquinolino[3,2-a]isoquinolin-10-ol

CORYNOXEINE
CAS:630-94-4
Formula: C22H26N2O4
382.45
RM-C152500
(E)-methyl 3-methoxy-2-((1'R,6'R,7'S,8a'S)-2-oxo-6'-vinyl-3',5',6',7',8',8a'-hexahydro-2'H-spiro[indoline-3,1'-indolizin]-7'-yl)acrylate

CORYTUBERINE
CAS:517-56-6
Formula: C19H21NO4
327.37
RM-C152100
(S)-2,10-dimethoxy-6-methyl-5,6,6a,7-tetrahydro-4H-dibenzo[de,g]quinoline-1,11-diol

COUMALIC ACID
CAS:500-05-0
Formula: C6H4O4
140.09
RG-D091707
2-Oxo-2H-pyran-5-carboxylic acid

Coumarin Impurity 1
Formula: C26H23NO6
445.47
RM-C334006
(3-methyl-1,4-dioxo-1,4-dihydronaphthalen-2-yl)methyl 7-(diethylamino)-2-oxo-2H-chromene-3-carboxylate

Creatine diphosphate
Formula: C4H11N3O8P2
291.09
RM-C182005
N-(N-(hydroxy(phosphonooxy)phosphoryl)carbamimidoyl)-N-methylglycine

CREATINE HYDRATE
CAS:6020-87-7
Formula: C4H9N3O2-+xH2O
131.13(Anh)
RM-C050980
2-(1-Methylguanidino)acetic acid hydrate

CREATINE PHOSPHATE SODIUM IMPURITY A
Formula: C4H6N3Na2O4P
237.06
RM-C182001
sodium (2-imino-3-methyl-5-oxoimidazolidin-1-yl)phosphonate

CREATINE PHOSPHATE SODIUM IMPURITY B
Formula: C4H7N3O
113.12
RM-C182002
2-Imino-1-methylimidazolidin-4-one

CREATINE PHOSPHATE SODIUM IMPURITY C
CAS:57-00-1
Formula: C4H9N3O2
131.13
RM-C182003
2-(1-methylguanidino)acetic acid

Creatine Phosphate Sodium Impurity D
Formula: C8H18N3O5P
267.22
RM-C182004
2-(3-(diethoxyphosphoryl)-1-methylguanidino)acetic acid

Creatine Phosphate; Phosphocreatine
CAS:67-07-2
Formula: C4H10N3O5P
211.11
RM-C182000
N-methyl-N-(N-phosphonocarbamimidoyl)glycine

CREATININE
CAS:60-27-5
Formula: C4H7N3O
113.12
RM-C050900
2-Amino-1-methyl-2-imidazolin-4-one; 2-Imino-1-methylimidazolidin-4-one; 2-Imino-N-methylhydantoin

Creatinine Impurity 1
CAS:2224-52-4
Formula: C4H5NO3
115.09
RM-C050901
(S)-4-Methyloxazolidine-2,5-dione

Creatinine Impurity 2
CAS:3190-71-4
Formula: C13H13NO5
263.25
RM-C050902
benzyl (S)-3-(2,5-dioxooxazolidin-4-yl)propanoate

Creatinine Impurity 3
CAS:3415-08-5
Formula: C10H9NO4
207.19
RM-C050903
(S)-4-(4-Hydroxybenzyl)oxazolidine-2,5-dione

Creatint Phosphate Sodium Impurity 1
Formula: C6H14N3O5P
239.17
RM-C223001
N-(N-(dimethoxyphosphoryl)carbamimidoyl)-N-methylglycine

Creatint Phosphate Sodium Impurity 2
Formula: C6H12N3O4P
221.15
RM-C223002
dimethyl (Z)-(1-methyl-4-oxoimidazolidin-2-ylidene)phosphoramidate

Creatint Phosphate Sodium Impurity 3
Formula: C8H16N3O4P
249.21
RM-C223003
diethyl (Z)-(1-methyl-4-oxoimidazolidin-2-ylidene)phosphoramidate

Creatint Phosphate Sodium Impurity 4
Formula: C4H8N3O4P
193.1
RM-C223004
(2-imino-3-methyl-5-oxoimidazolidin-1-yl)phosphonic acid

Creatint Phosphate Sodium Impurity 5
CAS:19208-69-6
Formula: C18H20N3O4P
373.35
RM-C223005
Dibenzyl (1-methyl-4-oxoimidazolidin-2-ylidene)phosphoramidate

Creatint Phosphate Sodium Impurity 6
Formula: C6H14N3O5P
239.17
RM-C223006
N-(N-(ethoxy(hydroxy)phosphoryl)carbamimidoyl)-N-methylglycine

Creatint Phosphate Sodium Impurity 7
Formula: C10H22N3O5P
295.28
RM-C223007
ethyl N-(N-(diethoxyphosphoryl)carbamimidoyl)-N-methylglycinate

Creatint Phosphate Sodium Impurity 8
Formula: C8H18N3O5P
267.22
RM-C223008
ethyl N-(N-(ethoxy(hydroxy)phosphoryl)carbamimidoyl)-N-methylglycinate

Creatint Phosphate Sodium Impurity 9
Formula: C6H14N3O5P
239.17
RM-C223009
(N-(2-ethoxy-2-oxoethyl)-N-methylcarbamimidoyl)phosphoramidic acid

CRISABOROLE
CAS:906673-24-3
Formula: C14H10BNO3
251.05
RM-C181900
4-((1-hydroxy-1,3-dihydrobenzo[c][1,2]oxaborol-5-yl)oxy)benzonitrile

CRISABOROLE IMPURITY 1
Formula: C21H12BrNO4
422.23
RM-C181901
4-(4-(4-bromo-3-formylphenoxy)-3-formylphenoxy)benzonitrile

CRISABOROLE IMPURITY 10
CAS:2803552-55-6
Formula: C14H11NO3
241.24
RM-C181910
4-(4-hydroxy-3-(hydroxymethyl)phenoxy)benzonitrile

Crisaborole Impurity 100
Formula: C18H15BN2O5
350.14
RM-C183001
(4-(4-cyanophenoxy)-2-((2,5-dioxopyrrolidin-1-yl)methyl)phenyl)boronic acid

Crisaborole Impurity 101
CAS:365458-36-2
Formula: C12BF9O2
357.93
RM-C183002
4,5,6,7-tetrafluoro-2-(perfluorophenyl)benzo[d][1,3,2]dioxaborole

Crisaborole Impurity 102
CAS:578-57-4
Formula: C7H7BrO
187.04
RM-C183003
1-Bromo-2-methoxybenzene

Crisaborole Impurity 103
CAS:138500-86-4
Formula: C14H18BNO2
243.11
RM-C183004
2-(4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)acetonitrile

Crisaborole Impurity 104
Formula: C18H18BNO3
307.16
RM-C183005
4-((1-butoxy-1,3-dihydrobenzo[c][1,2]oxaborol-5-yl)oxy)benzonitrile

Crisaborole Impurity 105
Formula: C28H25B2NO6
493.13
RM-C183006
5,5'-(((azanediylbis(methylene))bis(4,1-phenylene))bis(oxy))bis(benzo[c][1,2]oxaborol-1(3H)-ol)

Crisaborole Impurity 106
CAS:22532-61-2
Formula: C7H5BrO2
201.02
RM-C183007
2-Bromo-6-hydroxybenzaldehyde

Crisaborole Impurity 107
CAS:2254541-78-9
Formula: C28H16N2O4
444.45
RM-C183008
4,4'-((2,2'-diformyl-[1,1'-biphenyl]-4,4'-diyl)bis(oxy))dibenzonitrile

Crisaborole Impurity 108
CAS:2473730-47-9
Formula: C14H8BrNO3
318.13
RM-C183009
2-bromo-5-(4-cyanophenoxy)benzoic acid

Crisaborole Impurity 109
Formula: C16H14BrNO4
364.2
RM-C183010
2-bromo-5-(4-carbamoylphenoxy)benzyl acetate

CRISABOROLE IMPURITY 11
CAS:2254541-79-0
Formula: C28H20N2O4
448.47
RM-C181911
4,4'-((2,2'-bis(hydroxymethyl)-[1,1'-biphenyl]-4,4'-diyl)bis(oxy))dibenzonitrile

Crisaborole Impurity 110
Formula: C21H13NO4
343.34
RM-C183011
4-(3-formyl-4-(3-formylphenoxy)phenoxy)benzonitrile

Crisaborole Impurity 111
Formula: C9H8Br2O3
323.97
RM-C183012
2,4-dibromo-5-(1,3-dioxolan-2-yl)phenol

Crisaborole Impurity 112
Formula: C28H16N2O4
444.45
RM-C183013
4,4'-((5-oxo-5,7-dihydrodibenzo[c,e]oxepine-3,9-diyl)bis(oxy))dibenzonitrile

Crisaborole Impurity 113
Formula: C14H10BrNO
288.14
RM-C183014
2-(4-bromo-3-methylphenoxy)benzonitrile

Crisaborole Impurity 114
Formula: C28H20N2O3
432.48
RM-C183015
4,4'-((2-(hydroxymethyl)-2'-methyl-[1,1'-biphenyl]-4,4'-diyl)bis(oxy))dibenzonitrile

Crisaborole Impurity 115
Formula: C22H24BNO5
393.25
RM-C183016
4-(3-(1,3-dioxolan-2-yl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenoxy)benzonitrile

Crisaborole Impurity 116
CAS:943311-78-2
Formula: C19H18BrNO3
388.26
RM-C183017
4-(4-bromo-3-(((tetrahydro-2H-pyran-2-yl)oxy)methyl)phenoxy)benzonitrile

Crisaborole Impurity 117
Formula: C18H13BrN2O3
385.22
RM-C183018
4-(4-bromo-3-((2,5-dioxopyrrolidin-1-yl)methyl)phenoxy)benzonitrile

Crisaborole Impurity 118
Formula: C28H18B2N2O5
484.08
RM-C183019
4,4'-((oxybis(1,3-dihydrobenzo[c][1,2]oxaborole-1,5-diyl))bis(oxy))dibenzonitrile

Crisaborole Impurity 119
Formula: C17H16BNO4
309.13
RM-C183020
4-(4-(1,3,2-dioxaborinan-2-yl)-3-(hydroxymethyl)phenoxy)benzonitrile

CRISABOROLE IMPURITY 12
CAS:906673-42-5
Formula: C14H10BNO3
251.05
RM-C181912
3-((1-hydroxy-1,3-dihydrobenzo[c][1,2]oxaborol-5-yl)oxy)benzonitrile

Crisaborole Impurity 120
CAS:1187187-13-8
Formula: C15H13BO5
284.07
RM-C183021
methyl 4-((1-hydroxy-1,3-dihydrobenzo[c][1,2]oxaborol-5-yl)oxy)benzoate

Crisaborole Impurity 122
Formula: C27H30BrNO4Si
540.53
RM-C183022
4-(4-(4-bromo-3-(((tert-butyldimethylsilyl)oxy)methyl)phenoxy)-3-(hydroxymethyl)phenoxy)benzonitrile

Crisaborole Impurity 123
Formula: C26H36BNO4Si
465.47
RM-C183023
4-(3-(((tert-butyldimethylsilyl)oxy)methyl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenoxy)benzonitrile

Crisaborole Impurity 124
Formula: C14H8BClFNO3
303.48
RM-C183024
2-chloro-4-fluoro-6-((1-hydroxy-1,3-dihydrobenzo[c][1,2]oxaborol-5-yl)oxy)benzonitrile

Crisaborole Impurity 125
Formula: C14H6Br3NO2
459.92
RM-C183025
4-(2,4,6-tribromo-3-formylphenoxy)benzonitrile

Crisaborole Impurity 126
Formula: C17H18N2O4
314.34
RM-C183026
4-(1-(1-hydroxy-1,3-dihydrobenzo[c]isoxazol-5-yl)propoxy)benzamide

Crisaborole Impurity 127
Formula: C17H17NO5
315.33
RM-C183027
4-(1-(1-hydroxy-1,3-dihydrobenzo[c]isoxazol-5-yl)propoxy)benzoic acid

Crisaborole Impurity 128
Formula: C18H19BO5
326.16
RM-C183028
(2-formyl-4-(4-pentanoylphenoxy)phenyl)boronic acid

Crisaborole Impurity 129
Formula: C21H13BrN2O2
405.25
RM-C183029
4-(4-bromo-3-((4-cyanophenoxy)methyl)phenoxy)benzonitrile

CRISABOROLE IMPURITY 13
CAS:2368899-47-0
Formula: C15H12BNO3
265.07
RM-C181913
4-((1-methoxy-1,3-dihydrobenzo[c][1,2]oxaborol-5-yl)oxy)benzonitrile

Crisaborole Impurity 130
Formula: C21H18O3
318.37
RM-C183030
m-tolyl 4-(m-tolyloxy)benzoate

Crisaborole Impurity 131
Formula: C20H17BrN2O2
397.27
RM-C183031
4-(4-bromo-3-((phenylamino)methyl)phenoxy)benzamide

Crisaborole Impurity 132
Formula: C20H16BrNO3
398.26
RM-C183032
4-(4-bromo-3-((phenylamino)methyl)phenoxy)benzoic acid

Crisaborole Impurity 133
Formula: C19H20BNO5
353.18
RM-C183033
(4-(4-cyanophenoxy)-2-(((tetrahydro-2H-pyran-2-yl)oxy)methyl)phenyl)boronic acid

Crisaborole Impurity 134
Formula: C15H10BrNO2
316.15
RM-C183034
4-(3-acetyl-4-bromophenoxy)benzonitrile

Crisaborole Impurity 135
Formula: C28H22BrNO6
548.39
RM-C183035
4-(4-(4-(4-bromo-3-(hydroxymethyl)phenoxy)-3-(hydroxymethyl)phenoxy)-3-(hydroxymethyl)phenoxy)benzonitrile

CRISABOROLE IMPURITY 14
Formula: C31H32BNO8
557.4
RM-C181914
2-(3-(acetoxymethyl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenoxy)-5-(4-cyanophenoxy)benzyl acetate

CRISABOROLE IMPURITY 15
Formula: C14H11NO3
241.24
RM-C181915
4-(3-(hydroperoxymethyl)phenoxy)benzonitrile

CRISABOROLE IMPURITY 18
Formula: C14H8BrNO2
302.12
RM-C181918
3-(4-bromo-3-formylphenoxy)benzonitrile

CRISABOROLE IMPURITY 19
CAS:1160182-46-6
Formula: C14H8BrNO2
302.12
RM-C181919
2-(4-bromo-3-formylphenoxy)benzonitrile

CRISABOROLE IMPURITY 2
Formula: C21H16BrNO4
426.26
RM-C181902
4-(4-(4-bromo-3-(hydroxymethyl)phenoxy)-3-(hydroxymethyl)phenoxy)benzonitrile

CRISABOROLE IMPURITY 20
Formula: C16H12BrNO3
346.18
RM-C181920
2-bromo-5-(3-cyanophenoxy)benzyl acetate

CRISABOROLE IMPURITY 21
Formula: C16H12BrNO3
346.18
RM-C181921
2-bromo-5-(2-cyanophenoxy)benzyl acetate

CRISABOROLE IMPURITY 22
Formula: C22H24BNO5
393.24
RM-C181922
5-(3-cyanophenoxy)-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzyl acetate

CRISABOROLE IMPURITY 23
Formula: C22H24BNO5
393.24
RM-C181923
5-(2-cyanophenoxy)-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzyl acetate

CRISABOROLE IMPURITY 24
CAS:906673-30-1
Formula: C14H10BNO3
251.05
RM-C181924
2-((1-hydroxy-1,3-dihydrobenzo[c][1,2]oxaborol-5-yl)oxy)benzonitrile

CRISABOROLE IMPURITY 25
CAS:888967-63-3
Formula: C14H11NO2
225.24
RM-C181925
4-(3-(hydroxymethyl)phenoxy)benzonitrile

CRISABOROLE IMPURITY 26
Formula: C16H13NO3
267.28
RM-C181926
3-(4-cyanophenoxy)benzyl acetate

CRISABOROLE IMPURITY 27
Formula: C20H22BNO4
351.2
RM-C181927
4-(3-(hydroxymethyl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenoxy)benzonitrile

Crisaborole Impurity 28
Formula: C14H12BNO4
269.06
RM-C181928
(4-(4-cyanophenoxy)-2-(hydroxymethyl)phenyl)boronic acid

Crisaborole Impurity 29
Formula: C32H24N2O6
532.54
RM-C181929
(4,4'-bis(4-cyanophenoxy)-[1,1'-biphenyl]-2,2'-diyl)bis(methylene) diacetate

CRISABOROLE IMPURITY 3
Formula: C21H16BNO5
373.17
RM-C181903
3-(4-((1-hydroxy-1,3-dihydrobenzo[c][1,2]oxaborol-5-yl)oxy)-3-(hydroxymethyl)phenoxy)benzonitrile

Crisaborole Impurity 30
CAS:2737-20-4
Formula: C7H7BrO2
203.03
RM-C181930
4-Bromo-3-(hydroxymethyl)phenol

Crisaborole Impurity 31
CAS:906673-45-8
Formula: C14H10BrNO2
304.14
RM-C181931
4-(4-Bromo-3-(hydroxymethyl)phenoxy)benzonitrile

CRISABOROLE IMPURITY 32
CAS:906673-43-6
Formula: C14H11BO5
270.05
RM-C181932
4-((1-hydroxy-1,3-dihydrobenzo[c][1,2]oxaborol-5-yl)oxy)benzoic acid

Crisaborole Impurity 33
CAS:2354382-27-5
Formula: C14H8BCl2NO3
319.94
RM-C181933
2,6-dichloro-4-((1-hydroxy-1,3-dihydrobenzo[c][1,2]oxaborol-5-yl)oxy)benzonitrile

CRISABOROLE IMPURITY 34
CAS:1187230-70-1
Formula: C14H14BNO3
255.08
RM-C181934
5-(4-(aminomethyl)phenoxy)benzo[c][1,2]oxaborol-1(3H)-ol

CRISABOROLE IMPURITY 35
CAS:906673-54-9
Formula: C14H8BrNO2
302.12
RM-C181935
4-(4-Bromo-3-formylphenoxy)benzonitrile

Crisaborole Impurity 36
Formula: C14H9NO4
255.23
RM-C181936
5-(4-Cyanophenoxy)-2-hydroxybenzoic acid

CRISABOROLE IMPURITY 37
CAS:1187188-60-8
Formula: C14H13BO4
256.06
RM-C181937
5-(4-(hydroxymethyl)phenoxy)benzo[c][1,2]oxaborol-1(3H)-ol

Crisaborole Impurity 38
Formula: C14H9BrO4
321.12
RM-C181938
2-bromo-5-(2-formyl-4-hydroxyphenoxy)benzaldehyde

CRISABOROLE IMPURITY 39
CAS:2803552-54-5
Formula: C14H9NO3
239.23
RM-C181939
4-(3-formyl-4-hydroxyphenoxy)benzonitrile

CRISABOROLE IMPURITY 4
Formula: C14H9Br2NO2
383.03
RM-C181904
4-(2,4-dibromo-5-(hydroxymethyl)phenoxy)benzonitrile

CRISABOROLE IMPURITY 40
Formula: C14H9BBrNO3
329.94
RM-C181940
4-((6-bromo-1-hydroxy-1,3-dihydrobenzo[c][1,2]oxaborol-5-yl)oxy)benzonitrile

CRISABOROLE IMPURITY 41
Formula: C21H16BNO5
373.17
RM-C181941
4-(4-((1-hydroxy-1,3-dihydrobenzo[c][1,2]oxaborol-5-yl)oxy)-3-(hydroxymethyl)phenoxy)benzonitrile

Crisaborole Impurity 42
Formula: C14H7Br2NO2
381.02
RM-C181942
4-(2,4-dibromo-5-formylphenoxy)benzonitrile

Crisaborole Impurity 43
Formula: C14H8BrNO2
302.12
RM-C181943
4-(2-bromo-5-formylphenoxy)benzonitrile

CRISABOROLE IMPURITY 44
CAS:2141947-89-7
Formula: C20H20BNO4
349.19
RM-C181944
4-(3-formyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenoxy)benzonitrile

CRISABOROLE IMPURITY 45
CAS:1785498-37-4
Formula: C7H6Br2O
265.93
RM-C181945
3,4-dibromo-5-methylphenol

CRISABOROLE IMPURITY 46
CAS:13321-76-1
Formula: C7H6Br2O
265.93
RM-C181946
2,4-dibromo-5-methylphenol

CRISABOROLE IMPURITY 47
CAS:13321-75-0
Formula: C7H6Br2O
265.93
RM-C181947
2,4-dibromo-3-methylphenol

Crisaborole Impurity 48
Formula: C14H7Br4NO
524.83
RM-C181948
4-(4-bromo-3-(tribromomethyl)phenoxy)benzonitrile

Crisaborole Impurity 49
Formula: C16H14BNO5
311.1
RM-C181949
(2-(acetoxymethyl)-4-(4-cyanophenoxy)phenyl)boronic acid

CRISABOROLE IMPURITY 5
Formula: C14H10BrNO2
304.14
RM-C181905
4-(2-bromo-5-(hydroxymethyl)phenoxy)benzonitrile

Crisaborole Impurity 50
Formula: C14H8Br3NO
445.94
RM-C181950
4-(4-bromo-3-(dibromomethyl)phenoxy)benzonitrile

Crisaborole Impurity 51
Formula: C16H13NO4
283.28
RM-C181951
5-(4-cyanophenoxy)-2-hydroxybenzyl acetate

Crisaborole Impurity 54
Formula: C40H42B2N2O7
684.4
RM-C181954
4,4'-(((oxybis(methylene))bis(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-3,1-phenylene))bis(oxy))dibenzonitrile

Crisaborole Impurity 55
Formula: C26H32BNO5
449.35
RM-C181955
4-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-3-(4,4,5,5-tetramethyl-1,3-dioxolan-2-yl)phenoxy)benzonitrile

Crisaborole Impurity 56
Formula: C14H12BrNO3
322.16
RM-C181956
4-(4-bromo-3-(hydroxymethyl)phenoxy)benzamide

Crisaborole Impurity 57
Formula: C25H20BrNO6
510.34
RM-C181957
5-(2-(acetoxymethyl)-4-(4-cyanophenoxy)phenoxy)-2-bromobenzyl acetate

Crisaborole Impurity 58
Formula: C16H11Br2NO3
425.08
RM-C181958
2,4-dibromo-5-(4-cyanophenoxy)benzyl acetate

Crisaborole Impurity 59
Formula: C14H8BrNO2
302.13
RM-C181959
4-(3-bromo-2-formylphenoxy)benzonitrile

CRISABOROLE IMPURITY 6
CAS:906673-58-3
Formula: C14H10BrNO2
304.14
RM-C181906
2-(4-bromo-3-(hydroxymethyl)phenoxy)benzonitrile

Crisaborole Impurity 60
Formula: C14H10BrNO2
304.14
RM-C181960
4-(3-bromo-2-(hydroxymethyl)phenoxy)benzonitrile

Crisaborole Impurity 61
Formula: C16H12BrNO3
346.18
RM-C181961
2-bromo-6-(4-cyanophenoxy)benzyl acetate

Crisaborole Impurity 62
Formula: C22H24BNO5
393.25
RM-C181962
2-(4-cyanophenoxy)-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzyl acetate

Crisaborole Impurity 63
Formula: C14H10BNO3
251.05
RM-C181963
4-((1-hydroxy-1,3-dihydrobenzo[c][1,2]oxaborol-4-yl)oxy)benzonitrile

Crisaborole Impurity 64
Formula: C14H8Br3NO
445.94
RM-C181964
4-(3-bromo-2-(dibromomethyl)phenoxy)benzonitrile

Crisaborole Impurity 65
CAS:2227126-09-0
Formula: C16H12BrNO3
346.18
RM-C181965
2-bromo-5-(4-cyanophenoxy)benzyl acetate

Crisaborole Impurity 66
CAS:2227126-13-6
Formula: C22H24BNO5
393.25
RM-C181966
5-(4-cyanophenoxy)-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzyl acetate

Crisaborole Impurity 67
Formula: C14H10BrNO2
304.14
RM-C181967
4-((2-bromo-5-hydroxybenzyl)oxy)benzonitrile

Crisaborole Impurity 68
Formula: C14H13BrO4
325.16
RM-C181968
4-(4-bromo-3-(hydroxymethyl)phenoxy)-3-(hydroxymethyl)phenol

Crisaborole Impurity 69
Formula: C14H10BrNO2
304.14
RM-C181969
4-(2-bromo-3-(hydroxymethyl)phenoxy)benzonitrile

CRISABOROLE IMPURITY 7
CAS:1160182-61-5
Formula: C14H10BrNO2
304.14
RM-C181907
3-(4-bromo-3-(hydroxymethyl)phenoxy)benzonitrile

Crisaborole Impurity 70
CAS:1260761-47-4
Formula: C7H7BrO2
203.04
RM-C181970
2-bromo-3-(hydroxymethyl)phenol

Crisaborole Impurity 71
CAS:2737-19-1
Formula: C7H7BrO2
203.04
RM-C181971
2-Bromo-5-(hydroxymethyl)phenol

Crisaborole Impurity 72
CAS:2737-21-5
Formula: C7H6Br2O2
281.93
RM-C181972
2,4-dibromo-5-(hydroxymethyl)phenol

Crisaborole Impurity 73
Formula: C14H10BrNO3
320.14
RM-C181973
4-(4-bromo-3-formylphenoxy)benzamide

Crisaborole Impurity 74
Formula: C14H9BrO4
321.13
RM-C181974
4-(4-bromo-3-formylphenoxy)benzoic acid

Crisaborole Impurity 75
Formula: C25H30BNO5
435.33
RM-C181975
4-(3-(((tetrahydro-2H-pyran-2-yl)oxy)methyl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenoxy)benzonitrile

Crisaborole Impurity 76
Formula: C20H24BrNO2Si
418.41
RM-C181976
4-(4-bromo-3-(((tert-butyldimethylsilyl)oxy)methyl)phenoxy)benzonitrile

Crisaborole Impurity 77
Formula: C14H9NO5S
303.29
RM-C181977
4-((2,2-dioxido-4H-benzo[d][1,3,2]dioxathiin-6-yl)oxy)benzonitrile

Crisaborole Impurity 78
Formula: C20H19NO9
417.37
RM-C181978
(2S,3S,4S,5R,6S)-6-(4-(4-cyanophenoxy)-2-(hydroxymethyl)phenoxy)-3,4,5-trihydroxytetrahydro-2H-pyran-2-carboxylic acid

Crisaborole Impurity 79
Formula: C18H14BrNO4
388.22
RM-C181979
1-(2-bromo-5-(4-cyanophenoxy)phenyl)-2-oxopropyl acetate

CRISABOROLE IMPURITY 8
CAS:1187188-59-5
Formula: C14H12BNO4
269.06
RM-C181908
4-((1-hydroxy-1,3-dihydrobenzo[c][1,2]oxaborol-5-yl)oxy)benzamide

Crisaborole Impurity 80
Formula: C14H11BrO4
323.14
RM-C181980
4-(4-bromo-3-(hydroxymethyl)phenoxy)benzoic acid

Crisaborole Impurity 81
Formula: C16H16BrNO3
350.21
RM-C181981
5-(4-(aminomethyl)phenoxy)-2-bromobenzyl acetate

Crisaborole Impurity 82
Formula: C18H18BrNO4
392.25
RM-C181982
5-(4-(acetamidomethyl)phenoxy)-2-bromobenzyl acetate

Crisaborole Impurity 83
Formula: C14H14BrNO2
308.18
RM-C181983
(5-(4-(aminomethyl)phenoxy)-2-bromophenyl)methanol

Crisaborole Impurity 84
Formula: C14H10BrNO4
336.14
RM-C181984
2-bromo-5-(4-carbamoylphenoxy)benzoic acid

Crisaborole Impurity 85
CAS:2925547-76-6
Formula: C18H19BO4
310.16
RM-C181985
1-(4-((1-hydroxy-1,3-dihydrobenzo[c][1,2]oxaborol-5-yl)oxy)phenyl)pentan-1-one

Crisaborole Impurity 86
Formula: C14H10BNO4
267.05
RM-C181986
(4-(4-cyanophenoxy)-2-formylphenyl)boronic acid

Crisaborole Impurity 87
Formula: C18H21BO4
312.17
RM-C181987
5-(4-(1-hydroxypentyl)phenoxy)benzo[c][1,2]oxaborol-1(3H)-ol

Crisaborole Impurity 88
Formula: C28H22B2N2O7
520.11
RM-C181988
bis(4-(4-cyanophenoxy)-2-(hydroxymethyl)phenyl)diboronic acid

Crisaborole Impurity 89
Formula: C14H11NO2S
257.31
RM-C181989
4-(3-(hydroxymethyl)-4-mercaptophenoxy)benzonitrile

Crisaborole Impurity 9
Formula: C27H21NO5
439.46
RM-C181909
4-((2,2'-bis(hydroxymethyl)-4'-(4-hydroxyphenoxy)-[1,1'-biphenyl]-4-yl)oxy)benzonitrile

Crisaborole Impurity 90
Formula: C21H17NO4
347.37
RM-C181990
4-(3-(hydroxymethyl)-4-(3-(hydroxymethyl)phenoxy)phenoxy)benzonitrile

Crisaborole Impurity 91
Formula: C14H9NO4
255.23
RM-C181991
4-(4-cyanophenoxy)-2-hydroxybenzoic acid

Crisaborole Impurity 92
CAS:1217366-74-9
Formula: C16H12BrNO3
346.18
RM-C181992
4-(4-Bromo-3-(1,3-dioxolan-2-yl)phenoxy)benzonitrile

Crisaborole Impurity 93
Formula: C42H30B3N3O9
753.14
RM-C181993
4,4',4''-(((1,3,5,2,4,6-trioxatriborinane-2,4,6-triyl)tris(3-(hydroxymethyl)benzene-4,1-diyl))tris(oxy))tribenzonitrile

Crisaborole Impurity 94
CAS:214360-48-2
Formula: C13H16BNO2
229.09
RM-C181994
2-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)benzonitrile

Crisaborole Impurity 95
CAS:171364-82-2
Formula: C13H16BNO2
229.09
RM-C181995
4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)benzonitrile

Crisaborole Impurity 96
Formula: C22H26BNO6
411.26
RM-C181996
5-(4-carbamoylphenoxy)-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzyl acetate

Crisaborole Impurity 97
Formula: C11H11BrO4
287.11
RM-C181997
5-acetoxy-2-bromobenzyl acetate

Crisaborole Impurity 98
Formula: C17H23BO6
334.18
RM-C181998
5-acetoxy-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzyl acetate

CRISABOROLE IMPURITY A
CAS:90178-72-6
Formula: C14H9NO2
223.23
RG-A260323
4-(3-Formylphenoxy)benzonitrile

CRISABOROLE-D4
CAS:2268785-42-6
Formula: C14H6D4BNO3
255.07
RM-C181916
4-((1-hydroxy-1,3-dihydrobenzo[c][1,2]oxaborol-5-yl)oxy)benzonitrile-2,3,5,6-d4

Crisugabalin Impurity 2
CAS:2209106-04-5
Formula: C9H12O
136.19
RM-C193102
(1S,3R,6S,8S)-tricyclo[4.2.1.03,8]nonan-2-one

Crisugabalin Impurity 3
CAS:2473472-19-2
Formula: C9H12O
136.19
RM-C193103
(1R,3S,6R,8R)-tricyclo[4.2.1.03,8]nonan-2-one

Crisugabalin Impurity 4
Formula: C15H22O2
234.34
RM-C193104
tert-butyl 2-((1S,3R,6S,8S)-tricyclo[4.2.1.03,8]nonan-2-ylidene)acetate

Crisugabalin Impurity 5
Formula: C16H27NO2
265.4
RM-C193105
tert-butyl 2-((1S,2S,3R,6S,8S)-2-(aminomethyl)tricyclo[4.2.1.03,8]nonan-2-yl)acetate

Crisugabalin Impurity 6
Formula: C12H17NO
191.27
RM-C193106
(1'S,3S,3'R,6'S,8'S)-spiro[pyrrolidine-3,2'-tricyclo[4.2.1.03,8]nonan]-5-one

Crisugabalin Impurity 7
Formula: C12H19NO2
209.29
RM-C193107
tert-butyl 2-((1S,2S,3R,6S,8S)-2-(aminomethyl)tricyclo[4.2.1.03,8]nonan-2-yl)acetate

Crisugabalin Impurity 8
Formula: C17H29NO2
279.42
RM-C193108
tert-butyl 2-((1S,2S,3R,6S,8S)-2-((methylamino)methyl)tricyclo[4.2.1.03,8]nonan-2-yl)acetate

Crisugabalin Impurity 9
Formula: C16H27NO3
281.4
RM-C193109
tert-butyl 2-((1S,2S,3R,6S,8S)-2-((hydroxyamino)methyl)tricyclo[4.2.1.03,8]nonan-2-yl)acetate

CRIZOTINIB
CAS:877399-52-5
Formula: C21H22Cl2FN5O
450.34
RM-C182600
(R)-3-(1-(2,6-dichloro-3-fluorophenyl)ethoxy)-5-(1-(piperidin-4-yl)-1H-pyrazol-4-yl)pyridin-2-amine

CRIZOTINIB IMPURITY 1
CAS:877399-74-1
Formula: C19H32BN3O4
377.29
RM-C182601
tert-Butyl 4-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazol-1-yl)piperidine-1-carboxylate

CRIZOTINIB IMPURITY 10
Formula: C21H22Cl2FN5O2
466.34
RM-C182610
(R)-4-(4-(6-amino-5-(1-(3,6-dichloro-2-fluorophenyl)ethoxy)pyridin-3-yl)-1H-pyrazol-1-yl)piperidin-1-ol

CRIZOTINIB IMPURITY 11
Formula: C21H22Cl2FN5O2
466.34
RM-C182611
(R)-N-(3-(1-(3,6-dichloro-2-fluorophenyl)ethoxy)-5-(1-(piperidin-4-yl)-1H-pyrazol-4-yl)pyridin-2-yl)hydroxylamine

CRIZOTINIB IMPURITY 12
CAS:704-09-6
Formula: C8H7Cl2FO
209.04
RM-C182612
1-(2,4-dichloro-5-fluorophenyl)ethan-1-ol

CRIZOTINIB IMPURITY 13
Formula: C21H22Cl2FN5O2
466.34
RM-C182613
(R)-4-(4-(6-amino-5-(1-(2,6-dichloro-3-fluorophenyl)ethoxy)pyridin-3-yl)-1H-pyrazol-1-yl)piperidin-1-ol

CRIZOTINIB IMPURITY 14
CAS:877399-73-0
Formula: C13H20IN3O2
377.23
RM-C182614
tert-butyl 4-(4-iodo-1H-pyrazol-1-yl)piperidine-1-carboxylate

CRIZOTINIB IMPURITY 15
CAS:1190875-39-8
Formula: C13H22BN3O4
295.15
RM-C182615
(1-(1-(tert-Butoxycarbonyl)piperidin-4-yl)-1H-pyrazol-4-yl)boronic acid

CRIZOTINIB IMPURITY 16
CAS:1269429-29-9
Formula: C13H21N3O2
251.33
RM-C182616
tert-Butyl 4-(1H-pyrazol-1-yl)piperidine-1-carboxylate

CRIZOTINIB IMPURITY 17
CAS:1346818-25-4
Formula: C15H13BrFN5O
378.21
RM-C182617
(R)-5-bromo-3-(1-(5-fluoro-2-(2H-1,2,3-triazol-2-yl)phenyl)ethoxy)pyridin-2-amine

CRIZOTINIB IMPURITY 18
CAS:1448326-33-7
Formula: C13H10BrCl2FN2O
380.04
RM-C182618
(S)-5-Bromo-3-(1-(2,6-dichloro-3-fluorophenyl)ethoxy)pyridin-2-amine

CRIZOTINIB IMPURITY 19
Formula: C21H20Cl2FN5O3
480.32
RM-C182619
(R)-3-(1-(2,6-dichloro-3-fluorophenyl)ethoxy)-2-nitro-5-(1-(piperidin-4-yl)-1H-pyrazol-4-yl)pyridine

CRIZOTINIB IMPURITY 2
CAS:877399-00-3
Formula: C13H10BrCl2FN2O
380.04
RM-C182602
(R)-5-bromo-3-(1-(2,6-dichloro-3-fluorophenyl)ethoxy)pyridin-2-amine

CRIZOTINIB IMPURITY 20
Formula: C16H24N6
300.41
RM-C182620
1,1'-di(piperidin-4-yl)-1H,1'H-3,4'-bipyrazole

CRIZOTINIB IMPURITY 21
CAS:1146614-42-7
Formula: C8H14BN3O2
195.03
RM-C182621
(1-(piperidin-4-yl)-1H-pyrazol-4-yl)boronic acid

CRIZOTINIB IMPURITY 22
Formula: C13H11Cl2FN2O2
317.14
RM-C182622
(R)-6-amino-5-(1-(2,6-dichloro-3-fluorophenyl)ethoxy)pyridin-3-ol

CRIZOTINIB IMPURITY 23
Formula: C26H40N6O4
500.64
RM-C182623
di-tert-butyl 4,4'-(1H,1'H-[3,4'-bipyrazole]-1,1'-diyl)bis(piperidine-1-carboxylate)

CRIZOTINIB IMPURITY 24
CAS:1394346-24-7
Formula: C13H8BrCl2FN2O3
410.02
RM-C182624
(R)-5-bromo-3-(1-(2,6-dichloro-3-fluorophenyl)ethoxy)-2-nitropyridine

CRIZOTINIB IMPURITY 25
Formula: C13H10BrCl2FN2O
380.04
RM-C182625
(R)-6-bromo-3-(1-(2,6-dichloro-3-fluorophenyl)ethoxy)pyridin-2-amine

Crizotinib Impurity 26
CAS:1675225-85-0
Formula: C13H12Cl2N2O
283.15
RM-C182626
(R)-3-(1-(2,6-dichlorophenyl)ethoxy)pyridin-2-amine

Crizotinib Impurity 27
CAS:2892666-62-3
Formula: C26H41BN6O5
528.46
RM-C182627
di-tert-butyl 4,4'-((hydroxyboranediyl)bis(1H-pyrazole-4,1-diyl))bis(piperidine-1-carboxylate)

Crizotinib Impurity 28
Formula: C25H30Cl2FN5O2
522.45
RM-C182628
(R)-4-(4-(4-(6-amino-5-(1-(2,6-dichloro-3-fluorophenyl)ethoxy)pyridin-3-yl)-1H-pyrazol-1-yl)piperidin-1-yl)butan-1-ol