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POTASSIUM CLAVULANATE EP IMPURITY D
CAS:404839-11-8
Formula: C7H9NO3
155.15
RM-C221204
4-(2-Hydroxyethyl)-1H-pyrrole-3-carboxylic acid

POTASSIUM CLAVULANATE EP IMPURITY E
CAS:1260617-10-4
Formula: C16H18N2O10
398.32
RM-C221205
(2R,4R,Z)-2-(carboxymethyl)-5-(2-hydroxyethylidene)-3-((2R,5R,Z)-3-(2-hydroxyethylidene)-7-oxo-4-oxa-1-azabicyclo[3.2.0]heptane-2-carbonyl)oxazolidine-4-carboxylic acid

POTASSIUM CLAVULANATE EP IMPURITY F
CAS:1260857-16-6
Formula: C13H14N2O5
278.26
RM-C221206
4-(((4-(2-hydroxyethyl)-1H-pyrrole-3-carbonyl)oxy)methyl)-1H-pyrrole-3-carboxylic acid

POTASSIUM CLAVULANATE EP IMPURITY G
CAS:374816-32-7
Formula: C13H15NO6
281.26
RM-C221207
(S)-4-((1-Carboxy-2-(4-hydroxyphenyl)ethyl)amino)-4-oxobutanoic acid

Potassium Clavulanate EP Impurity G Enantiomer(R-Isomers)
CAS:887256-29-3
Formula: C13H15NO6
281.26
RM-C221218
(R)-4-((1-carboxy-2-(4-hydroxyphenyl)ethyl)amino)-4-oxobutanoic acid

POTASSIUM CLAVULANATE EP IMPURITY H
CAS:75-64-9
Formula: C4H11N
73.14
RM-C221208
2-methylpropan-2-amine

POTASSIUM CLAVULANATE EP IMPURITY J
CAS:110-18-9
Formula: C6H16N2
116.2
RM-C221215
N1,N1,N2,N2-tetramethylethane-1,2-diamine

POTASSIUM CLAVULANATE EP IMPURITY K
CAS:107-45-9
Formula: C8H19N
129.24
RM-C221211
2,4,4-Trimethylpentan-2-amine

POTASSIUM CLAVULANATE EP IMPURITY L
CAS:4013-94-9
Formula: C8H20N2
144.26
RM-C221212
N1,N2-diisopropylethane-1,2-diamine

POTASSIUM CLAVULANATE EP IMPURITY M
CAS:3033-62-3
Formula: C8H20N2O
160.26
RM-C221213
2,2'-Oxybis(N,N-dimethylethanamine)

Potassium Clavulanate Impurity 17
Formula: C8H11NO6
217.18
RM-C221217
(4R,Z)-2-(carboxymethyl)-5-(2-hydroxyethylidene)oxazolidine-4-carboxylic acid

Potassium Clavulanate Impurity 19
CAS:20485-44-3
Formula: C6H16N2
116.21
RM-C221219
2,3-Dimethylbutane-2,3-diamine

Potassium Clavulanate Impurity 20
Formula: C13H14N2O5
278.26
RM-C221220
1-(4-(2-carboxy-1,2-dihydroxyethyl)benzyl)-1H-imidazole 3-oxide

Potassium Clavulanate Impurity 21
Formula: C6H7NO4
157.13
RM-C221221
7-oxo-4-oxa-1-azabicyclo[3.2.0]heptane-3-carboxylic acid

Potassium Clavulanate Impurity 22
Formula: C6H7NO4
157.13
RM-C221222
(3R,5S)-7-oxo-4-oxa-1-azabicyclo[3.2.0]heptane-3-carboxylic acid

Potassium Clavulanate Impurity 23
CAS:63819-70-5
Formula: C8H18N2O
158.25
RM-C221223
N,N-di-tert-butylnitrous amide

POTASSIUM ESTRONE SULFATE
CAS:1240-04-6
Formula: C18H21KO5S
388.52
RM-E050803
potassium (8R,9S,13S,14S)-13-methyl-17-oxo-7,8,9,11,12,13,14,15,16,17-decahydro-6H-cyclopenta[a]phenanthren-3-yl sulfate

POTASSIUM HYDROGEN GLUCARATE
CAS:576-42-1
Formula: C6H9KO8
248.23
RG-H250498
potassium (2R,3S,4S,5S)-5-carboxy-2,3,4,5-tetrahydroxypentanoate

Potassium P-Cresyl Sulfate
CAS:91978-69-7
Formula: C7H7KO4S
226.29
RG-A260980
Potassium p-Cresyl Sulfate

POTASSIUM TRIFLUORO(3-(4-METHYLPIPERAZIN-1-YL)PROP-1-EN-2-YL)BORATE
CAS:1357559-51-3
Formula: C8H15BF3KN2
246.12
RG-T180979
potassium trifluoro(3-(4-methylpiperazin-1-yl)prop-1-en-2-yl)borate

POZIOTINIB
CAS:1208243-50-8
Formula: C51H84N16O21
1257.32
RM-P304000
L-Serine,(2S,5S,8S,11S,14S,17S,20S,23S,26S,29S)-8-(2-amino-2-oxoethyl)-26-(3-amino-3-oxopropyl)-20-(2-carboxyethyl)-17-(3-guanidinopropyl)-2,5-bis(hydroxymethyl)-11,23-diisobutyl-14-methyl-4,7,10,13,16,19,22,25,28-nonaoxo-29-((S)-5-oxopyrro

PPG 15 STEARYL ETHER
CAS:25231-21-4
Formula: (C3H6O)nC18H38O
RG-A262153
Poly[oxy(methyl-1,2-ethanediyl)], +¦-octadecyl--ë-hydroxy-; 1-Octadecanol, monoether with polypropylene glycol; Glycols, polypropylene, monooctadecyl ether; Polypropylene glycol monooctadecyl ether

PPT
CAS:263717-53-9
Formula: C24H22N2O3
386.44
RG-A260659
PPT

PRACINOSTAT
CAS:929016-96-6
Formula: C20H30N4O2
358.49
RM-P450001
(E)-3-(2-butyl-1-(2-(diethylamino)ethyl)-1H-benzo[d]imidazol-5-yl)-N-hydroxyacrylamide

Pradofloxacin HCl
CAS:195532-14-0
Formula: C21H21FN4O3*HCl
396.42*36.46
RM-P226000
8-cyano-1-cyclopropyl-6-fluoro-7-((4aS,7aS)-octahydro-6H-pyrrolo[3,4-b]pyridin-6-yl)-4-oxo-1,4-dihydroquinoline-3-carboxylic acid hydrochloride

Pradofloxacin Impurity 2
Formula: C14H8ClFN2O3
306.68
RM-P226002
7-chloro-8-cyano-1-cyclopropyl-6-fluoro-4-oxo-1,4-dihydroquinoline-3-carboxylic acid

Pradofloxacin Impurity 3
Formula: C16H12ClFN2O3
334.73
RM-P226003
ethyl 7-chloro-8-cyano-1-cyclopropyl-6-fluoro-4-oxo-1,4-dihydroquinoline-3-carboxylate

Pradofloxacin Impurity 4
Formula: C23H25FN4O3
424.48
RM-P226004
ethyl 8-cyano-1-cyclopropyl-6-fluoro-7-((4aS,7aS)-octahydro-6H-pyrrolo[3,4-b]pyridin-6-yl)-4-oxo-1,4-dihydroquinoline-3-carboxylate

Pradofloxacin Impurity 5
Formula: C21H21ClN4O3
412.87
RM-P226005
6-chloro-8-cyano-1-cyclopropyl-7-((4aS,7aS)-octahydro-6H-pyrrolo[3,4-b]pyridin-6-yl)-4-oxo-1,4-dihydroquinoline-3-carboxylic acid

Pradofloxacin Impurity 6
Formula: C22H23FN4O3
410.45
RM-P226006
8-cyano-1-cyclopropyl-6-fluoro-7-((4aS,7aS)-1-methyloctahydro-6H-pyrrolo[3,4-b]pyridin-6-yl)-4-oxo-1,4-dihydroquinoline-3-carboxylic acid

Pradofloxacin Impurity 7
Formula: C21H21FN4O3
396.42
RM-P226007
8-cyano-1-cyclopropyl-6-fluoro-7-((4aR,7aR)-octahydro-6H-pyrrolo[3,4-b]pyridin-6-yl)-4-oxo-1,4-dihydroquinoline-3-carboxylic acid

PRALATREXATE
CAS:146464-95-1
Formula: C23H23N7O5
477.47
RM-P183700
(2S)-2-(4-(1-(2,4-diaminopteridin-6-yl)pent-4-yn-2-yl)benzamido)pentanedioic acid

PRALATREXATE IMPURITY 1
CAS:716-74-5
Formula: C7H6N6O2
206.16
RM-P183701
2,4-Diaminopteridine-6-carboxylic acid

PRALIDOXIME CHLORIDE
CAS:51-15-0
Formula: C7H9ClN2O
172.61
RM-P223000
2-((hydroxyimino)methyl)-1-methylpyridin-1-ium chloride

Pralidoxime Impurity 1
CAS:3785-03-3
Formula: C7H7N2*I
246.05
RM-P223001
2-cyano-1-methylpyridin-1-ium iodide

Pralidoxime Impurity 2
CAS:3697-38-9
Formula: C7H8ClNO2
173.6
RM-P223002
2-carboxy-1-methylpyridin-1-ium chloride

Pralidoxime Impurity 3
Formula: C7H9IN2O
264.07
RM-P223003
2-formamido-1-methylpyridin-1-ium iodide

Pralidoxime Impurity 4
CAS:3861-69-6
Formula: C7H9IN2O
264.07
RM-P223004
2-carbamoyl-1-methylpyridin-1-ium iodide

Pralidoxime Impurity 5
CAS:873-69-8
Formula: C6H6N2O
122.13
RM-P223005
picolinaldehyde oxime

Pralidoxime Impurity 6
CAS:3784-97-2
Formula: C7H8NO*I
122.15*126.91
RM-P223006
2-formyl-1-methylpyridin-1-ium iodide

Pralidoxime Impurity 7
CAS:13698-37-8
Formula: C7H9ClN2O
172.61
RM-P223007
(Z)-2-((hydroxyimino)methyl)-1-methylpyridin-1-ium chloride

PRALSETINIB
CAS:2097132-94-8
Formula: C27H32FN9O2
533.6
RM-P182900
(1s,4R)-N-((S)-1-(6-(4-fluoro-1H-pyrazol-1-yl)pyridin-3-yl)ethyl)-1-methoxy-4-(4-methyl-6-((5-methyl-1H-pyrazol-3-yl)amino)pyrimidin-2-yl)cyclohexanecarboxamide

PRAMIPEXOLE
CAS:104632-26-0
Formula: C10H17N3S
211.33
RM-P181600
(S)-N6-propyl-4,5,6,7-tetrahydrobenzo[d]thiazole-2,6-diamine

PRAMIPEXOLE C-N DIMER
Formula: C20H32N6S2
420.64
RM-P181608
Pramipexole C-N Dimer

PRAMIPEXOLE DIHYDROCHLORIDE MONOHYDRATE
CAS:191217-81-9
Formula: C10H21Cl2N3OS
302.26
RM-P181680
(S)-2-Amino-4,5,6,7-tetrahydro-6-(propylamino)benzothiazole dihydrochloride monohydrate

PRAMIPEXOLE DIMER IMPURITY (MIXTURE OF DIASTEREOMERS)
Formula: C20H32N6S2
420.64
RM-P181628
N6-propyl-N7-(6-(propylamino)-4,5,6,7-tetrahydrobenzo[d]thiazol-2-yl)-4,5,6,7-tetrahydrobenzo[d]thiazole-2,6,7-triamine

PRAMIPEXOLE EP IMPURITY A
CAS:106092-09-5
Formula: C7H11N3S
169.25
RM-P181611
(S)-2-Amino-4,5,6,7-tetrahydro-6-aminobenzothiazole

PRAMIPEXOLE EP IMPURITY B
CAS:1246815-83-7
Formula: C13H23N3S
253.41
RM-P181612
(S)-2-Propylamino-4,5,6,7-tetrahydro-6-(propylamino)benzothiazole

PRAMIPEXOLE EP IMPURITY C
CAS:1973461-14-1
Formula: C20H32N6S2
420.64
RM-P181613
(6S,6'S)-N6,N6'-(2-methylpentane-1,3-diyl)bis(4,5,6,7-tetrahydrobenzo[d]thiazole-2,6-diamine)

Pramipexole EP Impurity D ((R)-Pramipexole Dihcl)
CAS:104632-27-1
Formula: C10H17N3S 2HCl
211.33 72.92
RM-P181604
(R)-N6-propyl-4,5,6,7-tetrahydrobenzo[d]thiazole-2,6-diamine dihydrochloride

PRAMIPEXOLE EP IMPURITY E
CAS:106006-84-2
Formula: C10H15N3OS
225.31
RM-P181605
(S)-2-Amino-4,5,6,7-tetrahydro-6-(1-oxo-propylamino)benzothiazole

PRAMIPEXOLE IMPURITY 1
CAS:1246818-51-8
Formula: C10H17N3OS
227.33
RM-P181627
rel-(6S,7R)-2-Amino-4,5,6,7-tetrahydro-6-(propylamino)-7-benzothiazolol

Pramipexole Impurity 101
Formula: C15H13N3O2S
299.35
RM-P181705
2-(2-amino-4,5,6,7-tetrahydrobenzo[d]thiazol-6-yl)isoindoline-1,3-dione

Pramipexole Impurity 102
Formula: C12H19N3O2S
269.36
RM-P181706
2-hydroxy-N-(6-(propylamino)-4,5,6,7-tetrahydrobenzo[d]thiazol-2-yl)acetamide

Pramipexole Impurity 103
Formula: C12H19N3O2S
269.36
RM-P181707
N-(2-amino-4,5,6,7-tetrahydrobenzo[d]thiazol-6-yl)-2-hydroxy-N-propylacetamide

Pramipexole Impurity 104
Formula: C13H21N3O2S
283.39
RM-P181708
N-(2-amino-4,5,6,7-tetrahydrobenzo[d]thiazol-6-yl)-2-hydroxy-N-propylpropanamide

Pramipexole Impurity 105
Formula: C13H21N3O2S
283.39
RM-P181709
2-hydroxy-N-(6-(propylamino)-4,5,6,7-tetrahydrobenzo[d]thiazol-2-yl)propanamide

Pramipexole Impurity 106
Formula: C14H21N3O4S
327.4
RM-P181710
2-hydroxy-N-(2-(2-hydroxyacetamido)-4,5,6,7-tetrahydrobenzo[d]thiazol-6-yl)-N-propylacetamide

Pramipexole Impurity 107
Formula: C20H14O2
286.33
RM-P181711
[2,2'-binaphthalene]-1,1'-diol

Pramipexole Impurity 108
CAS:1049970-61-7
Formula: C9H10N2OS
194.25
RM-P181712
7-methoxy-4-methylbenzo[d]thiazol-2-amine

Pramipexole Impurity 109
Formula: C20H32N6S2
420.64
RM-P181713
(6S)-N6-(1-(((R)-2-amino-4,5,6,7-tetrahydrobenzo[d]thiazol-6-yl)amino)-2-methylpentan-3-yl)-4,5,6,7-tetrahydrobenzo[d]thiazole-2,6-diamine

Pramipexole Impurity 110
CAS:1628866-40-9
Formula: C7H10N2OS
170.23
RM-P181714
2-amino-4,5,6,7-tetrahydrobenzo[d]thiazol-6-ol

PRAMIPEXOLE IMPURITY 14
Formula: C10H17N3S
211.33
RM-P181614
(6R)-6-N-propyl-4,5,6,7-tetrahydro-1,3-benzothiazole-2,6-diamine

PRAMIPEXOLE IMPURITY 16
CAS:2762723-12-4
Formula: C10H17N3O2S
243.33
RM-P181616
(S)-N-carbamothioyl-2-(5-oxo-1-propylpyrrolidin-2-yl)acetamide

PRAMIPEXOLE IMPURITY 18
CAS:1147937-31-2
Formula: C13H23N3S
253.41
RM-P181618
(S)-N6,N6-dipropyl-4,5,6,7-tetrahydrobenzo[d]thiazole-2,6-diamine

Pramipexole Impurity 19 (Bi-Io460Bs)
CAS:1246833-75-9
Formula: C10H15N3O2
209.25
RM-P181619
2-(5-(cyanoimino)-1-propylpyrrolidin-2-yl)acetic acid

PRAMIPEXOLE IMPURITY 2
CAS:1052691-22-1
Formula: C10H19N3S
213.34
RM-P181328
N6-propyl-3a,4,5,6,7,7a-hexahydrobenzo[d]thiazole-2,6-diamine

Pramipexole Impurity 20(Bi-Ii546Cl)
CAS:2245708-68-1(HCl)
Formula: C10H15N3OS HCl
225.31 36.46
RM-P181320
2-Amino-6-(propylamino)-5,6-dihydrobenzo[d]thiazol-7(4H)-one hydrochloride

PRAMIPEXOLE IMPURITY 21
CAS:4570-41-6
Formula: C7H6N2O
134.14
RM-P181321
Benzo[d]oxazol-2-amine

PRAMIPEXOLE IMPURITY 22
CAS:136-95-8
Formula: C7H6N2S
150.2
RM-P181322
Benzo[d]thiazol-2-amine

PRAMIPEXOLE IMPURITY 3
Formula: C10H19N3S
213.34
RM-P181329
(6S)-N6-propyl-3a,4,5,6,7,7a-hexahydrobenzo[d]thiazole-2,6-diamine

PRAMIPEXOLE IMPURITY 38
Formula: C16H29N3S
295.49
RM-P181638
(S)-N2,N6,N6-tripropyl-4,5,6,7-tetrahydrobenzo[d]thiazole-2,6-diamine

PRAMIPEXOLE IMPURITY 39
Formula: C19H35N3S
337.57
RM-P181639
(S)-N2,N2,N6,N6-tetrapropyl-4,5,6,7-tetrahydrobenzo[d]thiazole-2,6-diamine

PRAMIPEXOLE IMPURITY 4(BI-II786BS)
CAS:1244656-98-1
Formula: C20H32N6S2
420.64
RM-P181630
(6S,7R)-N6-propyl-N7-((S)-6-(propylamino)-4,5,6,7-tetrahydrobenzo[d]thiazol-2-yl)-4,5,6,7-tetrahydrobenzo[d]thiazole-2,6,7-triamine

PRAMIPEXOLE IMPURITY 40
Formula: C19H35N3S
337.57
RM-P181640
(S,Z)-N,N,3-tripropyl-2-(propylimino)-2,3,4,5,6,7-hexahydrobenzo[d]thiazol-6-amine

PRAMIPEXOLE IMPURITY 41
Formula: C10H17N3OS
227.33
RM-P181641
(6S)-2-amino-6-(propylamino)-4,5,6,7-tetrahydrobenzo[d]thiazole 1-oxide

PRAMIPEXOLE IMPURITY 42
Formula: C10H17N3S
211.33
RM-P181642
(E)-4-ethyl-5-(2-(propylideneamino)ethyl)thiazol-2-amine

Pramipexole Impurity 43(Pramipexole Dimer)
CAS:2206826-82-4
Formula: C20H32N6S2
420.64
RM-P181643
(6S,6'S)-2,2'-(hydrazine-1,2-diyl)bis(N-propyl-4,5,6,7-tetrahydrobenzo[d]thiazol-6-amine)

PRAMIPEXOLE IMPURITY 44
Formula: C10H19N3O2S
245.34
RM-P181644
(6S)-2-amino-6-(propylamino)-3a,4,5,6,7,7a-hexahydrobenzo[d]thiazole-3a,7a-diol

PRAMIPEXOLE IMPURITY 45
Formula: C10H17N3OS
227.33
RM-P181645
(S)-2-amino-6-(propylamino)-4,5,6,7-tetrahydrobenzo[d]thiazole 3-oxide

PRAMIPEXOLE IMPURITY 46
Formula: C10H19N3O2S
245.34
RM-P181646
(3aR,5S,7aS)-3a,7a-dihydroxy-5-(propylamino)hexahydro-1H-benzo[d]imidazole-2(3H)-thione

PRAMIPEXOLE IMPURITY 47
Formula: C10H19N3O2S
245.34
RM-P181647
(3aS,5S,7aR)-3a,7a-dihydroxy-5-(propylamino)hexahydro-1H-benzo[d]imidazole-2(3H)-thione

PRAMIPEXOLE IMPURITY 48
Formula: C11H17N3O2
223.27
RM-P181648
(E)-methyl 2-(5-(cyanoimino)-1-propylpyrrolidin-2-yl)acetate

PRAMIPEXOLE IMPURITY 49
Formula: C10H17N3O3
227.26
RM-P181649
(E)-2-(5-(carbamoylimino)-1-propylpyrrolidin-2-yl)acetic acid

Pramipexole Impurity 5(Bi-I828Bs)
CAS:3018121-53-1
Formula: C20H32N6S2
420.64
RM-P181631
(6S,7S)-N6-propyl-N7-((S)-6-(propylamino)-4,5,6,7-tetrahydrobenzo[d]thiazol-2-yl)-4,5,6,7-tetrahydrobenzo[d]thiazole-2,6,7-triamine

PRAMIPEXOLE IMPURITY 50
Formula: C11H19N3O3
241.29
RM-P181650
(E)-methyl 2-(5-(carbamoylimino)-1-propylpyrrolidin-2-yl)acetate

PRAMIPEXOLE IMPURITY 51
CAS:1965329-42-3
Formula: C10H17N3OS
227.33
RM-P181651
(S)-6-(hydroxy(propyl)amino)-4,5,6,7-tetrahydrobenzo[d]thiazol-2-amine

PRAMIPEXOLE IMPURITY 52
CAS:1254579-15-1
Formula: C9H15N3S
197.3
RM-P181652
(S)-N6-ethyl-4,5,6,7-tetrahydrobenzo[d]thiazole-2,6-diamine

PRAMIPEXOLE IMPURITY 53
CAS:1148627-61-5
Formula: C10H17N3O
195.26
RM-P181653
N6-propyl-4,5,6,7-tetrahydrobenzo[d]oxazole-2,6-diamine

PRAMIPEXOLE IMPURITY 54
CAS:104617-51-8
Formula: C9H13N3OS
211.28
RM-P181654
N-(2-Amino-4,5,6,7-tetrahydrobenzo[d]thiazol-6-yl)acetamide

PRAMIPEXOLE IMPURITY 55
CAS:2489686-91-9
Formula: C11H19N3OS
241.35
RM-P181655
(S)-((6-(propylamino)-4,5,6,7-tetrahydrobenzo[d]thiazol-2-yl)amino)methanol

PRAMIPEXOLE IMPURITY 56
Formula: C10H13N3OS
223.29
RM-P181656
(S)-N-(2-amino-4,5,6,7-tetrahydrobenzo[d]thiazol-6-yl)acrylamide

PRAMIPEXOLE IMPURITY 57
Formula: C10H15N3S
209.31
RM-P181657
(S)-N6-allyl-4,5,6,7-tetrahydrobenzo[d]thiazole-2,6-diamine

PRAMIPEXOLE IMPURITY 59
CAS:2204518-89-6
Formula: C10H15N3OS
225.31
RM-P181659
(S)-2-amino-6-(propylamino)-5,6-dihydrobenzo[d]thiazol-7(4H)-one

Pramipexole Impurity 60
Formula: C10H19N3O2S
245.34
RM-P181660
(3aR,5R,7aS)-3a,7a-dihydroxy-5-(propylamino)hexahydro-1H-benzo[d]imidazole-2(3H)-thione

Pramipexole Impurity 61
Formula: C11H17N3S
223.34
RM-P181661
N2-methylene-N6-propyl-4,5,6,7-tetrahydrobenzo[d]thiazole-2,6-diamine

Pramipexole Impurity 62
Formula: C10H17N3S
211.33
RM-P181662
(S)-N6-isopropyl-4,5,6,7-tetrahydrobenzo[d]thiazole-2,6-diamine

Pramipexole Impurity 63
Formula: C13H23N3S
253.41
RM-P181663
(R)-N6,N6-dipropyl-4,5,6,7-tetrahydrobenzo[d]thiazole-2,6-diamine

Pramipexole Impurity 64
Formula: C11H19N3OS
241.35
RM-P181664
(R)-((6-(propylamino)-4,5,6,7-tetrahydrobenzo[d]thiazol-2-yl)amino)methanol

Pramipexole Impurity 65
CAS:766508-72-9
Formula: C6H10BrNO
192.05
RM-P181665
4-amino-2-bromocyclohexanone

PRAMIPEXOLE IMPURITY 66
Formula: C8H11Br2NO2
312.99
RM-P181666
N-(3,5-dibromo-4-oxocyclohexyl)acetamide

Pramipexole Impurity 67
Formula: C10H17N3OS
227.33
RM-P181667
(7S)-2-amino-6-(propylamino)-4,5,6,7-tetrahydrobenzo[d]thiazol-7-ol

PRAMIPEXOLE IMPURITY 68
Formula: C13H23N3S
253.41
RM-P181668
N6,5-dipropyl-4,5,6,7-tetrahydrobenzo[d]thiazole-2,6-diamine

PRAMIPEXOLE IMPURITY 69
CAS:936751-11-0
Formula: C10H17N3O2S
243.33
RM-P181669
N-carbamothioyl-2-(5-oxo-1-propylpyrrolidin-2-yl)acetamide

Pramipexole Impurity 70
Formula: C8H13NO3
171.19
RM-P181670
N-(3-hydroxy-4-oxocyclohexyl)acetamide

Pramipexole Impurity 71
Formula: C8H11NO2
153.18
RM-P181671
N-(4-oxocyclohex-2-en-1-yl)acetamide

Pramipexole Impurity 72
Formula: C20H30N6OS2
434.62
RM-P181672
(6S)-2-amino-6-((3-(((S)-2-amino-4,5,6,7-tetrahydrobenzo[d]thiazol-6-yl)amino)-2-methylpentyl)amino)-5,6-dihydrobenzo[d]thiazol-7(4H)-one

PRAMIPEXOLE IMPURITY 74
CAS:1001648-75-4
Formula: C7H11N3OS
185.25
RM-P181674
2,6-diamino-4,5,6,7-tetrahydrobenzo[d]thiazol-7-ol

PRAMIPEXOLE IMPURITY 75
CAS:1391053-80-7(free base)
Formula: C7H9N3OS 2 HCl
183.23 72.92
RM-P181675
2,6-diamino-5,6-dihydrobenzo[d]thiazol-7(4H)-one dihydrochloride

Pramipexole Impurity 76
Formula: C11H19N3S
225.35
RM-P181676
(S)-N2-methyl-N6-propyl-4,5,6,7-tetrahydrobenzo[d]thiazole-2,6-diamine

Pramipexole Impurity 77
Formula: C10H17N3S. 2HCl
211.33 72.92
RM-P181677
(S)-N2-propyl-4,5,6,7-tetrahydrobenzo[d]thiazole-2,6-diamine 2HCl

PRAMIPEXOLE IMPURITY 78
CAS:1373869-91-0
Formula: C11H17N3O2
223.28
RM-P181678
(S,E)-methyl 2-(5-(cyanoimino)-1-propylpyrrolidin-2-yl)acetate

PRAMIPEXOLE IMPURITY 79
CAS:1373869-89-6
Formula: C10H15N3O2
209.25
RM-P181679
(2S,5E)-5-(Cyanoimino)-1-propyl-2-pyrrolidineacetic Acid

PRAMIPEXOLE IMPURITY 8
CAS:2197141-23-2
Formula: C10H19N3O2S
245.34
RM-P181634
(3aS,7aS)-2-amino-6-(propylamino)-3a,4,5,6,7,7a-hexahydrobenzo[d]thiazole-3a,7a-diol

Pramipexole Impurity 81
CAS:87976-86-1
Formula: C6H11NO
113.16
RM-P181681
4-Aminocyclohexan-1-one

Pramipexole Impurity 82
Formula: C10H15N3O2
209.25
RM-P181682
(E)-2-(5-(cyanoimino)-1-propylpyrrolidin-2-yl)acetic acid

Pramipexole Impurity 84
Formula: C10H17N3S
211.33
RM-P181684
(R)-N6-propyl-4,5,6,7-tetrahydrobenzo[d]thiazole-2,6-diamine

Pramipexole Impurity 85
CAS:106006-85-3
Formula: C10H15N3OS
225.31
RM-P181685
(R)-N-(2-Amino-4,5,6,7-tetrahydrobenzo[d]thiazol-6-yl)propionamide

Pramipexole Impurity 86
CAS:106006-83-1
Formula: C7H11N3S
169.25
RM-P181686
4,5,6,7-tetrahydrobenzo[d]thiazole-2,6-diamine

Pramipexole Impurity 87
CAS:106092-11-9
Formula: C7H11N3S
169.25
RM-P181687
(R)-4,5,6,7-tetrahydrobenzo[d]thiazole-2,6-diamine

Pramipexole Impurity 88
CAS:2512207-19-9
Formula: C20H32N6S2
420.64
RM-P181688
2,6,7-Benzothiazoletriamine, 4,5,6,7-tetrahydro-N6-propyl-N7-[(6R)-4,5,6,7-tetrahydro-6-(propylamino)-2-benzothiazolyl]-, (6R,7R)-rel_x0002_

Pramipexole Impurity 89
Formula: C10H19N3O2S
245.34
RM-P181689
(3aS,6S,7aS)-2-amino-6-(propylamino)-4,5,6,7-tetrahydrobenzo[d]thiazole-3a,7a-diol

PRAMIPEXOLE IMPURITY 9
Formula: C10H19N3O2S
245.34
RM-P181635
(3aR,7aR)-2-amino-6-(propylamino)-3a,4,5,6,7,7a-hexahydrobenzo[d]thiazole-3a,7a-diol

Pramipexole Impurity 90
Formula: C10H19N3O2S
245.34
RM-P181690
(3aR,6S,7aR)-2-amino-6-(propylamino)-4,5,6,7-tetrahydrobenzo[d]thiazole-3a,7a-diol

Pramipexole Impurity 91
Formula: C13H19N3O2S
281.37
RM-P181691
N-(2-amino-4,5,6,7-tetrahydrobenzo[d]thiazol-6-yl)-N-propionylpropionamide

Pramipexole Impurity 92
Formula: C13H23N3S
253.41
RM-P181692
(S,Z)-3-propyl-2-(propylimino)-2,3,4,5,6,7-hexahydrobenzo[d]thiazol-6-amine

Pramipexole Impurity 94
Formula: C20H31N5S2
405.62
RM-P181694
(6S)-N6-(1-((S)-2-amino-4,5,6,7-tetrahydrobenzo[d]thiazol-6-yl)-2-methylpentan-3-yl)-4,5,6,7-tetrahydrobenzo[d]thiazole-2,6-diamine

Pramipexole Impurity 95
Formula: C21H23N3O2S
381.49
RM-P181695
(S)-N-(2-amino-4,5,6,7-tetrahydrobenzo[d]thiazol-6-yl)-1-hydroxy-N-propyl-2-naphthamide

Pramipexole Impurity 96
Formula: C21H23N3O2S
381.49
RM-P181696
(S)-1-hydroxy-N-(6-(propylamino)-4,5,6,7-tetrahydrobenzo[d]thiazol-2-yl)-2-naphthamide

Pramipexole Impurity 97
Formula: C15H25N3O4S
343.44
RM-P181697
(2R,3S,4R)-2-(hydroxymethyl)-5-(((S)-6-(propylamino)-4,5,6,7-tetrahydrobenzo[d]thiazol-2-yl)amino)tetrahydrofuran-3,4-diol

Pramipexole Impurity 99
Formula: C11H15N3O2S
253.32
RM-P181699
N-acetyl-N-(2-amino-4,5,6,7-tetrahydrobenzo[d]thiazol-6-yl)acetamide

PRAMIPEXOLE IMPURITY F
CAS:1346617-47-7
Formula: C13H19N3O2S
281.37
RM-P181609
(S)-4,5,6,7-Tetrahydro-N2,N6-propionyl-2,6-benzothiazolediamine

PRAMIPEXOLE IMPURITY V
Formula: C10H19N3O3
229.28
RM-P181636
(3aR,7aR)-2-amino-6-(propylamino)-3a,4,5,6,7,7a-hexahydrobenzo[d]oxazole-3a,7a-diol

Pramipexole Impurity Z
Formula: C10H19N3O2S
245.34
RM-P181637
2-amino-6-(propylamino)-3a,4,5,6,7,7a-hexahydrobenzo[d]thiazole-3a,7a-diol

Pramipexole Impurity Z1/Z2
Formula: C10H19N3O2S
245.34
RM-P181658
(3aR,7aR)-2-amino-6-(propylamino)-3a,4,5,6,7,7a-hexahydrobenzo[d]thiazole-3a,7a-diol / (3aS,7aS)-2-amino-6-(propylamino)-3a,4,5,6,7,7a-hexahydrobenzo[d]thiazole-3a,7a-diol

PRAMIPEXOLE N2-PROPIONYL IMPURITY
Formula: C13H21N3OS
267.39
RM-P181606
(S)-2-Propionylamino-4,5,6,7-tetrahydro-6-(propylamino)benzothiazole dihydrochloride

Pramipexole Nitroso Impurity 98
Formula: C10H16N4OS
240.33
RM-P181698
(R)-N-(2-amino-4,5,6,7-tetrahydrobenzo[d]thiazol-6-yl)-N-propylnitrous amide

PRAMIPEXOLE USP RC F(SND1117BS)
CAS:2166216-34-6
Formula: C10H17N3OS
227.33
RM-P181632
(6S,7R)-2-amino-6-(propylamino)-4,5,6,7-tetrahydrobenzo[d]thiazol-7-ol

Pramipexole USP Rc G(Bi-Ii820Bs)
CAS:1001648-71-0
Formula: C10H17N3OS
227.33
RM-P181621
(6S,7S)-2-amino-6-(propylamino)-4,5,6,7-tetrahydrobenzo[d]thiazol-7-ol

PRAMIPEXOLE-D5 DIHCL
CAS:1217601-58-5
Formula: C10H12D5N3S 2HCl
216.36 72.92
RM-P181673
Pramipexole-d5 DiHCl

PRAMIRACETAM
CAS:68497-62-1
Formula: C14H27N3O2
269.38
RM-P183400
N-(2-(diisopropylamino)ethyl)-2-(2-oxopyrrolidin-1-yl)acetamide

PRAMOXINE HYDROCHLORIDE
CAS:637-58-1
Formula: C17H27NO3 HCl
293.41 36.46
RM-P400000
4-(3-(4-butoxyphenoxy)propyl)morpholine hydrochloride

PRAMOXINE IMPURITY 1
Formula: C23H32O4
372.51
RM-P400001
1,3-bis(4-butoxyphenoxy)propane

PRAMOXINE IMPURITY 2
Formula: C17H27NO4
309.41
RM-P400002
4-(3-(4-butoxyphenoxy)propyl)morpholine 4-oxide

Pramoxine Impurity 3
CAS:48152-09-6
Formula: C11H22N2O2
214.31
RM-P400003
1,3-Dimorpholinopropane

PRAMOXINE IMPURITY 4
CAS:70476-61-8
Formula: C10H14O2
166.22
RM-P400004
4-(sec-butoxy)phenol

Pramoxine Impurity 5
CAS:104-36-9
Formula: C14H22O2
222.33
RM-P400005
1,4-Dibutoxybenzene

PRANLUKAST
CAS:103177-37-3
Formula: C27H23N5O4
481.5
RM-P181100
N-(4-oxo-2-(1H-tetrazol-5-yl)-4H-chromen-8-yl)-4-(4-phenylbutoxy)benzamide

PRANLUKAST 8-AMINO IMPURITY
CAS:110683-22-2
Formula: C10H7N5O2
229.19
RM-P181101
8-amino-2-(1H-tetrazol-5-yl)-4H-chromen-4-one

PRANLUKAST BENZOIC ACID IMPURITY
CAS:30131-16-9
Formula: C17H18O3
270.32
RM-P181102
4-(4-phenylbutoxy)benzoic acid

PRANLUKAST CHROMENE CARBOXAMIDE IMPURITY
CAS:136450-10-7
Formula: C27H24N2O5
456.49
RM-P181103
4-Oxo-8-(4-(4-phenylbutoxy)benzamido)-4H-chromene-2-carboxamide

PRANLUKAST CHROMENE CARBOXYLIC ACID IMPURITY
CAS:211116-98-2
Formula: C27H23NO6
457.47
RM-P181104
4-Oxo-8-(4-(4-phenylbutoxy)benzamido)-4H-chromene-2-carboxylic acid

Pranlukast Impurity 10
CAS:136450-06-1
Formula: C25H25NO4
403.48
RM-P181110
N-(3-acetyl-2-hydroxyphenyl)-4-(4-phenylbutoxy)benzamide

Pranlukast Impurity 11
CAS:1027507-66-9
Formula: C17H13N5O4
351.32
RM-P181111
N-(2-hydroxy-3-(3-oxo-3-(1H-tetrazol-5-yl)propanoyl)phenyl)benzamide

Pranlukast Impurity 12
CAS:84942-40-5
Formula: C8H6ClNO4
215.59
RM-P181112
1-(5-chloro-2-hydroxy-3-nitrophenyl)ethan-1-one

Pranlukast Impurity 13
CAS:1450-74-4
Formula: C8H7ClO2
170.59
RM-P181113
1-(5-Chloro-2-hydroxyphenyl)ethan-1-one

Pranlukast Impurity 14
Formula: C25H25NO4
403.48
RM-P181114
2-acetyl-6-aminophenyl 4-(4-phenylbutoxy)benzoate

Pranlukast Impurity 15
Formula: C10H9N5O3
247.21
RM-P181115
1-(3-amino-2-hydroxyphenyl)-3-(1H-tetrazol-5-yl)propane-1,3-dione

Pranlukast Impurity 16
CAS:75773-99-8
Formula: C2H2N4O2
114.06
RM-P181116
1H-tetrazole-5-carboxylic acid

Pranlukast Impurity 17
Formula: C27H25N5O5
499.53
RM-P181117
2-acetyl-6-(4-(4-phenylbutoxy)benzamido)phenyl 1H-tetrazole-5-carboxylate

Pranlukast Impurity 18
Formula: C12H9N9O4
343.26
RM-P181118
2-amino-6-(3-oxo-3-(1H-tetrazol-5-yl)propanoyl)phenyl 1H-tetrazole-5-carboxylate

Pranlukast Impurity 19
Formula: C17H18O3
270.33
RM-P181119
4-phenylbutyl 4-hydroxybenzoate

Pranlukast Impurity 20
Formula: C27H30O3
402.53
RM-P181120
4-phenylbutyl 4-(4-phenylbutoxy)benzoate

Pranlukast Impurity 21
Formula: C42H41NO6
655.79
RM-P181121
2-acetyl-6-(4-(4-phenylbutoxy)benzamido)phenyl 4-(4-phenylbutoxy)benzoate

Pranlukast Impurity 22
Formula: C27H25N5O5
499.53
RM-P181122
2-amino-6-(3-oxo-3-(1H-tetrazol-5-yl)propanoyl)phenyl 4-(4-phenylbutoxy)benzoate

Pranlukast Impurity 23
Formula: C27H24N2O5
456.5
RM-P181123
3-(2-hydroxy-3-(4-(4-phenylbutoxy)benzamido)phenyl)-3-oxopropanoyl cyanide

Pranlukast Impurity 24
Formula: C27H24N2O5
456.5
RM-P181124
2-amino-6-(3-cyano-3-oxopropanoyl)phenyl 4-(4-phenylbutoxy)benzoate

Pranlukast Impurity 25
Formula: C3H4N4O2
128.09
RM-P181125
methyl 1H-tetrazole-5-carboxylate

Pranlukast Impurity 26
Formula: C21H20N2O3
348.4
RM-P181126
4-oxo-8-((4-phenylbutyl)amino)chromane-2-carbonyl cyanide

Pranlukast Impurity 27
Formula: C21H21N5O4
407.43
RM-P181127
5-(4-oxo-8-((4-phenylbutyl)amino)chromane-2-carbonyl)-1H-tetrazole 3-oxide

Pranlukast Impurity 28
Formula: C21H21NO5
367.4
RM-P181128
2-oxo-2-(4-oxo-8-((4-phenylbutyl)amino)chroman-2-yl)acetic acid

PRANLUKAST IMPURITY 5
CAS:136450-11-8
Formula: C27H22N2O4
438.47
RM-P181105
N-(2-cyano-4-oxo-4H-chromen-8-yl)-4-(4-phenylbutoxy)benzamide

Pranlukast Impurity 7
CAS:157101-44-5
Formula: C27H25N5O5
499.53
RM-P181107
N-(2-hydroxy-3-(3-oxo-3-(1H-tetrazol-5-yl)propanoyl)phenyl)-4-(4-phenylbutoxy)benzamide

Pranlukast Impurity 8
CAS:70977-72-9
Formula: C8H9NO2
151.17
RM-P181108
1-(3-amino-2-hydroxyphenyl)ethan-1-one

Pranlukast Impurity 9
CAS:55408-10-1
Formula: C4H6N4O2
142.12
RM-P181109
Ethyl 1H-tetrazole-5-carboxylate

PRANLUKAST-D4
Formula: C27H19D4N5O4
485.54
RM-P181106
N-(4-oxo-2-(1H-tetrazol-5-yl)-4H-chromen-8-yl)-4-(4-phenylbutoxy)benzamide-2,3,5,6-d4

PRANOPROFEN
CAS:52549-17-4
Formula: C15H13NO3
255.27
RM-P182800
2-(5H-Chromeno[2,3-b]pyridin-7-yl)propanoic acid

PRANOPROFEN IMPURITY 1
CAS:53944-31-3
Formula: C14H11NO2
225.24
RM-P182801
7-ethyl-5H-chromeno[2,3-b]pyridin-5-one

PRANOPROFEN IMPURITY 10
Formula: C15H11NO4
269.25
RM-P182810
7-(2-hydroxypropanoyl)-5H-chromeno[2,3-b]pyridin-5-one

PRANOPROFEN IMPURITY 11
Formula: C16H15NO3
269.3
RM-P182811
1-(5H-chromeno[2,3-b]pyridin-7-yl)-2-methoxypropan-1-one

PRANOPROFEN IMPURITY 12
Formula: C15H13NO4
271.27
RM-P182812
2-hydroxy-1-(5-hydroxy-5H-chromeno[2,3-b]pyridin-7-yl)propan-1-one

PRANOPROFEN IMPURITY 13
Formula: C15H13NO4
271.27
RM-P182813
2-(5-hydroxy-5H-chromeno[2,3-b]pyridin-7-yl)propanoic acid

PRANOPROFEN IMPURITY 14
CAS:52549-07-2
Formula: C14H11NO3
241.24
RM-P182814
2-(5H-chromeno[2,3-b]pyridin-7-yl)acetic acid

PRANOPROFEN IMPURITY 15
Formula: C16H13NO4
283.28
RM-P182815
7-(2-methoxypropanoyl)-5H-chromeno[2,3-b]pyridin-5-one

PRANOPROFEN IMPURITY 16
CAS:56708-11-3
Formula: C16H13NO4
283.28
RM-P182816
methyl 2-(5-oxo-5H-chromeno[2,3-b]pyridin-7-yl)propanoate

PRANOPROFEN IMPURITY 17
Formula: C15H11NO5
285.25
RM-P182817
7-(2-hydroxypropanoyl)-5-oxo-5H-chromeno[2,3-b]pyridine 1-oxide

PRANOPROFEN IMPURITY 18
Formula: C14H13NO2
227.26
RM-P182818
7-ethyl-5H-chromeno[2,3-b]pyridin-5-ol

PRANOPROFEN IMPURITY 19
Formula: C24H16N2O3
380.4
RM-P182819
5,5'-oxybis(5H-chromeno[2,3-b]pyridine)

PRANOPROFEN IMPURITY 2
CAS:52549-19-6
Formula: C15H11NO4
269.25
RM-P182802
2-(5-oxo-5H-chromeno[2,3-b]pyridin-7-yl)propanoic acid

PRANOPROFEN IMPURITY 20
Formula: C15H10ClNO3
287.7
RM-P182820
7-(2-chloropropanoyl)-5H-chromeno[2,3-b]pyridin-5-one

PRANOPROFEN IMPURITY 21
Formula: C15H12ClNO3
289.71
RM-P182821
2-chloro-1-(5-hydroxy-5H-chromeno[2,3-b]pyridin-7-yl)propan-1-one

PRANOPROFEN IMPURITY 22
Formula: C17H19NO5
317.34
RM-P182822
7-(2-hydroxy-1,1-dimethoxypropyl)-5H-chromeno[2,3-b]pyridin-5-ol

PRANOPROFEN IMPURITY 23
Formula: C17H17NO5
315.32
RM-P182823
7-(2-hydroxy-1,1-dimethoxypropyl)-5H-chromeno[2,3-b]pyridin-5-one

PRANOPROFEN IMPURITY 24
Formula: C15H11Cl2NO2
308.16
RM-P182824
2,2-dichloro-1-(5H-chromeno[2,3-b]pyridin-7-yl)propan-1-one

PRANOPROFEN IMPURITY 25
CAS:52549-44-7
Formula: C15H13NO4
271.27
RM-P182825
7-(1-carboxyethyl)-5H-chromeno[2,3-b]pyridine 1-oxide

PRANOPROFEN IMPURITY 26
Formula: C24H14N2O3
378.38
RM-P182826
5H,5'H-[4,5'-bichromeno[2,3-b]pyridin]-5-one

PRANOPROFEN IMPURITY 27
CAS:26073-26-7
Formula: C3H3Cl3O
161.41
RM-P182827
2,2-dichloropropanoyl chloride

PRANOPROFEN IMPURITY 28
CAS:146330-68-9
Formula: C15H12ClNO2
273.71
RM-P182828
2-chloro-1-(5H-chromeno[2,3-b]pyridin-7-yl)propan-1-one

PRANOPROFEN IMPURITY 29
Formula: C17H18ClNO3
319.78
RM-P182829
7-(2-chloro-1,1-dimethoxypropyl)-5H-chromeno[2,3-b]pyridine

PRANOPROFEN IMPURITY 3
Formula: C16H14ClNO3
303.74
RM-P182803
2-chloro-1-(5-methoxy-5H-chromeno[2,3-b]pyridin-7-yl)propan-1-one

PRANOPROFEN IMPURITY 30
Formula: C24H16N2O2
364.4
RM-P182830
5H,5'H-5,7'-bichromeno[2,3-b]pyridine

Pranoprofen Impurity 31
Formula: C15H11NO4
269.25
RM-P182831
7-(1-hydroxy-2-oxopropyl)-5H-chromeno[2,3-b]pyridin-5-one

Pranoprofen Impurity 32
Formula: C18H21NO4
315.36
RM-P182832
7-(1,1,2-trimethoxypropyl)-5H-chromeno[2,3-b]pyridine

Pranoprofen Impurity 33
Formula: C17H19NO4
301.34
RM-P182833
1-(5H-chromeno[2,3-b]pyridin-7-yl)-1,2-dimethoxypropan-1-ol

Pranoprofen Impurity 34
CAS:86618-09-9
Formula: C17H17NO3
283.33
RM-P182834
ethyl 2-(5H-chromeno[2,3-b]pyridin-7-yl)propanoate

Pranoprofen Impurity 35
Formula: C16H15NO4
285.3
RM-P182835
7-(1-carboxyethyl)-5-hydroxy-5,10-dihydrobenzo[g]quinoline 1-oxide

Pranoprofen Impurity 36
CAS:261-27-8
Formula: C12H9NO
183.21
RM-P182836
5H-chromeno[2,3-b]pyridine

Pranoprofen Impurity 37
CAS:6722-09-4
Formula: C12H9NO2
199.21
RM-P182837
5H-chromeno[2,3-b]pyridin-5-ol

Pranoprofen Impurity 38
CAS:2688845-71-6
Formula: C15H13NO3
255.27
RM-P182838
1-(5H-chromeno[2,3-b]pyridin-7-yl)-2-hydroxypropan-1-one

Pranoprofen Impurity 39
Formula: C14H13NO2
227.26
RM-P182839
1-(5H-chromeno[2,3-b]pyridin-7-yl)ethan-1-ol

PRANOPROFEN IMPURITY 4
Formula: C18H18ClNO3
331.79
RM-P182804
2-chloro-1-(5-isopropoxy-5H-chromeno[2,3-b]pyridin-7-yl)propan-1-one

Pranoprofen Impurity 40
CAS:53944-29-9
Formula: C14H11NO2
225.25
RM-P182840
1-(5H-chromeno[2,3-b]pyridin-7-yl)ethan-1-one

Pranoprofen Impurity 41
Formula: C17H15NO4
297.31
RM-P182841
ethyl 2-(5-oxo-5H-chromeno[2,3-b]pyridin-7-yl)propanoate

Pranoprofen Impurity 42
CAS:6537-46-8
Formula: C12H7NO2
197.19
RM-P182842
5H-chromeno[2,3-b]pyridin-5-one

Pranoprofen Impurity 43
Formula: C15H13NO5
287.27
RM-P182843
7-(1-carboxyethyl)-5-hydroxy-5H-chromeno[2,3-b]pyridine 1-oxide

Pranoprofen Impurity 44
Formula: C15H15NO4
273.29
RM-P182844
2-(4-hydroxy-3-((2-hydroxypyridin-3-yl)methyl)phenyl)propanoic acid

Pranoprofen Impurity 45
Formula: C15H14N2O2
254.29
RM-P182845
2-(5H-chromeno[2,3-b]pyridin-7-yl)propanamide

Pranoprofen Impurity 46
Formula: C14H13NO3
243.26
RM-P182846
7-(1-hydroxyethyl)-5H-chromeno[2,3-b]pyridin-5-ol

Pranoprofen Impurity 47
Formula: C14H11NO3
241.25
RM-P182847
7-(1-hydroxyethyl)-5H-chromeno[2,3-b]pyridin-5-one

Pranoprofen Impurity 48
Formula: C15H15NO3
257.29
RM-P182848
2-(4-hydroxy-3-(pyridin-3-ylmethyl)phenyl)propanoic acid

Pranoprofen Impurity 49
Formula: C14H11NO3
241.25
RM-P182849
1-(5-hydroxy-5H-chromeno[2,3-b]pyridin-7-yl)ethan-1-one

PRANOPROFEN IMPURITY 5
CAS:145986-74-9
Formula: C16H15NO3
269.3
RM-P182805
methyl 2-(5H-chromeno[2,3-b]pyridin-7-yl)propanoate

Pranoprofen Impurity 50
Formula: C15H13NO2
239.27
RM-P182850
1-(5H-chromeno[2,3-b]pyridin-7-yl)propan-1-one

Pranoprofen Impurity 51
Formula: C12H9NO2
199.21
RM-P182851
5H-chromeno[2,3-b]pyridine 1-oxide

Pranoprofen Impurity 52
Formula: C15H13NO4
271.27
RM-P182852
2-(5H-chromeno[2,3-b]pyridin-7-yl)-2-hydroxypropanoic acid

Pranoprofen Impurity 53
CAS:1254691-84-3
Formula: C14H13NO3
243.26
RM-P182853
ethyl 2-phenoxynicotinate

Pranoprofen Impurity 54
Formula: C24H14N2O3
378.39
RM-P182854
5H,5'H-[5,8'-bichromeno[2,3-b]pyridin]-5'-one

Pranoprofen Impurity 55
Formula: C32H30N2O6
538.6
RM-P182855
1-(5H-chromeno[2,3-b]pyridin-7-yl)-1,1-dimethoxypropan-2-yl 2-(5H-chromeno[2,3-b]pyridin-7-yl)propanoate

Pranoprofen Impurity 56
Formula: C12H13NO2
203.24
RM-P182856
1,3,4,5-tetrahydro-2H-chromeno[2,3-b]pyridin-5-ol

Pranoprofen Impurity 57
Formula: C12H13NO
187.24
RM-P182857
1,3,4,5-tetrahydro-2H-chromeno[2,3-b]pyridine

Pranoprofen Impurity 58 (Mixture Of Diastereomers)
Formula: C25H31NO3
393.53
RM-P182858
2-isopropyl-5-methylcyclohexyl 2-(5H-chromeno[2,3-b]pyridin-7-yl)propanoate

Pranoprofen Impurity 59
Formula: C14H13NO3
243.26
RM-P182859
7-ethyl-5-hydroxy-5H-chromeno[2,3-b]pyridine 1-oxide

PRANOPROFEN IMPURITY 6
CAS:143436-36-6
Formula: C17H19NO4
301.34
RM-P182806
1-(5H-chromeno[2,3-b]pyridin-7-yl)-1,1-dimethoxypropan-2-ol

Pranoprofen Impurity 60
Formula: C15H13NO5
287.27
RM-P182860
3-hydroxy-2-(5-hydroxy-5H-chromeno[2,3-b]pyridin-7-yl)propanoic acid

Pranoprofen Impurity 61
Formula: C24H14N2O3
378.39
RM-P182861
5H,5'H-[5,7'-bichromeno[2,3-b]pyridin]-5'-one

Pranoprofen Impurity 62
CAS:53944-40-4
Formula: C14H9NO3
239.23
RG-A030524
7-acetyl-5H-chromeno[2,3-b]pyridin-5-one

Pranoprofen Impurity 63
Formula: C25H29NO4
407.51
RM-P182863
2-isopropyl-5-methylcyclohexyl 2-(5-oxo-5H-chromeno[2,3-b]pyridin-7-yl)propanoate

Pranoprofen Impurity 64
Formula: C15H12ClNO3
289.72
RM-P182864
7-(2-chloropropanoyl)-5H-chromeno[2,3-b]pyridine 1-oxide

Pranoprofen Impurity 65
Formula: C12H9NO2
199.21
RM-P182865
1,2-dihydro-5H-chromeno[2,3-b]pyridin-5-one

Pranoprofen Impurity 66
Formula: C27H37NO8
503.59
RM-P182866
3-phenyl-1-(2-(3-(propylamino)-2-(((2R,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)propoxy)phenyl)propan-1-one

Pranoprofen Impurity 67
Formula: C17H19NO5
317.34
RM-P182867
7-(2-hydroxy-1,1-dimethoxypropyl)-5H-chromeno[2,3-b]pyridine 1-oxide

Pranoprofen Impurity 68
Formula: C15H11NO5
285.26
RM-P182868
7-(1-carboxyethyl)-5-oxo-5H-chromeno[2,3-b]pyridine 1-oxide

Pranoprofen Impurity 69
CAS:52659-18-4
Formula: C12H13NO5
251.24
RM-P182869
dimethyl 3-acetamidophthalate

PRANOPROFEN IMPURITY 7
CAS:52549-22-1
Formula: C15H11NO3
253.25
RM-P182807
2-(5H-chromeno[2,3-b]pyridin-7-yl)acrylic acid

Pranoprofen Impurity 70
Formula: C17H17NO4
299.33
RM-P182870
2-(5-ethoxy-5H-chromeno[2,3-b]pyridin-7-yl)propanoic acid

Pranoprofen Impurity 71
Formula: C14H13NO
211.26
RM-P182871
5-methoxy-5,10-dihydrobenzo[g]quinoline

Pranoprofen Impurity 72
Formula: C16H17NO
239.32
RM-P182872
5-isopropoxy-5,10-dihydrobenzo[g]quinoline

Pranoprofen Impurity 73
Formula: C15H11Cl2NO2
308.16
RM-P182873
3,3-dichloro-1-(5H-chromeno[2,3-b]pyridin-7-yl)propan-1-one

Pranoprofen Impurity 74
Formula: C18H17NO6*2
343.34*2
RM-P182874
2,3-dihydroxypropyl 2-(5-oxo-5H-chromeno[2,3-b]pyridin-7-yl)propanoate and 1,3-dihydroxypropan-2-yl 2-(5-oxo-5H-chromeno[2,3-b]pyridin-7-yl)propanoate

Pranoprofen Impurity 75
Formula: C17H19NO7S
381.4
RM-P182875
1-(5H-chromeno[2,3-b]pyridin-7-yl)-1,1-dimethoxypropan-2-yl hydrogen sulfate

Pranoprofen Impurity 76
Formula: C14H10ClNO2
259.69
RM-P182876
2-chloro-1-(5H-chromeno[2,3-b]pyridin-7-yl)ethan-1-one

PRANOPROFEN IMPURITY 9
CAS:639857-68-4
Formula: C14H13NO
211.26
RM-P182809
7-ethyl-5H-chromeno[2,3-b]pyridine

Pranoprofen Impurity A
Formula: C18H19NO5
329.35
RG-A261883
2,3-dihydroxypropyl 2-(5H-chromeno[2,3-b]pyridin-7-yl)propanoate

Pranoprofen Impurity B
Formula: C18H19NO5
329.35
RG-A261884
1,3-dihydroxypropan-2-yl 2-(5H-chromeno[2,3-b]pyridin-7-yl)propanoate

PRANOPROFEN-13C-D3
Formula: C1413CH10D3NO3
259.28
RM-P182808
Pranoprofen-13C-d3

PRASTERONE
CAS:53-43-0
Formula: C19H28O2
288.42
RM-A021826
(3S,8R,9S,10R,13S,14S)-3-hydroxy-10,13-dimethyl-3,4,7,8,9,10,11,12,13,14,15,16-dodecahydro-1H-cyclopenta[a]phenanthren-17(2H)-one

Prasterone Impurity 1
Formula: C19H28O2
288.43
RM-A022501
(3S,10S,13S)-3-hydroxy-10,13-dimethyl-1,2,3,4,5,6,7,10,11,12,13,14,15,16-tetradecahydro-17H-cyclopenta[a]phenanthren-17-one

Prasterone Impurity 2
Formula: C19H28O2
288.43
RM-A022502
(3S,10S,13S)-3-hydroxy-10,13-dimethyl-1,2,3,4,5,6,7,8,10,12,13,14,15,16-tetradecahydro-17H-cyclopenta[a]phenanthren-17-one

Prasterone Impurity 3
CAS:5704-03-0
Formula: C27H34O3
406.57
RM-A022503
(8R,9S,10R,13S,14S,17S)-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-phenylacetate

PRASUGREL
CAS:150322-43-3
Formula: C20H20FNO3S
373.44
RM-P181900
2-[2-(Acetyloxy)-6,7-dihydrothieno[3,2-c]pyridin-5(4H)-yl]-1-cyclopropyl-2-(2-fluorophenyl)ethanone

PRASUGREL EP IMPURITY A
CAS:1391194-45-8
Formula: C20H21NO3S
355.45
RM-P181902
5-(2-cyclopropyl-2-oxo-1-phenylethyl)-4,5,6,7-tetrahydrothieno[3,2-c]pyridin-2-yl acetate

PRASUGREL EP IMPURITY B
CAS:1391194-39-0
Formula: C20H20FNO3S
373.44
RM-P181903
5-(2-cyclopropyl-1-(3-fluorophenyl)-2-oxoethyl)-4,5,6,7-tetrahydrothieno[3,2-c]pyridin-2-yl acetate

PRASUGREL EP IMPURITY C
CAS:1391194-50-5
Formula: C20H20FNO3S
373.44
RM-P181904
5-(2-cyclopropyl-1-(4-fluorophenyl)-2-oxoethyl)-4,5,6,7-tetrahydrothieno[3,2-c]pyridin-2-yl acetate

Prasugrel EP Impurity D
CAS:150322-38-6
Formula: C18H18FNO2S
331.4
RM-P181901
5-(2-Cyclopropyl-1-(2-fluorophenyl)-2-oxoethyl)-5,6,7,7a-tetrahydrothieno[3,2-c]pyridin-2(4H)-one

Prasugrel EP Impurity E
CAS:1056459-37-0
Formula: C20H21ClFNO3S
409.9
RM-P181905
5-(5-Chloro-1-(2-fluorophenyl)-2-oxopentyl)-4,5,6,7-tetrahydrothieno[3,2-c]pyridin-2-yl acetate

Prasugrel EP Impurity F
CAS:947502-66-1
Formula: C18H18FNO3S
347.4
RM-P181912
5-(2-cyclopropyl-1-(2-fluorophenyl)-2-oxoethyl)-7a-hydroxy-5,6,7,7a-tetrahydrothieno[3,2-c]pyridin-2(4H)-one

PRASUGREL EP IMPURITY G
CAS:1391054-37-7
Formula: C11H9FO2
192.19
RM-P181907
1-cyclopropyl-2-(2-fluorophenyl)ethane-1,2-dione

PRASUGREL IMPURITY 20
CAS:204205-33-4
Formula: C11H10BrFO
257.1
RM-P181920
2-bromo-1-cyclopropyl-2-(2-fluorophenyl)ethan-1-one

PRASUGREL IMPURITY 21
CAS:952722-64-4
Formula: C11H11FO
178.21
RM-P181921
1-cyclopropyl-2-(3-fluorophenyl)ethan-1-one

PRASUGREL IMPURITY 22
CAS:1071842-61-9
Formula: C11H11FO
178.21
RM-P181922
1-cyclopropyl-2-(4-fluorophenyl)ethan-1-one

PRASUGREL IMPURITY 23
CAS:14113-94-1
Formula: C11H12O
160.22
RM-P181923
1-cyclopropyl-2-phenylethan-1-one

PRASUGREL IMPURITY 24
CAS:873838-82-5
Formula: C8H6BrFO2
233.04
RM-P181924
2-bromo-2-(2-fluorophenyl)acetic acid

PRASUGREL IMPURITY 25
CAS:2091625-61-3
Formula: C11H9Br2FO
336
RM-P181925
2,2-dibromo-1-cyclopropyl-2-(2-fluorophenyl)ethan-1-one

PRASUGREL IMPURITY 26
CAS:201049-78-7
Formula: C18H18FNOS
315.41
RM-P181926
1-cyclopropyl-2-(6,7-dihydrothieno[3,2-c]pyridin-5(4H)-yl)-2-(2-fluorophenyl)ethan-1-one

Prasugrel Impurity 27
CAS:201049-74-3
Formula: C18H18FNO2S
331.41
RM-P181927
1-cyclopropyl-2-(2-fluorophenyl)-2-(2-hydroxy-6,7-dihydrothieno[3,2-c]pyridin-5(4H)-yl)ethan-1-one

PRASUGREL IMPURITY 28
CAS:150322-73-9
Formula: C11H11FO
178.21
RM-P181928
1-CYCLOPROPYL-2-(2-FLUOROPHENYL)ETHAN-1-ONE

PRASUGREL IMPURITY 29
CAS:1373350-57-2
Formula: C11H11Br2FO
338.01
RM-P181929
1,5-dibromo-1-(2-fluorophenyl)pentan-2-one

PRASUGREL IMPURITY 30
Formula: C20H20FNO3S
373.44
RM-P181930
(R)-5-(2-cyclopropyl-1-(3-fluorophenyl)-2-oxoethyl)-4,5,6,7-tetrahydrothieno[3,2-c]pyridin-2-yl acetate

PRASUGREL IMPURITY 31
Formula: C18H19NO2S
313.42
RM-P181931
(R)-5-((R)-2-cyclopropyl-2-oxo-1-phenylethyl)-5,6,7,7a-tetrahydrothieno[3,2-c]pyridin-2(4H)-one

PRASUGREL IMPURITY 32
Formula: C18H18FNO3S
347.4
RM-P181932
(R)-5-((R)-2-cyclopropyl-1-(2-fluorophenyl)-2-oxoethyl)-7a-hydroxy-5,6,7,7a-tetrahydrothieno[3,2-c]pyridin-2(4H)-one

PRASUGREL IMPURITY 33
CAS:1373350-56-1
Formula: C11H12BrFO
259.12
RM-P181933
5-Bromo-1-(2-fluorophenyl)pentan-2-one

PRASUGREL IMPURITY 34
CAS:239466-43-4
Formula: C18H20FNO4
333.36
RM-P181934
(E)-2-(1-(2-cyclopropyl-1-(2-fluorophenyl)-2-oxoethyl)-4-hydroxypiperidin-3-ylidene)acetic acid

PRASUGREL IMPURITY 36
Formula: C18H18FNO2S
331.41
RM-P181936
(R)-5-((S)-2-cyclopropyl-1-(2-fluorophenyl)-2-oxoethyl)-5,6,7,7a-tetrahydrothieno[3,2-c]pyridin-2(4H)-one

Prasugrel Impurity F
Formula: C20H21BrFNO3S
454.35
RM-P181906
5-(5-Bromo-1-(2-fluorophenyl)-2-oxopentyl)-4,5,6,7-tetrahydrothieno[3,2-c]pyridin-2-yl acetate

PRASUGREL IMPURITY H
CAS:34650-68-5
Formula: C11H11BrO
239.11
RM-P181908
2-bromo-1-cyclopropyl-2-phenylethanone

PRASUGREL IMPURITY I
CAS:1359829-72-3
Formula: C11H10BrFO
257.1
RM-P181909
2-Bromo-1-cyclopropyl-2-(3-fluorophenyl)ethanone

PRASUGREL IMPURITY J
CAS:1359829-52-9
Formula: C11H10BrFO
257.1
RM-P181910
2-Bromo-1-cyclopropyl-2-(4-fluorophenyl)ethanone

Prasugrel Impurity M
CAS:1443034-67-0
Formula: C18H18FNO3S
347.4
RM-P181913
5-(1-(2-fluorophenyl)-2-oxopropyl)-4,5,6,7-tetrahydrothieno[3,2-c]pyridin-2-yl acetate

Prasugrel Impurity N
CAS:916599-27-4
Formula: C19H22FNO3S
363.45
RM-P181914
2-(1-(2-cyclopropyl-1-(2-fluorophenyl)-2-oxoethyl)-4-(methylthio)piperidin-3-ylidene)acetic acid

Prasugrel Impurity O
CAS:929211-64-3
Formula: C27H28FNO5S
497.58
RM-P181915
(Z)-2-(1-(2-cyclopropyl-1-(2-fluorophenyl)-2-oxoethyl)-4-((2-(3-methoxyphenyl)-2-oxoethyl)thio)piperidin-3-ylidene)acetic acid

PRASUGREL IMPURITY P
CAS:1287383-06-5
Formula: C27H28FNO5S HCl
497.58 36.46
RM-P181916
2-(1-(2-cyclopropyl-1-(2-fluorophenyl)-2-oxoethyl)-4-((2-(3-methoxyphenyl)-2-oxoethyl)thio)piperidin-3-ylidene)acetic acid hydrochloride

Prasugrel Impurity Q
CAS:1151904-85-6
Formula: C9H11NO2S
197.25
RM-P181917
4,5,6,7-tetrahydrothieno[3,2-c]pyridin-2-yl acetate

PRASUGREL IMPURITY R
CAS:239466-74-1
Formula: C18H20FNO3S
349.42
RM-P181918
(E)-2-(1-(2-cyclopropyl-1-(2-fluorophenyl)-2-oxoethyl)-4-mercaptopiperidin-3-ylidene)acetic acid

PRASUGREL METABOLITE R-138727
CAS:204204-73-9
Formula: C18H20FNO3S
349.42
RM-P181919
(Z)-2-(1-(2-Cyclopropyl-1-(2-fluorophenyl)-2-oxoethyl)-4-mercaptopiperidin-3-ylidene)acetic acid

PRAVASTATIN 1,1,3,3-TETRAMETHYLBUTYLAMINE SALT
CAS:151006-14-3
Formula: C23H36O7*C8H19N
424.53*129.25
RM-P221906
2,4,4-trimethylpentan-2-amine (3R,5R)-3,5-dihydroxy-7-((1S,2S,6S,8S,8aR)-6-hydroxy-2-methyl-8-(((S)-2-methylbutanoyl)oxy)-1,2,6,7,8,8a-hexahydronaphthalen-1-yl)heptanoate

PRAVASTATIN 6'-KETONE
CAS:201423-59-8
Formula: C23H34O7
422.52
RM-P221913
(3R,5R)-3,5-dihydroxy-7-((1S,2S,8S,8aR)-2-methyl-8-(((S)-2-methylbutanoyl)oxy)-6-oxo-1,2,6,7,8,8a-hexahydronaphthalen-1-yl)heptanoic acid

PRAVASTATIN ANHYDRO LACTONE
CAS:1114834-63-7
Formula: C23H32O5
388.5
RM-P221908
(1S,3S,7S,8S,8aR)-3-hydroxy-7-methyl-8-(2-((R)-6-oxo-3,6-dihydro-2H-pyran-2-yl)ethyl)-1,2,3,7,8,8a-hexahydronaphthalen-1-yl (S)-2-methylbutanoate

PRAVASTATIN EP IMPURITY A
CAS:250737-12-3
Formula: C23H35NaO7
446.51
RM-P221901
(3R,5R)-3,5-Dihydroxy-7-[(1S,2S,6R,8S,8aR)-6-hydroxy-2-methyl-8-[[(2S)-2-methylbutanoyl]oxy]- 1, 2, 6, 7, 8, 8a-hexahydronaphthalen-1-yl]heptanoic acid

PRAVASTATIN EP IMPURITY B
CAS:773073-26-0
Formula: C23H36O8
440.53
RM-P221902
(3R,5R)-3,5-dihydroxy-7-((1S,2S,6S,8S,8aR)-6-hydroxy-8-(((2S,3R)-3-hydroxy-2-methylbutanoyl)oxy)-2-methyl-1,2,6,7,8,8a-hexahydronaphthalen-1-yl)heptanoic acid

PRAVASTATIN EP IMPURITY C
CAS:159345-66-1
Formula: C24H38O7
438.55
RM-P221903
(3R,5R)-3,5-Dihydroxy-7-[(1S,2S,6S,8S,8aR)-6-hydroxy-2-methyl-8-[[(2S)-2-methylpentanoyl]oxy]-1,2,6,7,8,8ahexahydronaphthalen-1-yl]heptanoic acid

PRAVASTATIN EP IMPURITY D
CAS:85956-22-5
Formula: C23H34O6
406.51
RM-P221904
(1S,3S,7S,8S,8aR)-3-Hydroxy-8-[2-[(2R,4R)-4-hydroxy-6-oxotetrahydro-2H-pyran-2-yl]ethyl]-7-methyl-1,2,3,7,8,8a-hexahydronaphthalen-1-yl (2S)-2-methylbutanoate

PRAVASTATIN EP IMPURITY E
CAS:136657-41-5
Formula: C23H36O8
440.53
RM-P221911
(3R,5R)-3,5-dihydroxy-7-((1S,2S,6S,8S,8aR)-6-hydroxy-8-(((2S,3S)-3-hydroxy-2-methylbutanoyl)oxy)-2-methyl-1,2,6,7,8,8a-hexahydronaphthalen-1-yl)heptanoic acid

PRAVASTATIN EP IMPURITY F
CAS:151006-03-0
Formula: C18H28O6
340.41
RM-P221912
(3R,5R)-7-((1S,2S,6S,8S,8aR)-6,8-dihydroxy-2-methyl-1,2,6,7,8,8a-hexahydronaphthalen-1-yl)-3,5-dihydroxyheptanoic acid

PRAVASTATIN EP IMPURITY G
CAS:136590-28-8
Formula: C18H24O5
320.38
RM-P221910
Pravastatin Oxidation Impurity; (3R,5R)-3,5-dihydroxy-7-((1S,2S)-6-hydroxy-2-methyl-1,2-dihydronaphthalen-1-yl)heptanoic acid

PRAVASTATIN SODIUM SALT
CAS:81131-70-6
Formula: C23H36O7*Na
424.53*22.99
RG-P221900
sodium (3R,5R)-3,5-dihydroxy-7-((1S,2S,6S,8S,8aR)-6-hydroxy-2-methyl-8-(((S)-2-methylbutanoyl)oxy)-1,2,6,7,8,8a-hexahydronaphthalen-1-yl)heptanoate

PRAVASTATIN USP RC A
CAS:81131-74-0
Formula: C23H36O7
424.53
RM-P221905
(3R,5R)-3,5-dihydroxy-7-((1S,2R,3S,8S,8aR)-3-hydroxy-2-methyl-8-(((S)-2-methylbutanoyl)oxy)-1,2,3,7,8,8a-hexahydronaphthalen-1-yl)heptanoic acid

Pravastatin-D9
Formula: C23H27D9O7
433.59
RM-P221914
(3R,5R)-3,5-dihydroxy-7-((1S,2S,6S,8S,8aR)-6-hydroxy-2-methyl-8-((2-(methyl-d3)butanoyl-2,3,3,4,4,4-d6)oxy)-1,2,6,7,8,8a-hexahydronaphthalen-1-yl)heptanoic acid

PRAZEPAM EP IMPURITY B
CAS:2897-00-9
Formula: C17H16ClNO
285.77
RM-P012602
(5-chloro-2-((cyclopropylmethyl)amino)phenyl)(phenyl)methanone

Prazepam EP Impurity D
Formula: C19H17BrClNO2
406.7
RM-P012604
N-(2-benzoyl-4-chlorophenyl)-2-bromo-N-(cyclopropylmethyl)acetamide

PRAZIQUANTEL
CAS:55268-74-1
Formula: C19H24N2O2
312.41
RM-P182100
2-(cyclohexanecarbonyl)-2,3,6,7-tetrahydro-1H-pyrazino[2,1-a]isoquinolin-4(11bH)-one

PRAZIQUANTEL EP IMPURITY A
CAS:54761-87-4
Formula: C19H18N2O2
306.36
RM-P182101
2-benzoyl-2,3,6,7-tetrahydro-1H-pyrazino[2,1-a]isoquinolin-4(11bH)-one

PRAZIQUANTEL EP IMPURITY B
CAS:125273-86-1
Formula: C19H22N2O2
310.39
RM-P182102
2-(cyclohexanecarbonyl)-6,7-dihydro-2H-pyrazino[2,1-a]isoquinolin-4(3H)-one

PRAZIQUANTEL EP IMPURITY C
CAS:125273-88-3
Formula: C19H22N2O4
342.39
RM-P182103
N-formyl-N-(2-oxo-2-(1-oxo-3,4-dihydroisoquinolin-2(1H)-yl)ethyl)cyclohexanecarboxamide

Praziquantel Impurity 10
Formula: C19H26N2O3
330.43
RM-P182110
N-(cyclohexanecarbonyl)-N-((1,2,3,4-tetrahydroisoquinolin-1-yl)methyl)glycine

Praziquantel Impurity 11
Formula: C12H15ClN2O
238.71
RM-P182111
4-oxo-2,3,4,6,7,11b-hexahydro-1H-pyrazino[2,1-a]isoquinolin-2-ium chloride

PRAZIQUANTEL-D11
CAS:1246343-36-1
Formula: C19H13D11N2O2
323.48
RM-P182112
2-(cyclohexane-1-carbonyl-1,2,2,3,3,4,4,5,5,6,6-d11)-1,2,3,6,7,11b-hexahydro-4H-pyrazino[2,1-a]isoquinolin-4-one

Prazosin EP Impurity B; Terazosin EP Impurity M
CAS:31350-27-3
Formula: C14H14N2O4
274.27
RM-P182602
1,4-bis(furan-2-ylcarbonyl)piperazine

Prazosin EP Impurity E; Doxazosin EP Impurity H; Terazosin EP Impurity E
CAS:102839-00-9
Formula: C24H28N8O4
492.53
RM-P182605
2,2'-(1,4-Piperazinediyl)bis[6,7-dimethoxy-4-quinazolinamine]

Prazosin Impurity 7
CAS:32488-17-8
Formula: C9H13NO2
167.21
RM-P182607
N,N-diethylfuran-2-carboxamide

PRAZOSIN TETRAHYDRO IMPURITY
CAS:63590-64-7
Formula: C19H26CLN5O4
423.89
RM-P182606
1-(4-Amino-6,7-dimethoxy-2-quinazolinyl)-4-[(tetrahydro-2-furanyl) carbonxyl] piperazine hydrochloride

PREDNICARBATE
CAS:73771-04-7
Formula: C27H36O8
488.57
RM-P181000
2-((8S,9S,10R,11S,13S,14S,17R)-17-((ethoxycarbonyl)oxy)-11-hydroxy-10,13-dimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl)-2-oxoethyl propionate

PREDNICARBATE EP IMPURITY B
Formula: C24H32O7
432.51
RM-P181002
ethyl ((8S,9S,10R,11S,13S,14S,17R)-11-hydroxy-17-(2-hydroxyacetyl)-10,13-dimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl) carbonate

Prednicarbate EP Impurity C
CAS:5740-62-5
Formula: C24H32O6
416.51
RM-P181003
2-((8S,9S,10R,11S,13S,14S,17R)-11,17-dihydroxy-10,13-dimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl)-2-oxoethyl propionate

Prednicarbate EP Impurity D
Formula: C24H32O7
432.51
RM-P181004
2-((8S,9S,10R,11S,13S,14S,17R)-11,17-dihydroxy-10,13-dimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl)-2-oxoethyl ethyl carbonate

PREDNICARBATE EP IMPURITY E
Formula: C26H34O8
474.54
RM-P181005
2-((8S,9S,10R,11S,13S,14S,17R)-17-((ethoxycarbonyl)oxy)-11-hydroxy-10,13-dimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl)-2-oxoethyl acetate

PREDNICARBATE EP IMPURITY F
CAS:671225-26-6
Formula: C27H38O8
490.59
RM-P181006
2-((8S,9S,10R,11S,13S,14S,17R)-17-((ethoxycarbonyl)oxy)-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]phenanthren-17-yl)-2-oxoethyl propionate

PREDNISOLONE
CAS:50-24-8
Formula: C21H28O5
360.44
RM-H040301
Methylprednisolone EP Impurity K; Prednisolone Acetate EP Impurity B; Hydrocortisone EP Impurity A; Prednicarbate EP Impurity A; (8S,9S,10R,11S,13S,14S,17R)-11,17-dihydroxy-17-(2-hydroxyacetyl)-10,13-dimethyl-6,7,8,9,10,11,12,13,14,15,16,17

PREDNISOLONE 17,21-DIACETATE
CAS:17652-24-3
Formula: C25H32O7
444.52
RM-P160552
Pregna-1,4-diene-3,20-dione, 17,21-bis(acetyloxy)-11-hydroxy-, (11+¦)-; 2-((8S,9S,10R,11S,13S,14S,17R)-17-acetoxy-11-hydroxy-10,13-dimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl)-2-oxoethyl aceta

Prednisolone 17-succinate
CAS:107085-25-6
Formula: C25H32O8
460.52
RM-P184113
4-(((8S,9S,10R,11S,13S,14S,17R)-11-hydroxy-17-(2-hydroxyacetyl)-10,13-dimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl)oxy)-4-oxobutanoic acid

PREDNISOLONE 21-TRIMETHYLACETATE
CAS:1107-99-9
Formula: C26H36O6
444.56
RM-P160522
2-((8S,9S,10R,11S,13S,14S,17R)-11,17-dihydroxy-10,13-dimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl)-2-oxoethyl pivalate

PREDNISOLONE ACETATE EP IMPURITY C
CAS:98523-85-4
Formula: C25H32O7
444.52
RM-P160518
2-((8S,9S,10R,11S,13S,14S,17R)-11-Acetoxy-17-hydroxy-10,13-dimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl)-2-oxoethyl Acetate

Prednisolone Acetate EP Impurity D; Deprodone
CAS:20423-99-8
Formula: C21H28O4
344.44
RM-P160519
(8S,9S,10R,11S,13S,14S,17R)-17-acetyl-11,17-dihydroxy-10,13-dimethyl-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-3-one

PREDNISOLONE ACETATE EP IMPURITY E
CAS:4380-55-6
Formula: C23H28O5
384.47
RM-P160520
2-((8S,10S,13S,14S,17R)-17-Hydroxy-10,13-dimethyl-3-oxo-6,7,8,10,12,13,14,15,16,17-decahydro-3H-cyclopenta[a]phenanthren-17-yl)-2-oxoethyl acetate

PREDNISOLONE DICARBONATE
Formula: C26H34O9
490.54
RM-P160527
(10R,11S,13S,17R)-17-((ethoxycarbonyl)oxy)-11-hydroxy-10,13-dimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthrene-17-carboxylic (ethyl carbonic) anhydride

Prednisolone EP Impurity B; Prednisone
CAS:53-03-2
Formula: C21H26O5
358.43
RM-P160502
(8S,9S,10R,13S,14S,17R)-17-hydroxy-17-(2-hydroxyacetyl)-10,13-dimethyl-7,8,9,10,12,13,14,15,16,17-decahydro-3H-cyclopenta[a]phenanthrene-3,11(6H)-dione

PREDNISOLONE EP IMPURITY D
CAS:16355-29-6
Formula: C21H28O6
376.44
RM-P160504
(6R,8S,9S,10R,11S,13S,14S,17R)-6,11,17-trihydroxy-17-(2-hydroxyacetyl)-10,13-dimethyl-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-3-one

PREDNISOLONE EP IMPURITY E
CAS:95815-58-0
Formula: C21H28O6
376.44
RM-P160505
(8R,9S,10R,11S,13S,14R,17R)-11,14,17-trihydroxy-17-(2-hydroxyacetyl)-10,13-dimethyl-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-3-one

PREDNISOLONE EP IMPURITY F
CAS:600-90-8
Formula: C21H28O5
360.44
RM-P160506
(8S,9S,10R,11R,13S,14S,17R)-11,17-dihydroxy-17-(2-hydroxyacetyl)-10,13-dimethyl-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-3-one

PREDNISOLONE EP IMPURITY G
CAS:2299-46-9
Formula: C21H30O5
362.46
RM-P160507
(8S,9S,10R,11S,13S,14S,17R)-17-((S)-1,2-dihydroxyethyl)-11,17-dihydroxy-10,13-dimethyl-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-3-one

PREDNISOLONE EP IMPURITY H
CAS:2427-64-7
Formula: C21H26O5
358.43
RM-P160508
(8S,9S,10R,11S,13S,14S,17R)-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

PREDNISOLONE EP IMPURITY I
CAS:13479-38-4
Formula: C21H28O4
344.44
RM-P160509
(8S,9S,10R,11S,13S,14S,17S)-11-hydroxy-17-(2-hydroxyacetyl)-10,13-dimethyl-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-3-one

PREDNISOLONE EP IMPURITY J
CAS:1807-14-3
Formula: C21H28O4
344.44
RM-P160510
(8R,9S,10R,13S,14S,17R)-17-hydroxy-17-(2-hydroxyacetyl)-10,13-dimethyl-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-3-one

PREDNISOLONE IMPURITY 10
CAS:898-84-0
Formula: C19H24O3
300.4
RM-P160536
(8S,9S,10R,11S,13S,14S)-11-hydroxy-10,13-dimethyl-7,8,9,10,11,12,13,14,15,16-decahydro-3H-cyclopenta[a]phenanthrene-3,17(6H)-dione

Prednisolone Impurity 100
Formula: C21H31O7P
426.45
RM-P165620
((1R,4aS,4bS,10aR,10bS,11S,12aS)-1,11-dihydroxy-10a,12a-dimethyl-8-oxo-1,2,3,4,4a,4b,5,6,8,10a,10b,11,12,12a-tetradecahydrochrysen-1-yl)methyl dihydrogen phosphate

Prednisolone Impurity 101
Formula: C21H31O7P
426.45
RM-P165621
((1S,4aS,4bS,10aR,10bS,11S,12aS)-1,11-dihydroxy-10a,12a-dimethyl-8-oxo-1,2,3,4,4a,4b,5,6,8,10a,10b,11,12,12a-tetradecahydrochrysen-1-yl)methyl dihydrogen phosphate

Prednisolone Impurity 102
Formula: C21H30O11P2
520.41
RM-P165622
(8S,9S,10R,11S,13S,14S,17R)-17-hydroxy-10,13-dimethyl-3-oxo-17-(2-(phosphonooxy)acetyl)-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-11-yl dihydrogen phosphate

Prednisolone Impurity 103
Formula: C21H26O5
358.43
RM-P165623
(6aR,6bS,7S,8aS,8bS,10R,11aR,12aS,12bS)-7,10-dihydroxy-6a,8a-dimethyl-1,2,6a,6b,7,8,8a,8b,11a,12,12a,12b-dodecahydro-4H-naphtho[2',1':4,5]indeno[2,1-b]furan-4,9(10H)-dione

Prednisolone Impurity 104
CAS:75448-51-0
Formula: C20H26O4
330.42
RM-P165624
(8S,9S,10R,11S,13S,14S,17S)-11-hydroxy-10,13-dimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthrene-17-carboxylic acid

Prednisolone Impurity 105
Formula: C22H28O4
356.46
RM-P165625
(8S,9S,10R,11S,13S,14S,17R)-17-acetyl-11,17-dihydroxy-6,10,13-trimethyl-8,9,10,11,12,13,14,15,16,17-decahydro-3H-cyclopenta[a]phenanthren-3-one

Prednisolone Impurity 106
Formula: C22H30O4
358.48
RM-P165626
(8S,9S,10R,11S,13S,14S,17R)-17-acetyl-11,17-dihydroxy-6,10,13-trimethyl-1,2,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-3-one

Prednisolone Impurity 107
Formula: C22H28I2O4
610.27
RM-P165627
(6S,8S,9S,10R,11S,13S,14S,17R)-17-(2,2-diiodoacetyl)-11,17-dihydroxy-6,10,13-trimethyl-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-3-one

Prednisolone Impurity 108
CAS:39833-17-5
Formula: C21H28O3
328.45
RM-P165628
(8R,9S,10R,13S,14S)-17-(2-hydroxyacetyl)-10,13-dimethyl-1,2,6,7,8,9,10,11,12,13,14,15-dodecahydro-3H-cyclopenta[a]phenanthren-3-one

Prednisolone Impurity 109
Formula: C25H36O5
416.56
RM-P165629
(8R,9S,10R,13S,14S,17R)-17-(2-hydroxyacetyl)-3-methoxy-10,13-dimethyl-2,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-17-yl propionate

PREDNISOLONE IMPURITY 11
Formula: C22H28O5
372.45
RM-P160511
(8S,9S,10R,13S,14S,17R)-17-hydroxy-17-(2-hydroxyacetyl)-6,10,13-trimethyl-7,8,9,10,12,13,14,15,16,17-decahydro-3H-cyclopenta[a]phenanthrene-3,11(6H)-dione

PREDNISOLONE IMPURITY 12
CAS:70522-55-3
Formula: C21H24O5
356.41
RM-P160512
2-((8S,9S,10R,13S,14S,17R)-17-hydroxy-10,13-dimethyl-3,11-dioxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl)-2-oxoacetaldehyde

PREDNISOLONE IMPURITY 14
CAS:387-65-5
Formula: C22H32O5
376.49
RM-P160514
(6S,8S,9S,10R,11S,13S,14S,17R)-17-((R)-1,2-dihydroxyethyl)-11,17-dihydroxy-6,10,13-trimethyl-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-3-one

PREDNISOLONE IMPURITY 17
Formula: C21H27O7P
422.41
RM-P160537
(E)-1-((8S,9S,10R,11S,13S,14S)-11-hydroxy-10,13-dimethyl-3-oxo-3,6,7,8,9,10,11,12,13,14,15,16-dodecahydro-17H-cyclopenta[a]phenanthren-17-ylidene)-2-oxoethyl dihydrogen phosphate

PREDNISOLONE IMPURITY 18
CAS:71842-04-1
Formula: C25H32O6
428.53
RM-P160538
2-((8R,9S,10R,13S,14S,17R)-17-acetoxy-10,13-dimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl)-2-oxoethyl acetate

PREDNISOLONE IMPURITY 19
CAS:49751-53-3
Formula: C23H30O5
386.49
RM-P160539
(8R,9S,10R,13S,14S,17R)-17-(2-hydroxyacetyl)-10,13-dimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl acetate

PREDNISOLONE IMPURITY 2
CAS:77017-17-5
Formula: C21H26O5
358.43
RM-P160528
(6aR,6bS,7S,8aS,8bS,11aR,12aS,12bS)-7,10-dihydroxy-6a,8a-dimethyl-6b,7,8,8a,8b,10,11a,12,12a,12b-decahydro-1H-naphtho[2',1':4,5]indeno[2,1-b]furan-4,9(2H,6aH)-dione

PREDNISOLONE IMPURITY 20
CAS:5508-55-4
Formula: C21H28O3
328.45
RM-P160540
(8S,9S,10R,13S,14S,17S)-17-(2-hydroxyacetyl)-10,13-dimethyl-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-3-one

PREDNISOLONE IMPURITY 21
Formula: C21H28O5
360.45
RM-P160541
(10R,11S,13S,17R)-11,17-dihydroxy-17-(2-hydroxyacetyl)-10,13-dimethyl-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-3-one

PREDNISOLONE IMPURITY 22
Formula: C25H32O8
460.52
RM-P160542
4-(((10R,11S,13S,17R)-11-hydroxy-17-(2-hydroxyacetyl)-10,13-dimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl)oxy)-4-oxobutanoic acid

PREDNISOLONE IMPURITY 23
Formula: C25H34O8
462.54
RM-P160543
4-(2-((10R,11S,13S,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-oxoethoxy)-4-oxobutanoic acid

PREDNISOLONE IMPURITY 24
CAS:86401-80-1
Formula: C23H30O7
418.48
RM-P160524
2-oxo-2-((8S,9S,10R,11S,13S,14S,16R,17S)-11,16,17-trihydroxy-10,13-dimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl)ethyl acetate

PREDNISOLONE IMPURITY 25
Formula: C21H30O11P2
520.41
RM-P160525
(8S,9S,10R,11S,13R,14S,16R)-16-hydroxy-10,13-dimethyl-3-oxo-16-(2-(phosphonooxy)acetyl)-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-11-yl dihydrogen phosphate

PREDNISOLONE IMPURITY 26
Formula: C25H30O8
458.51
RM-P160544
4-(2-((10R,13S,17R)-17-hydroxy-10,13-dimethyl-3,11-dioxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl)-2-oxoethoxy)-4-oxobutanoic acid

PREDNISOLONE IMPURITY 27
Formula: C23H30O6
402.49
RM-P160545
2-((10R,11S,13S,17R)-11,17-dihydroxy-10,13-dimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl)-2-oxoethyl acetate

PREDNISOLONE IMPURITY 28
Formula: C25H32O7
444.52
RM-P160546
4-(2-((10R,13S,17R)-17-hydroxy-10,13-dimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl)-2-oxoethoxy)-4-oxobutanoic acid

PREDNISOLONE IMPURITY 29
Formula: C25H32O8
460.52
RM-P160547
4-(2-((10R,11R,13S,17R)-11,17-dihydroxy-10,13-dimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl)-2-oxoethoxy)-4-oxobutanoic acid

PREDNISOLONE IMPURITY 3
CAS:3103-17-1
Formula: C21H26O4
342.43
RM-P160529
(8S,9S,10R,11S,13S,14S)-11-hydroxy-17-(2-hydroxyacetyl)-10,13-dimethyl-6,7,8,9,10,11,12,13,14,15-decahydro-3H-cyclopenta[a]phenanthren-3-one

Prednisolone Impurity 32
CAS:61549-70-0
Formula: C21H26O6
374.43
RM-P160550
2-((8S,9S,10R,11S,13S,14S,17R)-11,17-Dihydroxy-10,13-dimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl)-2-oxoacetic acid

Prednisolone Impurity 33
CAS:137759-51-4
Formula: C25H34O6
430.54
RM-P160551
Pregna-1,4-diene-3,20-dione, 17,21-[(1-ethoxyethylidene)bis(oxy)]-11-hydroxy-, (11+¦)-; (8S,9S,10R,11S,13S,14S,17R)-2'-ethoxy-11-hydroxy-2',10,13-trimethyl-7,8,9,10,11,12,13,14,15,16-decahydrospiro[cyclopenta[a]phenanthrene-17,4'-[1,3]dioxan

Prednisolone Impurity 35
CAS:106822-21-3
Formula: C25H32O6
428.53
RM-P160553
Pregna-1,4-diene-3,11,20-trione, 17,21-[(1-ethoxyethylidene)bis(oxy)]-; (8S,9S,10R,13S,14S,17R)-2'-ethoxy-2',10,13-trimethyl-6,7,8,9,10,12,13,14,15,16-decahydrospiro[cyclopenta[a]phenanthrene-17,4'-[1,3]dioxane]-3,5',11-trione

Prednisolone Impurity 37
Formula: C23H30O7
418.49
RM-P160555
2-oxo-2-((10R,11S,13S,16R,17S)-11,16,17-trihydroxy-10,13-dimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl)ethyl acetate

Prednisolone Impurity 38
Formula: C23H29BrO7
497.38
RM-P160556
2-((9R,10S,11S,13S,16R,17S)-9-bromo-11,16,17-trihydroxy-10,13-dimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl)-2-oxoethyl acetate

Prednisolone Impurity 39
CAS:2477-61-4
Formula: C21H28O3
328.45
RM-P160557
(8R,9S,10R,13S,14S,17R)-17-acetyl-17-hydroxy-10,13-dimethyl-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-3-one

PREDNISOLONE IMPURITY 4
Formula: C21H26O6
374.43
RM-P160530
(6aR,6bS,7S,8aS,8bS,11aR,12aS,12bS)-7,8b,10-trihydroxy-6a,8a-dimethyl-6b,7,8,8a,8b,10,11a,12,12a,12b-decahydro-1H-naphtho[2',1':4,5]indeno[2,1-b]furan-4,9(2H,6aH)-dione

Prednisolone Impurity 40
Formula: C21H26O5
358.43
RM-P160558
2-((8S,10R,11S,13S,14S,17R)-11,17-dihydroxy-10,13-dimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl)-2-oxoacetaldehyde

Prednisolone Impurity 41
CAS:22420-16-2
Formula: C21H26O5
358.43
RM-P160559
2-((8S,9S,10R,11S,13S,14S,17R)-11,17-dihydroxy-10,13-dimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl)-2-oxoacetaldehyde

Prednisolone Impurity 42
CAS:22958-20-9
Formula: C25H34O6
430.54
RM-P160560
(8S,9S,10R,11S,13S,14S,17R)-11-hydroxy-17-(2-hydroxyacetyl)-10,13-dimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl butyrate

Prednisolone Impurity 43
Formula: C21H26O4
342.44
RM-P160561
(8S,10R,13S,14S,17R)-17-acetyl-17-hydroxy-10,13-dimethyl-7,8,9,10,12,13,14,15,16,17-decahydro-3H-cyclopenta[a]phenanthrene-3,11(6H)-dione

Prednisolone Impurity 44
CAS:1242-49-5
Formula: C21H26O4
342.44
RM-P160562
(8S,9S,10R,13S,14S,17R)-17-acetyl-17-hydroxy-10,13-dimethyl-7,8,9,10,12,13,14,15,16,17-decahydro-3H-cyclopenta[a]phenanthrene-3,11(6H)-dione

Prednisolone Impurity 45
CAS:98039-94-2
Formula: C22H30O5
374.48
RM-P160563
(8S,9S,10R,11S,13S,14S,17R)-11,17-dihydroxy-17-(2-methoxyacetyl)-10,13-dimethyl-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-3-one

Prednisolone Impurity 46
Formula: C23H30O4
370.49
RM-P160564
(8S,9S,10R,13S,14S)-17-(2-hydroxyacetyl)-11-methoxy-10,11,13-trimethyl-6,7,8,9,10,11,12,13,14,15-decahydro-3H-cyclopenta[a]phenanthren-3-one

Prednisolone Impurity 47
Formula: C23H30O5
386.49
RM-P160565
2-((8R,10R,13S,14S,17R)-17-hydroxy-10,13-dimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl)-2-oxoethyl acetate

Prednisolone Impurity 48
CAS:1249-67-8
Formula: C23H30O5
386.49
RM-P160566
2-((8R,9S,10R,13S,14S,17R)-17-hydroxy-10,13-dimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl)-2-oxoethyl acetate

Prednisolone Impurity 49
Formula: C21H26O4
342.44
RM-P160567
(6aR,7R,8aS,8bS,9aR,10aS,10bS)-8b-acetyl-7-hydroxy-6a,8a-dimethyl-1,2,6a,6b,7,8,8a,8b,9a,10,10a,10b-dodecahydro-4H-naphtho[2',1':4,5]indeno[1,2-b]oxiren-4-one

PREDNISOLONE IMPURITY 5
Formula: C21H29O8P
440.43
RM-P160531
((2R,4aS,4bS,10aR,10bS,11S,12aS)-2,11-dihydroxy-10a,12a-dimethyl-1,8-dioxo-1,2,3,4,4a,4b,5,6,8,10a,10b,11,12,12a-tetradecahydrochrysen-2-yl)methyl dihydrogen phosphate

Prednisolone Impurity 50
Formula: C21H24O4
340.42
RM-P160568
(10R,13S,14S,17R)-17-hydroxy-17-(2-hydroxyacetyl)-10,13-dimethyl-8,10,12,13,14,15,16,17-octahydro-3H-cyclopenta[a]phenanthren-3-one

Prednisolone Impurity 51
CAS:95002-35-0
Formula: C21H24O4
340.42
RM-P160569
(8S,10R,13S,14S,17R)-17-hydroxy-17-(2-hydroxyacetyl)-10,13-dimethyl-8,10,12,13,14,15,16,17-octahydro-3H-cyclopenta[a]phenanthren-3-one

Prednisolone Impurity 52
Formula: C20H28O5
348.44
RM-P160570
(8S,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]phenanthrene-17-carboxylic acid

Prednisolone Impurity 53
CAS:3597-45-3
Formula: C20H28O5
348.44
RM-P160571
(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]phenanthrene-17-carboxylic acid

Prednisolone Impurity 54
Formula: C24H32O7
432.51
RM-P160572
2-((8S,10R,11S,13S,14S,17R)-11,17-dihydroxy-10,13-dimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl)-2-oxoethyl ethyl carbonate

Prednisolone Impurity 55
Formula: C24H32O6
416.51
RM-P160573
2-((8S,10R,11S,13S,14S,17R)-11,17-dihydroxy-10,13-dimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl)-2-oxoethyl propionate

Prednisolone Impurity 56
Formula: C26H34O8
474.55
RM-P160574
2-((8S,10R,11S,13S,14S,17R)-17-((ethoxycarbonyl)oxy)-11-hydroxy-10,13-dimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl)-2-oxoethyl acetate

Prednisolone Impurity 57
Formula: C24H32O7
432.51
RM-P160575
ethyl ((8S,10R,11S,13S,14S,17R)-11-hydroxy-17-(2-hydroxyacetyl)-10,13-dimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl) carbonate

Prednisolone Impurity 58
Formula: C27H34O7
470.56
RM-P160576
2-((8S,10S,13S,14S,17R)-17-((ethoxycarbonyl)oxy)-10,13-dimethyl-3-oxo-6,7,8,10,12,13,14,15,16,17-decahydro-3H-cyclopenta[a]phenanthren-17-yl)-2-oxoethyl propionate

Prednisolone Impurity 59
Formula: C27H34O8
486.56
RM-P160577
2-((8S,10R,13S,14S,17R)-17-((ethoxycarbonyl)oxy)-10,13-dimethyl-3,11-dioxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl)-2-oxoethyl propionate

PREDNISOLONE IMPURITY 6
CAS:37927-29-0
Formula: C20H26O5
346.42
RM-P160532
(8S,9S,10R,11S,13S,14S,17R)-11,17-dihydroxy-10,13-dimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthrene-17-carboxylic acid

Prednisolone Impurity 60
Formula: C27H36O9
504.58
RM-P160578
(8S,10R,11S,13S,14S,17R)-17-(2-((ethoxycarbonyl)oxy)acetyl)-11-hydroxy-10,13-dimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl ethyl carbonate

Prednisolone Impurity 61
CAS:1428883-48-0
Formula: C27H36O9
504.58
RM-P160579
(8S,9S,10R,11S,13S,14S,17R)-17-(2-((ethoxycarbonyl)oxy)acetyl)-11-hydroxy-10,13-dimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl ethyl carbonate

Prednisolone Impurity 62
Formula: C21H26O3
326.44
RM-P160580
(10S,13S,14S,17R)-17-acetyl-17-hydroxy-10,13-dimethyl-6,7,8,10,12,13,14,15,16,17-decahydro-3H-cyclopenta[a]phenanthren-3-one

Prednisolone Impurity 63
CAS:30934-01-1
Formula: C21H26O3
326.44
RM-P160581
(8S,10S,13S,14S,17R)-17-acetyl-17-hydroxy-10,13-dimethyl-6,7,8,10,12,13,14,15,16,17-decahydro-3H-cyclopenta[a]phenanthren-3-one

Prednisolone Impurity 64
Formula: C24H31BrO6
495.41
RM-P160582
2-((6S,9R,10S,11S,13S,14S,17R)-9-bromo-11,17-dihydroxy-6,10,13-trimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl)-2-oxoethyl acetate

Prednisolone Impurity 65
CAS:93052-90-5
Formula: C24H31BrO6
495.41
RM-P160583
2-((6S,8S,9R,10S,11S,13S,14S,17R)-9-bromo-11,17-dihydroxy-6,10,13-trimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl)-2-oxoethyl acetate

Prednisolone Impurity 66
Formula: C22H29BrO4
437.37
RM-P160584
(6S,9R,10S,11S,13S,14S,17R)-17-acetyl-9-bromo-11,17-dihydroxy-6,10,13-trimethyl-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-3-one

Prednisolone Impurity 67
CAS:110664-58-9
Formula: C22H29BrO4
437.37
RM-P160585
(6S,8S,9R,10S,11S,13S,14S,17R)-17-Acetyl-9-bromo-11,17-dihydroxy-6,10,13-trimethyl-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-3-one

Prednisolone Impurity 68
CAS:118864-88-3
Formula: C21H26O4
342.44
RM-P160586
(E)-2-hydroxy-2-((8S,9S,10R,11S,13S,14S)-11-hydroxy-10,13-dimethyl-3-oxo-3,6,7,8,9,10,11,12,13,14,15,16-dodecahydro-17H-cyclopenta[a]phenanthren-17-ylidene)acetaldehyde

Prednisolone Impurity 69
CAS:118864-87-2
Formula: C21H26O4
342.44
RM-P160587
(Z)-2-hydroxy-2-((8S,9S,10R,11S,13S,14S)-11-hydroxy-10,13-dimethyl-3-oxo-3,6,7,8,9,10,11,12,13,14,15,16-dodecahydro-17H-cyclopenta[a]phenanthren-17-ylidene)acetaldehyde

PREDNISOLONE IMPURITY 7
CAS:95615-71-7
Formula: C21H29O8P
440.43
RM-P160533
((1S,4aS,4bS,10aR,10bS,11S,12aS)-1,11-dihydroxy-10a,12a-dimethyl-2,8-dioxo-1,2,3,4,4a,4b,5,6,8,10a,10b,11,12,12a-tetradecahydrochrysen-1-yl)methyl dihydrogen phosphate

Prednisolone Impurity 70
CAS:3863-59-0
Formula: C21H31O8P
442.44
RM-P160588
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 dihydrogen phosphate

Prednisolone Impurity 71
Formula: C21H29O8P
440.43
RM-P160589
((2S,4aS,4bS,10aR,10bS,11S,12aS)-2,11-dihydroxy-10a,12a-dimethyl-1,8-dioxo-1,2,3,4,4a,4b,5,6,8,10a,10b,11,12,12a-tetradecahydrochrysen-2-yl)methyl dihydrogen phosphate

Prednisolone Impurity 72
Formula: C21H29O9P
456.43
RM-P160590
((1R,4aS,4bS,10aR,10bS,11S,12aS)-1,11-dihydroxy-10a,12a-dimethyl-2,8-dioxo-1,2,3,4,4a,4b,5,6,8,10a,10b,11,12,12a-tetradecahydrochrysen-1-yl)(hydroxy)methyl dihydrogen phosphate

Prednisolone Impurity 73
Formula: C21H27O7P
422.41
RM-P160591
(Z)-1-((8S,9S,10R,11S,13S,14S)-11-hydroxy-10,13-dimethyl-3-oxo-3,6,7,8,9,10,11,12,13,14,15,16-dodecahydro-17H-cyclopenta[a]phenanthren-17-ylidene)-2-oxoethyl dihydrogen phosphate

Prednisolone Impurity 74
Formula: C21H26O5
358.43
RM-P160592
(6aR,6bS,7S,8aS,8bS,10S,11aR,12aS,12bS)-7,10-dihydroxy-6a,8a-dimethyl-1,2,6a,6b,7,8,8a,8b,11a,12,12a,12b-dodecahydro-4H-naphtho[2',1':4,5]indeno[2,1-b]furan-4,9(10H)-dione

Prednisolone Impurity 75
Formula: C20H26ClNO3
363.88
RM-P160593
(8S,9R,10S,11R,13S,14S,17S)-9-chloro-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]phenanthrene-17-carbonitrile

Prednisolone Impurity 76
Formula: C23H28O6
400.47
RM-P160594
2-((8S,9S,10R,13S,14S,17S)-17-hydroxy-10,13-dimethyl-3,11-dioxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl)-2-oxoethyl acetate

Prednisolone Impurity 77
Formula: C23H24O6
396.44
RM-P160595
2-((10S,13S,14S,17R)-17-hydroxy-10,13-dimethyl-3,11-dioxo-10,11,12,13,14,15,16,17-octahydro-3H-cyclopenta[a]phenanthren-17-yl)-2-oxoethyl acetate

Prednisolone Impurity 78
Formula: C19H24O3
300.4
RM-P160596
(8S,9S,10R,13S,14S)-10,13-dimethyl-6,7,8,9,10,12,13,14,15,16-decahydro-1H-cyclopenta[a]phenanthrene-3,11,17(2H)-trione

Prednisolone Impurity 79
Formula: C21H27ClO4
378.89
RM-P160597
(8S,9S,10R,13S,14S,17R)-17-(2-chloroacetyl)-17-hydroxy-10,13-dimethyl-1,6,7,8,9,10,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthrene-3,11(2H)-dione

PREDNISOLONE IMPURITY 8
Formula: C21H29O8P
440.43
RM-P160534
((1R,4aS,4bS,10aR,10bS,11S,12aS)-1,11-dihydroxy-10a,12a-dimethyl-2,8-dioxo-1,2,3,4,4a,4b,5,6,8,10a,10b,11,12,12a-tetradecahydrochrysen-1-yl)methyl dihydrogen phosphate

Prednisolone Impurity 80
Formula: C23H32N6O5
472.55
RM-P160598
(E)-2-(1-((8S,9S,10R,13S,14S,17R,E)-3-(2-carbamoylhydrazineylidene)-17-hydroxy-10,13-dimethyl-11-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl)-2-hydroxyethylidene)hydrazine-1-carboxamide

Prednisolone Impurity 81
Formula: C24H31N3O6
457.53
RM-P160599
2-((8S,9S,10R,13S,14S,17R,E)-3-(2-carbamoylhydrazineylidene)-17-hydroxy-10,13-dimethyl-11-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl)-2-oxoethyl acetate

Prednisolone Impurity 82
Formula: C25H36N6O6
516.6
RM-P165601
(E)-2-(2-carbamoylhydrazineylidene)-2-((8S,9S,10R,13S,14S,17R,E)-3-(2-carbamoylhydrazineylidene)-17-hydroxy-10,13-dimethyl-11-oxo-2,3,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl)ethyl acetate

Prednisolone Impurity 83
Formula: C25H36N6O6
516.6
RM-P165602
(E)-2-(2-carbamoylhydrazineylidene)-2-((8S,9S,10R,13S,14S,17S,E)-3-(2-carbamoylhydrazineylidene)-17-hydroxy-10,13-dimethyl-11-oxo-2,3,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl)ethyl acetate

Prednisolone Impurity 84
Formula: C24H31N3O6
457.53
RM-P165603
(E)-2-(2-carbamoylhydrazineylidene)-2-((8S,9S,10R,13S,14S,17R)-17-hydroxy-10,13-dimethyl-3,11-dioxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl)ethyl acetate

Prednisolone Impurity 85
Formula: C24H31N3O6
457.53
RM-P165604
(E)-2-(2-carbamoylhydrazineylidene)-2-((8S,9S,10R,13S,14S,17S)-17-hydroxy-10,13-dimethyl-3,11-dioxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl)ethyl acetate

Prednisolone Impurity 86
Formula: C23H34N6O5
474.56
RM-P165605
(E)-2-(1-((8S,9S,10R,13S,14S,17R,E)-3-(2-carbamoylhydrazineylidene)-17-hydroxy-10,13-dimethyl-11-oxo-2,3,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl)-2-hydroxyethylidene)hydrazine-1-carboxamide

Prednisolone Impurity 87
Formula: C23H36N6O5
476.58
RM-P165606
(E)-2-(1-((8S,9S,10R,11S,13S,14S,17R,E)-3-(2-carbamoylhydrazineylidene)-11,17-dihydroxy-10,13-dimethyl-2,3,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl)-2-hydroxyethylidene)hydrazine-1-carboxamide

Prednisolone Impurity 88
Formula: C22H31N3O5
417.51
RM-P165607
(E)-2-(1-((8S,9S,10R,13S,14S,17R)-11,17-dihydroxy-10,13-dimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl)-2-hydroxyethylidene)hydrazine-1-carboxamide

Prednisolone Impurity 89
Formula: C22H31N3O5
417.51
RM-P165608
(E)-2-((8S,9S,10R,13S,14S,17R)-11,17-dihydroxy-17-(2-hydroxyacetyl)-10,13-dimethyl-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-3-ylidene)hydrazine-1-carboxamide

PREDNISOLONE IMPURITY 9
Formula: C21H26O6
374.43
RM-P160535
2-((8S,9S,10R,11S,13S,14S)-11,17-dihydroxy-10,13-dimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl)-2-oxoacetic acid

Prednisolone Impurity 90
Formula: C23H36N6O5
476.58
RM-P165609
(E)-2-(1-((8S,9S,10R,11S,13S,14S,17S,E)-3-(2-carbamoylhydrazineylidene)-11,17-dihydroxy-10,13-dimethyl-2,3,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl)-2-hydroxyethylidene)hydrazine-1-carboxamide

Prednisolone Impurity 91
Formula: C23H34N6O5
474.56
RM-P165610
(E)-2-(1-((8S,9S,10R,11S,13S,14S,17S,E)-3-(2-carbamoylhydrazineylidene)-11,17-dihydroxy-10,13-dimethyl-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl)-2-hydroxyethylidene)hydrazine-1-carboxamide

Prednisolone Impurity 92
Formula: C22H31N3O5
417.51
RM-P165611
(E)-2-(1-((8S,9S,10R,11S,13S,14S,17R)-11,17-dihydroxy-10,13-dimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl)-2-hydroxyethylidene)hydrazine-1-carboxamide

Prednisolone Impurity 93
Formula: C22H31N3O5
417.51
RM-P165612
(E)-2-((8S,9S,10R,11S,13S,14S,17R)-11,17-dihydroxy-17-(2-hydroxyacetyl)-10,13-dimethyl-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-3-ylidene)hydrazine-1-carboxamide

Prednisolone Impurity 94
Formula: C21H29NO4
359.47
RM-P165613
1-((8S,9S,10R,11S,13S,14S,17R)-11,17-dihydroxy-3-imino-10,13-dimethyl-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl)-2-hydroxyethan-1-one

Prednisolone Impurity 95
Formula: C25H32O8
460.52
RM-P165614
4-(2-((8S,9S,10R,11R,13S,14S,17R)-11,17-dihydroxy-10,13-dimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl)-2-oxoethoxy)-4-oxobutanoic acid

Prednisolone Impurity 96
CAS:2477-60-3
Formula: C21H28O3
328.45
RM-P165615
(8R,9S,10R,13S,14S,17R)-17-acetyl-17-hydroxy-10,13-dimethyl-1,2,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-3-one

Prednisolone Impurity 97
CAS:1882-82-2
Formula: C21H28O4
344.45
RM-P165617
(8S,9S,10R,13S,14S,17R)-17-Acetyl-17-hydroxy-10,13-dimethyl-1,6,7,8,9,10,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthrene-3,11(2H)-dione

Prednisolone Impurity 98
CAS:34184-82-2
Formula: C21H28O3
328.45
RM-P165618
(8S,10S,13S,14S,17R)-17-acetyl-17-hydroxy-10,13-dimethyl-1,2,6,7,8,10,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-3-one

Prednisolone Impurity 99
Formula: C21H24O6
372.42
RM-P165619
2-((8S,9S,10R,13S,14S,17R)-17-hydroxy-10,13-dimethyl-3,11-dioxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl)-2-oxoacetic acid

PREDNISOLONE PHOSPHATE
CAS:302-25-0
Formula: C21H29O8P
440.43
RM-P160549
2-((8S,9S,10R,11S,13S,14S,17R)-11,17-dihydroxy-10,13-dimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl)-2-oxoethyl dihydrogen phosphate

PREDNISOLONE TEBUTATE
CAS:7681-14-3
Formula: C27H38O6
458.6
RM-P160548
2-((8S,9S,10R,11S,13S,14S,17R)-11,17-dihydroxy-10,13-dimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl)-2-oxoethyl 3,3-dimethylbutanoate

PREDNISOLONE-D8
Formula: C21H20D8O5
368.5
RM-P160554
(9S,10R,11S,13S,14S,17R)-11,17-dihydroxy-17-(2-hydroxyacetyl)-10,13-dimethyl-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-3-one-2,4,6,6,9,11,12,12-d8

PREDNISONE 17, 21-DIACETATE
CAS:6677-19-6
Formula: C25H30O7
442.51
RM-P184112
Pregna-1,4-diene-3,11,20-trione, 17,21-bis(acetyloxy)-; 2-((8S,9S,10R,13S,14S,17R)-17-acetoxy-10,13-dimethyl-3,11-dioxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl)-2-oxoethyl acetate

Prednisone 17-Acetate
CAS:95440-71-4
Formula: C23H28O6
400.47
RM-P184111
Pregna-1,4-diene-3,11,20-trione, 17-(acetyloxy)-21-hydroxy; (8S,9S,10R,13S,14S,17R)-17-(2-hydroxyacetyl)-10,13-dimethyl-3,11-dioxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl acetate

PREDNISONE EP IMPURITY D
CAS:10184-69-7
Formula: C21H26O4
342.43
RM-P160513
(8S,10S,13S,14S,17R)-17-hydroxy-17-(2-hydroxyacetyl)-10,13-dimethyl-6,7,8,10,12,13,14,15,16,17-decahydro-3H-cyclopenta[a]phenanthren-3-one

Prednisone EP Impurity J
CAS:78261-67-3
Formula: C20H24O5
344.41
RM-P184110
(8S,9S,10R,13S,14S,17R)-17-hydroxy-10,13-dimethyl-3,11-dioxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthrene-17-carboxylic acid

Prednisone EP Impurity K
CAS:7738-93-4
Formula: C19H22O3
298.38
RM-P184109
(8S,9S,10R,13S,14S)-10,13-dimethyl-6,7,8,9,10,12,13,14,15,16-decahydro-3H-cyclopenta[a]phenanthrene-3,11,17-trione

PREDNISONE IMPURITY 14
CAS:7091-05-6
Formula: C21H26O5
358.43
RM-P184114
(4aS,4bS,5aS,6aS,7R,9aS,9bS)-7-hydroxy-7-(2-hydroxyacetyl)-4a,6a-dimethyl-5a,6,6a,7,8,9,9a,9b,10,11-decahydrocyclopenta[1,2]phenanthro[4,4a-b]oxiren-2(4aH)-one

PREDNISONE IMPURITY 15
CAS:102447-86-9
Formula: C21H24O4
340.42
RM-P184115
(8S,9S,10R,13S,14S)-17-(2-hydroxyacetyl)-10,13-dimethyl-7,8,9,10,12,13,14,15-octahydro-3H-cyclopenta[a]phenanthrene-3,11(6H)-dione

PREDNISONE IMPURITY 17
Formula: C23H30O6
402.49
RM-P184117
2-((8S,9S,10R,13S,14S,17S)-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

PREDNISONE IMPURITY 18
Formula: C21H27ClO4
378.89
RM-P184118
(8S,9S,10R,13S,14S,17S)-17-(2-chloroacetyl)-17-hydroxy-10,13-dimethyl-1,6,7,8,9,10,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthrene-3,11(2H)-dione

PREDNISONE IMPURITY 3
CAS:103466-44-0
Formula: C23H26O5
382.45
RM-P184103
2-((4aS,4bS,5aS,6aS,9aS,9bS)-4a,6a-dimethyl-2-oxo-2,4a,5a,6,6a,9,9a,9b,10,11-decahydrocyclopenta[1,2]phenanthro[4,4a-b]oxiren-7-yl)-2-oxoethyl acetate

PREDNISONE IMPURITY 4
CAS:37413-91-5
Formula: C23H26O4
366.45
RM-P184104
2-((8S,10S,13S,14S)-10,13-Dimethyl-3-oxo-6,7,8,10,12,13,14,15-octahydro-3H-cyclopenta[a]phenanthren-17-yl)-2-oxoethyl acetate

PREDNISONE IMPURITY 5
CAS:91160-89-3
Formula: C23H29BrO7
497.38
RM-P184105
2-((8S,9R,10S,11S,13S,14S,16R,17S)-9-Bromo-11,16,17-trihydroxy-10,13-dimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl)-2-oxoethyl acetate

PREDNISONE IMPURITY 6
CAS:125-10-0
Formula: C23H28O6
400.47
RM-P184106
2-((8S,9S,10R,13S,14S,17R)-17-hydroxy-10,13-dimethyl-3,11-dioxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl)-2-oxoethyl acetate

PREDNISONE IMPURITY 7
CAS:57099-40-8
Formula: C21H27O8P
438.41
RM-P184107
2-((8S,9S,10R,13S,14S,17R)-17-hydroxy-10,13-dimethyl-3,11-dioxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl)-2-oxoethyl dihydrogen phosphate

Prednisone Impurity 8(Mixture Of Z And E Isomers)
CAS:115097-56-8
Formula: C25H34N6O6
514.58
RM-P184108
(Z)-2-(2-carbamoylhydrazineylidene)-2-((8S,9S,10R,13S,14S,17R,E)-3-(2-carbamoylhydrazineylidene)-17-hydroxy-10,13-dimethyl-11-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl)ethyl acetate

PREDNISONE-D7
Formula: C21H19D7O5
365.48
RM-P184116
(8S,9S,10R,13S,14S,17R)-17-hydroxy-17-(2-hydroxyacetyl)-10,13-dimethyl-7,8,9,10,12,13,14,15,16,17-decahydro-3H-cyclopenta[a]phenanthrene-3,11(6H)-dione-2,4,6,6,9,12,12-d7

Preergocalciferol, 3,5-Dinitrobenzoate
CAS:105620-21-1
Formula: C35H46N2O6
590.76
RM-D272010
9,10-Secoergosta-5(10),6,8,22-tetraen-3-ol, 3,5-dinitrobenzoate, (3+¦,6Z,22E)-; (S)-3-((Z)-2-((1R,3aR,7aR)-1-((2R,5R,E)-5,6-dimethylhept-3-en-2-yl)-7a-methyl-2,3,3a,6,7,7a-hexahydro-1H-inden-4-yl)vinyl)-4-methylcyclohex-3-en-1-yl 3,5-dinitro

PREGABALIN
CAS:148553-50-8
Formula: C8H17NO2
159.23
RM-P180700
(S)-3-(aminomethyl)-5-methylhexanoic acid

PREGABALIN DIACID IMPURITY
CAS:5702-99-8
Formula: C8H14O4
174.19
RM-P180705
3-Carboxy-5-methylhexanoic acid; 2-isobutylsuccinic acid; Pregabalin related impurity

PREGABALIN EP IMPURITY A
CAS:181289-23-6
Formula: C8H15NO
141.21
RM-P180711
(S)-4-isobutylpyrrolidin-2-one

PREGABALIN EP IMPURITY B
CAS:148553-51-9
Formula: C8H17NO2
159.23
RM-P180702
(R)-3-(aminomethyl)-5-methylhexanoic acid

Pregabalin EP Impurity C; Glycopyrronium Bromide EP Impurity C; Homatropine Hydrobromide EP Impurity C
CAS:90-64-2
Formula: C8H8O3
152.15
RM-P180727
2-Hydroxy-2-phenylacetic acid

PREGABALIN EP IMPURITY D
CAS:4118-51-8
Formula: C11H14O3
194.23
RM-P180706
Isopropyl 2-Hydroxy-2-phenylacetate

PREGABALIN IMPURITY 1
CAS:53439-96-6
Formula: C11H14O3
194.23
RM-P180211
isopropyl (S)-2-hydroxy-2-phenylacetate

PREGABALIN IMPURITY 10
CAS:181289-34-9
Formula: C9H17NO3
187.24
RM-P180736
(S)-3-(2-amino-2-oxoethyl)-5-methylhexanoic acid

Pregabalin Impurity 100
Formula: C8H17NO4
191.22
RM-P180800
3-(aminomethyl)-6-hydroperoxy-5-methylhexanoic acid

Pregabalin Impurity 101
Formula: C8H17NO6
223.22
RM-P180801
3-(aminomethyl)-6-hydroperoxy-5-(hydroperoxymethyl)hexanoic acid

Pregabalin Impurity 102
Formula: C8H17NO5
207.22
RM-P180802
3-(aminomethyl)-6-hydroperoxy-5-(hydroxymethyl)hexanoic acid

Pregabalin Impurity 103
Formula: C8H17NO3
175.23
RM-P180803
3-(aminomethyl)-6-hydroxy-5-methylhexanoic acid

Pregabalin Impurity 104
Formula: C8H15NO3
173.21
RM-P180804
4-(3-hydroperoxy-2-methylpropyl)pyrrolidin-2-one

Pregabalin Impurity 105
Formula: C8H15NO5
205.21
RM-P180805
4-(3-hydroperoxy-2-(hydroperoxymethyl)propyl)pyrrolidin-2-one

Pregabalin Impurity 106
Formula: C8H15NO2
157.21
RM-P180806
4-(3-hydroxy-2-methylpropyl)pyrrolidin-2-one

Pregabalin Impurity 107
Formula: C9H14ClNO2
203.67
RM-P180807
3-chloro-4-isobutylpiperidine-2,6-dione

Pregabalin Impurity 108
Formula: C9H17ClN2O2
220.7
RM-P180808
2-chloro-3-isobutylpentanediamide

Pregabalin Impurity 109
Formula: C8H16ClNO2
193.67
RM-P180809
(R)-3-(aminomethyl)-5-chloro-5-methylhexanoic acid

PREGABALIN IMPURITY 11
Formula: C13H24O4
244.33
RM-P030001
diethyl 3-isobutylpentanedioate

Pregabalin Impurity 110
Formula: C8H16ClNO2
193.67
RM-P180810
(3R)-3-(aminomethyl)-2-chloro-5-methylhexanoic acid

Pregabalin Impurity 111
Formula: C10H17ClO4
236.69
RM-P180811
(3S)-3-(1-chloro-2-methoxy-2-oxoethyl)-5-methylhexanoic acid

Pregabalin Impurity 112
Formula: C10H17ClO4
236.69
RM-P180812
(3R)-2-chloro-3-(2-methoxy-2-oxoethyl)-5-methylhexanoic acid

Pregabalin Impurity 113
Formula: C9H16ClNO3
221.68
RM-P180813
(3R)-3-(2-amino-2-oxoethyl)-2-chloro-5-methylhexanoic acid

Pregabalin Impurity 114
Formula: C11H19ClO4
250.72
RM-P180814
dimethyl 2-chloro-3-isobutylpentanedioate

Pregabalin Impurity 115
Formula: C9H16ClNO3
221.68
RM-P180815
(3S)-3-(2-amino-1-chloro-2-oxoethyl)-5-methylhexanoic acid

Pregabalin Impurity 116
Formula: C8H17NO2
159.23
RM-P180816
(S)-3-(aminomethyl)-4,4-dimethylpentanoic acid

Pregabalin Impurity 117
CAS:1696397-15-5
Formula: C11H16O8
276.24
RM-P180817
2-isobutylpropane-1,1,3,3-tetracarboxylic acid

Pregabalin Impurity 118
Formula: C18H32N2O6
372.46
RM-P180818
3-(2-(3-(2-(carboxymethyl)-4-methylpentyl)ureido)-2-oxoethyl)-5-methylhexanoic acid

Pregabalin Impurity 120
Formula: C11H11N3O2
217.23
RM-P180820
2,6-dihydroxy-4-isobutylpyridine-3,5-dicarbonitrile

Pregabalin Impurity 121
CAS:869-02-3
Formula: C8H11NO2
153.18
RM-P180821
2-cyano-5-methylhex-2-enoic acid

Pregabalin Impurity 122
Formula: C17H26N2O2
290.41
RM-P180822
3-isobutyl-N1-(1-phenylethyl)pentanediamide

Pregabalin Impurity 123
Formula: C8H15NO2
157.21
RM-P180823
2-(5,5-dimethylpyrrolidin-3-yl)acetic acid

Pregabalin Impurity 124
Formula: C8H12N2O
152.2
RM-P180824
(E)-2-cyano-4-methylhex-2-enamide

Pregabalin Impurity 125
CAS:1082077-13-1
Formula: C11H20O4
216.28
RM-P180825
3-(2-ethoxy-2-oxoethyl)-5-methylhexanoic acid

Pregabalin Impurity 126
Formula: C11H20O4
216.28
RM-P180826
3-(2-ethoxy-2-oxoethyl)-4-methylhexanoic acid

Pregabalin Impurity 127
CAS:10236-10-9
Formula: C9H18O2
158.24
RM-P180827
Ethyl 5-methylhexanoate

Pregabalin Impurity 128
CAS:1082077-10-8
Formula: C11H20O4
216.28
RM-P180828
(R)-3-(2-ethoxy-2-oxoethyl)-5-methylhexanoic acid

Pregabalin Impurity 129
CAS:3016-28-2
Formula: C7H15NO
129.2
RM-P180829
5-methylhexanamide

Pregabalin Impurity 130
Formula: C8H12N2O
152.2
RM-P180830
(E)-2-cyano-5-methylhex-2-enamide

Pregabalin Impurity 131
CAS:959143-48-7
Formula: C11H21NO3
215.29
RM-P180831
ethyl 3-(2-amino-2-oxoethyl)-5-methylhexanoate

Pregabalin Impurity 132
Formula: C2H7NO2S
109.14
RM-P180832
ethyl sulfuramidite

Pregabalin Impurity 133
CAS:36986-61-5
Formula: H4N2OS
80.11
RM-P180833
sulfurous diamide

Pregabalin Impurity 134
Formula: C11H21NO3
215.29
RM-P180834
ethyl (S)-3-(2-amino-2-oxoethyl)-5-methylhexanoate

Pregabalin Impurity 135
CAS:128013-68-3
Formula: C8H17NO2
159.23
RM-P180835
3-(aminomethyl)-4-methylhexanoic acid

Pregabalin Impurity 136
Formula: C8H18N2O
158.25
RM-P180836
3-(aminomethyl)-4-methylhexanamide

Pregabalin Impurity 137
CAS:5344-20-7
Formula: C6H15N
101.19
RM-P180837
4-methylpentan-1-amine

Pregabalin Impurity 138
Formula: C7H12N2
124.19
RM-P180838
(E)-2-amino-5-methylhex-2-enenitrile

Pregabalin Impurity 139
Formula: C10H21NO2
187.28
RM-P180839
ethyl 3-(aminomethyl)-5-methylhexanoate

Pregabalin Impurity 140
Formula: C8H18N2O
158.25
RM-P180840
3-(Aminomethyl)-5-methylhexanamide

Pregabalin Impurity 141
Formula: C10H21NO2
187.28
RM-P180841
ethyl (R)-3-(aminomethyl)-5-methylhexanoate

Pregabalin Impurity 142
CAS:1568110-05-3
Formula: C10H21NO2
187.28
RM-P180842
ethyl (S)-3-(aminomethyl)-5-methylhexanoate

Pregabalin Impurity 143
Formula: C8H17NO2
159.23
RM-P180843
(3R,4R)-3-(aminomethyl)-4-methylhexanoic acid

Pregabalin Impurity 144
Formula: C8H17NO2
159.23
RM-P180844
(3S,4S)-3-(aminomethyl)-4-methylhexanoic acid

Pregabalin Impurity 145
CAS:181289-25-8
Formula: C10H18O4
202.25
RM-P180845
(S)-3-(2-Methoxy-2-oxoethyl)-5-methylhexanoic acid

Pregabalin Impurity 146
Formula: C9H16O4
188.22
RM-P180846
3-(sec-butyl)pentanedioic acid

Pregabalin Impurity 147
Formula: C9H17NO3
187.24
RM-P180847
3-(2-amino-2-oxoethyl)-4-methylhexanoic acid

Pregabalin Impurity 148
Formula: C9H18N2O2
186.26
RM-P180848
3-(sec-butyl)pentanediamide

Pregabalin Impurity 149
CAS:1786719-42-3
Formula: C15H21NO4
279.34
RM-P180849
(S)-3-((4-hydroxybenzamido)methyl)-5-methylhexanoic acid

PREGABALIN IMPURITY 15
CAS:501665-97-0
Formula: C14H25NO6
303.35
RM-P180715
(R)-4-isobutyl-1-(((2S,3S,4S,5R)-2,3,4,5-tetrahydroxytetrahydro-2H-pyran-2-yl)methyl)pyrrolidin-2-one

Pregabalin Impurity 150
Formula: C22H34N2O6
422.52
RM-P180850
3,3'-(((3,6-dioxocyclohexa-1,4-diene-1,4-diyl)bis(azanediyl))bis(methylene))bis(5-methylhexanoic acid)

Pregabalin Impurity 152
Formula: C8H14O2
142.2
RM-P180852
(E)-2-propylpent-2-enoic acid

Pregabalin Impurity 153
CAS:14152-97-7
Formula: C15H19NO9S
389.38
RM-P180853
(2R,3R,4S,5R,6R)-2-(acetoxymethyl)-6-isothiocyanatotetrahydro-2H-pyran-3,4,5-triyl triacetate

Pregabalin Impurity 154
CAS:33786-46-8
Formula: C8H14O2
142.2
RM-P180854
(Z)-2-propylpent-2-enoic acid

Pregabalin Impurity 155; Isobutane
CAS:75-28-5
Formula: C4H10
58.12
RM-P180855
ISOBUTANE

Pregabalin Impurity 156
Formula: C11H23N
169.31
RM-P180856
(E)-3-methyl-N,N-dipropylbut-1-en-1-amine

Pregabalin Impurity 157
Formula: C15H26O6
302.37
RM-P180857
triethyl 4-methylpentane-1,1,2-tricarboxylate

Pregabalin Impurity 158
Formula: C12H22O4
230.3
RM-P180858
diethyl 2-isobutylsuccinate

Pregabalin Impurity 159
CAS:54129-53-2
Formula: C6H11NO
113.16
RM-P180859
2-hydroxy-4-methylpentanenitrile

PREGABALIN IMPURITY 16
CAS:501666-22-4
Formula: C14H25NO6
303.35
RM-P180716
(R)-4-isobutyl-1-(((2R,3S,4S,5R)-2,3,4,5-tetrahydroxytetrahydro-2H-pyran-2-yl)methyl)pyrrolidin-2-one

Pregabalin Impurity 160
CAS:19124-15-3
Formula: C6H9N
95.15
RM-P180860
(E)-4-methylpent-2-enenitrile

Pregabalin Impurity 161
Formula: C11H19NO
181.28
RM-P180861
3-formyl-2-isobutyl-4-methylpentanenitrile

Pregabalin Impurity 162
Formula: C11H19NO
181.28
RM-P180862
(E)-2-hydroxy-3-isopropyl-6-methylhept-3-enenitrile

Pregabalin Impurity 163
Formula: C12H20N2O
208.31
RM-P180863
2-hydroxy-4-isobutyl-3-isopropylpentanedinitrile

Pregabalin Impurity 164
CAS:35158-25-9
Formula: C10H18O
154.25
RM-P180864
2-isopropyl-5-methylhex-2-enal

Pregabalin Impurity 165
Formula: C10H18O
154.25
RM-P180865
(E)-2-isopropyl-5-methylhex-2-enal

Pregabalin Impurity 166
Formula: C10H18O4
202.25
RM-P180866
2-(2-ethoxy-2-oxoethyl)-4-methylpentanoic acid

Pregabalin Impurity 167
Formula: C8H13NO2
155.2
RM-P180867
(S)-3-Cyano-5-methylhexanoic acid

Pregabalin Impurity 168
Formula: C8H15NO3
173.21
RM-P180868
(S)-3-carbamoyl-5-methylhexanoic acid

Pregabalin Impurity 169
Formula: C22H34N2O6
422.52
RM-P180869
(3S,3'S)-3,3'-(((3,6-dioxocyclohexa-1,4-diene-1,4-diyl)bis(azanediyl))bis(methylene))bis(5-methylhexanoic acid)

PREGABALIN IMPURITY 17
Formula: C14H25NO6
303.35
RM-P180717
(4R)-4-isobutyl-1-((2,3,4-trihydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)methyl)pyrrolidin-2-one

Pregabalin Impurity 170
CAS:10321-71-8
Formula: C6H10O2
114.14
RM-P180870
4-methylpent-2-enoic acid

Pregabalin Impurity 171
Formula: C6H10O2
114.14
RM-P180871
(E)-4-methylpent-2-enoic acid

Pregabalin Impurity 172
CAS:10348-47-7
Formula: C8H16O3
160.21
RM-P180872
ethyl 2-hydroxy-4-methylpentanoate

Pregabalin Impurity 173
CAS:2351-97-5
Formula: C8H14O2
142.2
RM-P180873
ethyl 4-methylpent-2-enoate

Pregabalin Impurity 174
Formula: C8H14O2
142.2
RM-P180874
ethyl (E)-4-methylpent-2-enoate

Pregabalin Impurity 175
CAS:498-36-2
Formula: C6H12O3
132.16
RM-P180875
Leucic acid; 2-hydroxy-4-methylpentanoic acid

Pregabalin Impurity 176
Formula: C8H14N2O2
170.21
RM-P180876
2-(3-methylbutylidene)malonamide

Pregabalin Impurity 177
CAS:4441-78-5
Formula: C8H12O4
172.18
RM-P180877
2-(3-methylbutylidene)malonic acid

Pregabalin Impurity 178
CAS:41653-96-7
Formula: C7H12O2
128.17
RM-P180878
5-methylhex-2-enoic acid

Pregabalin Impurity 179
CAS:143420-53-5
Formula: C8H12N2O
152.2
RM-P180879
2-cyano-5-methylhex-2-enamide

PREGABALIN IMPURITY 18
Formula: C14H25NO6
303.35
RM-P180718
(R)-4-isobutyl-1-(((2R,3S,4R,5R)-2,3,4,5-tetrahydroxytetrahydro-2H-pyran-2-yl)methyl)pyrrolidin-2-one

Pregabalin Impurity 180
CAS:890044-38-9
Formula: C28H26F6N4S
564.59
RM-P180880
1-(3,5-bis(trifluoromethyl)phenyl)-3-((S)-quinolin-4-yl((1S,2S,4S,5R)-5-vinylquinuclidin-2-yl)methyl)thiourea; N-[3,5-Bis(trifluoromethyl)phenyl]-N'-(8+¦,9S)-cinchonan-9-ylthiourea

Pregabalin Impurity 181
CAS:1793109-12-2
Formula: C26H29N3O2S
447.6
RM-P180881
4-methyl-N-((S)-quinolin-4-yl((1S,2S,4S,5R)-5-vinylquinuclidin-2-yl)methyl)benzenesulfonamide; N-(8+¦,9S)-Cinchonan-9-yl-4-methylbenzenesulfonamide

Pregabalin Impurity 182
CAS:130912-53-7
Formula: C8H17NO2
159.23
RM-P180882
3-(aminomethyl)-4,4-dimethylpentanoic acid

Pregabalin Impurity 183
Formula: C10H17NO3
199.25
RM-P180883
(Z)-5-methyl-3-(((2-oxoethylidene)amino)methyl)hexanoic acid

Pregabalin Impurity 184
CAS:51615-30-6
Formula: C12H20O4
228.29
RM-P180884
Diethyl 2-(3-methylbutylidene)malonate

Pregabalin Impurity 185
CAS:186038-82-4
Formula: C13H21NO4
255.31
RM-P180885
Diethyl 2-(1-cyano-3-methylbutyl)malonate

Pregabalin Impurity 186
CAS:181289-38-3
Formula: C10H17NO2
183.25
RM-P180886
ethyl (R)-3-cyano-5-methylhexanoate

Pregabalin Impurity 187
Formula: C14H25NO6
303.36
RM-P180887
(R)-4-isobutyl-1-(((2R,3S,4R,5R)-2,3,4,5-tetrahydroxytetrahydro-2H-pyran-2-yl)methyl)pyrrolidin-2-one/(R)-4-isobutyl-1-(((2R,3S,4S,5R)-2,3,4-trihydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)methyl)pyrrolidin-2-one

Pregabalin Impurity 188
CAS:145328-03-6
Formula: C11H20O4
216.28
RM-P180888
dimethyl 3-isobutylpentanedioate

Pregabalin Impurity 189
CAS:156048-92-9
Formula: C10H18O4
202.25
RM-P180889
(R)-3-(2-methoxy-2-oxoethyl)-5-methylhexanoic acid

Pregabalin Impurity 190
Formula: C11H21NO3
215.29
RM-P180890
ethyl (R)-3-(2-amino-2-oxoethyl)-5-methylhexanoate

Pregabalin Impurity 191
Formula: C10H19NO3
201.27
RM-P180891
methyl (R)-3-(2-amino-2-oxoethyl)-5-methylhexanoate

Pregabalin Impurity 192
Formula: C9H15NO3
185.22
RM-P180892
3-(isocyanatomethyl)-5-methylhexanoic acid

Pregabalin Impurity 193
CAS:91681-94-6
Formula: C12H25NO7
295.33
RM-P180893
N-(1-Deoxy-D-mannitol-1-yl)-L-leucine; ((2R,3R,4R,5R)-2,3,4,5,6-pentahydroxyhexyl)-L-leucine

Pregabalin Impurity 194
Formula: C14H19NO4
265.31
RM-P180894
(S)-3-(4-hydroxybenzamido)-5-methylhexanoic acid

Pregabalin Impurity 195
Formula: C9H17NO
155.24
RM-P180895
(S)-4-isobutyl-1-methylpyrrolidin-2-one

Pregabalin Impurity 196
CAS:1956426-34-8
Formula: C8H15NO2
157.21
RM-P180896
3-(aminomethyl)-5-methylhex-2-enoic acid

Pregabalin Impurity 197
Formula: C16H30N2O2
282.43
RM-P180897
(4R,9R)-4,9-diisobutyl-1,6-diazecane-2,7-dione

Pregabalin Impurity 198
Formula: C14H25NO6
303.36
RM-P180898
(S)-4-isobutyl-1-(((2S,3S,4S,5R)-2,3,4,5-tetrahydroxytetrahydro-2H-pyran-2-yl)methyl)pyrrolidin-2-one

Pregabalin Impurity 199
Formula: C14H25NO6
303.36
RM-P180899
(S)-4-isobutyl-1-(((2R,3S,4S,5R)-2,3,4,5-tetrahydroxytetrahydro-2H-pyran-2-yl)methyl)pyrrolidin-2-one

PREGABALIN IMPURITY 2
CAS:501665-88-9
Formula: C20H35NO11
465.49
RM-P180728
(R)-1-((2R,3R,4R,5S,6R)-3,4-dihydroxy-6-(hydroxymethyl)-5-(((2S,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)tetrahydro-2H-pyran-2-yl)-4-isobutylpyrrolidin-2-one

PREGABALIN IMPURITY 20
CAS:1082077-07-3
Formula: C11H20O4
216.28
RM-P030002
(S)-3-(2-ethoxy-2-oxoethyl)-5-methylhexanoic acid

Pregabalin Impurity 200
Formula: C20H35NO11
465.5
RM-P180901
(S)-4-isobutyl-1-(((2R,3S,4R,5R)-2,3,5-trihydroxy-4-(((2S,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)tetrahydro-2H-pyran-2-yl)methyl)pyrrolidin-2-one

Pregabalin Impurity 201
Formula: C14H25NO6
303.36
RM-P180902
(4S)-4-isobutyl-1-((2,3,4-trihydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)methyl)pyrrolidin-2-one

Pregabalin Impurity 202
Formula: C14H25NO6
303.36
RM-P180903
(S)-4-isobutyl-1-(((2R,3S,4R,5R)-2,3,4,5-tetrahydroxytetrahydro-2H-pyran-2-yl)methyl)pyrrolidin-2-one

Pregabalin Impurity 203
Formula: C20H35NO11
465.5
RM-P180904
(S)-1-(((2R,3S,4S,5R)-2,3-dihydroxy-5-(hydroxymethyl)-4-(((2S,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)tetrahydrofuran-2-yl)methyl)-4-isobutylpyrrolidin-2-one

Pregabalin Impurity 204
CAS:878652-43-8
Formula: C16H18N2
238.33
RM-P180905
(E)-1,2-bis(1-phenylethyl)diazene

Pregabalin Impurity 205
Formula: C14H25NO6
303.36
RM-P180906
(R)-4-isobutyl-1-(((2R,3S,4S,5R)-2,3,4,5-tetrahydroxytetrahydro-2H-pyran-2-yl)methyl)pyrrolidin-2-one; (R)-4-isobutyl-1-(((2S,3S,4S,5R)-2,3,4,5-tetrahydroxytetrahydro-2H-pyran-2-yl)methyl)pyrrolidin-2-one; (4R)-4-isobutyl-1-((2,3,4-trihydro

Pregabalin Impurity 206
CAS:1141362-54-0
Formula: C8H15NO2
157.21
RM-P180907
(S)-3-(Aminomethyl)-5-methylhex-4-enoic acid

Pregabalin Impurity 207
Formula: C17H30N2O4
326.44
RM-P180908
3-((4-isobutyl-2-oxopyrrolidine-1-carboxamido)methyl)-5-methylhexanoic acid

Pregabalin Impurity 208
CAS:1568181-40-7
Formula: C8H18N2O
158.25
RM-P180909
(S)-3-(aminomethyl)-5-methylhexanamide

Pregabalin Impurity 209
CAS:98428-47-8
Formula: C7H14N2O2
158.2
RM-P180910
2-isobutylmalonamide

Pregabalin Impurity 211
Formula: C14H25NO6
303.36
RM-P180911
(4S)-4-isobutyl-1-(((3S,4S,5R)-2,3,4,5-tetrahydroxytetrahydro-2H-pyran-2-yl)methyl)pyrrolidin-2-one

Pregabalin Impurity 212
Formula: C14H25NO6
303.36
RM-P180912
(R)-4-isobutyl-1-(((2S,3R,4S,5S)-2,3,4,5-tetrahydroxytetrahydro-2H-pyran-2-yl)methyl)pyrrolidin-2-one

Pregabalin Impurity 213
CAS:1511511-44-6
Formula: C10H17NO3
199.25
RM-P180913
2-(4-isobutyl-2-oxopyrrolidin-1-yl)acetic acid

Pregabalin Impurity 214
CAS:53246-72-3
Formula: C9H13NO2
167.21
RM-P180914
Ethyl (E)-2-Cyano-3-Methylpent-2-Enoate

Pregabalin Impurity 215
Formula: C17H31NO4
313.44
RM-P180915
(R)-(R)-3-(2-amino-2-oxoethyl)-5-methylhexanoic 2-propylpentanoic anhydride

Pregabalin Impurity 216
Formula: C17H31NO4
313.44
RM-P180916
(R)-5-methyl-3-(2-oxo-2-(2-propylpentanamido)ethyl)hexanoic acid

Pregabalin Impurity 217
Formula: C20H37NO12
483.51
RM-P180917
(3S)-3-((((3R,4R,5S,6R)-3,4-dihydroxy-6-(hydroxymethyl)-5-(((2S,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)tetrahydro-2H-pyran-2-yl)amino)methyl)-5-methylhexanoic acid

Pregabalin Impurity 218
Formula: C20H35NO11
465.5
RM-P180918
(S)-1-(((2R,3R,4S,5R)-2,3-dihydroxy-5-(hydroxymethyl)-4-(((2S,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)tetrahydrofuran-2-yl)methyl)-4-isobutylpyrrolidin-2-one--(S)-4-isobutyl-1-(((2R,3S,4R,5R)-2,3,5-trihyd

Pregabalin Impurity 219
Formula: C20H35NO11
465.5
RM-P180919
(4S)-1-(((3S,4S,5R)-2,3-dihydroxy-5-(hydroxymethyl)-4-(((2S,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)tetrahydrofuran-2-yl)methyl)-4-isobutylpyrrolidin-2-one

Pregabalin Impurity 220
Formula: C20H35NO11
465.5
RM-P180920
(S)-4-isobutyl-1-(((2R,3S,4S,5S)-2,3,5-trihydroxy-4-(((2S,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)tetrahydro-2H-pyran-2-yl)methyl)pyrrolidin-2-one

Pregabalin Impurity 221
CAS:930585-94-7
Formula: C17H25NO3
291.39
RM-P180921
(3R)-5-Methyl-3-[2-oxo-2-[[(1R)-1-phenylethyl]amino]ethyl]hexanoic acid

Pregabalin Impurity 222
CAS:145328-02-5
Formula: C11H13N3O2
219.24
RM-P180922
4-isobutyl-2,6-dioxopiperidine-3,5-dicarbonitrile

Pregabalin Impurity 223
Formula: C11H19NO6
261.27
RM-P180923
3-((carboxy(carboxymethyl)amino)methyl)-5-methylhexanoic acid

Pregabalin Impurity 224
Formula: C25H35N3O6
473.57
RM-P180924
3,3'-((3,5-dioxo-5,7-dihydrodipyrrolo[3,4-b:3',4'-e]pyridine-2,6(1H,3H)-diyl)bis(methylene))bis(5-methylhexanoic acid)

Pregabalin Impurity 225
Formula: C14H23NO4
269.34
RM-P180925
3-((3-ethyl-2,5-dioxopyrrolidin-1-yl)methyl)-5-methylhexanoic acid

Pregabalin Impurity 226
Formula: C10H17NO3
199.25
RM-P180926
(S,E)-5-methyl-3-(((2-oxoethylidene)amino)methyl)hexanoic acid

Pregabalin Impurity 227
Formula: C26H40O6
448.6
RM-P180927
isopropyl 7-((1R,2R,3R,5S)-3,5-dihydroxy-2-((R)-3-hydroxy-5-phenylpentyl)cyclopentyl)-5-oxoheptanoate

PREGABALIN IMPURITY 3
Formula: C20H35NO11
465.49
RM-P180729
(4R)-1-((2,3-dihydroxy-5-(hydroxymethyl)-4-(((2S,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)tetrahydrofuran-2-yl)methyl)-4-isobutylpyrrolidin-2-one compound with (R)-4-isobutyl-1-(((2R,3S,4R,5R)-2,3,5-trihyd

PREGABALIN IMPURITY 38
CAS:1141362-94-8
Formula: C8H15NO2
157.21
RM-P180738
(S)-3-(Aminomethyl)-5-methylhex-5-enoic acid

PREGABALIN IMPURITY 4
Formula: C14H25NO6
303.35
RM-P180730
(4R)-4-isobutyl-1-((2,3,4-trihydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)methyl)pyrrolidin-2-one compound with (R)-4-isobutyl-1-(((2R,3S,4R,5R)-2,3,4,5-tetrahydroxytetrahydro-2H-pyran-2-yl)methyl)pyrrolidin-2-one and (R)-4-isobutyl-1-(((2

PREGABALIN IMPURITY 41
Formula: C8H15NO2
157.21
RM-P180741
(Z)-3-(aminomethyl)-5-methylhex-2-enoic acid

PREGABALIN IMPURITY 42
Formula: C8H16BrNO2
238.12
RM-P180742
(3R)-3-(aminomethyl)-2-bromo-5-methylhexanoic acid

PREGABALIN IMPURITY 43
CAS:181289-11-2
Formula: C10H18O4
202.25
RM-P180743
3-(2-methoxy-2-oxoethyl)-5-methylhexanoic acid

PREGABALIN IMPURITY 44
Formula: C17H32N2O5
344.45
RM-P180744
3,3'-((carbonylbis(azanediyl))bis(methylene))bis(5-methylhexanoic acid)

PREGABALIN IMPURITY 45
Formula: C20H35NO11
465.49
RM-P180745
(R)-4-isobutyl-1-(((2R,3R,4R,5R)-2,3,5-trihydroxy-4-(((2S,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)tetrahydro-2H-pyran-2-yl)methyl)pyrrolidin-2-one

PREGABALIN IMPURITY 46
CAS:181289-45-2
Formula: C8H15NO4
189.21
RM-P180746
(S)-5-methyl-3-(nitromethyl)hexanoic acid

PREGABALIN IMPURITY 47
Formula: C20H35NO11
465.49
RM-P180747
(4S)-1-((3R,4R,6R)-3,4-dihydroxy-6-(hydroxymethyl)-5-(((3R,4S,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)tetrahydro-2H-pyran-2-yl)-4-isobutylpyrrolidin-2-one

PREGABALIN IMPURITY 48
CAS:181289-21-4
Formula: C8H15NO4
189.21
RM-P180748
5-methyl-3-(nitromethyl)hexanoic acid

PREGABALIN IMPURITY 49
CAS:2349671-57-2
Formula: C8H17NO3
175.23
RM-P180749
(S)-3-((hydroxyamino)methyl)-5-methylhexanoic acid

PREGABALIN IMPURITY 50
Formula: C24H42N2O4
422.61
RM-P180750
3-(bis((S)-4-isobutyl-2-oxopyrrolidin-1-yl)methyl)-5-methylhexanoic acid

PREGABALIN IMPURITY 51
CAS:916982-10-0
Formula: C9H15NO2
169.22
RM-P180751
4-isobutylpiperidine-2,6-dione

PREGABALIN IMPURITY 52
CAS:1262340-21-5
Formula: C9H18N2O2
186.25
RM-P180752
3-isobutylpentanediamide

PREGABALIN IMPURITY 53
CAS:1239856-83-7
Formula: C11H23NO2
201.31
RM-P180753
(S)-isopropyl 3-(aminomethyl)-5-methylhexanoate

PREGABALIN IMPURITY 54
Formula: C21H37NO10
463.52
RM-P180754
(R)-1-((2R,3R,4R,5S,6R)-5-(((2S,3R,4R,5R,6R)-4,5-dihydroxy-6-(hydroxymethyl)-3-methyltetrahydro-2H-pyran-2-yl)oxy)-3,4-dihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)-4-isobutylpyrrolidin-2-one

PREGABALIN IMPURITY 55
CAS:185815-59-2
Formula: C9H14O3
170.21
RM-P180755
4-Isobutyldihydro-2H-pyran-2,6(3H)-dione

PREGABALIN IMPURITY 56
CAS:159029-27-3
Formula: C7H18N2
130.23
RM-P180756
2-isobutylpropane-1,3-diamine

PREGABALIN IMPURITY 57
CAS:2102350-92-3
Formula: C9H15NO3
185.22
RM-P180757
(S)-3-(isocyanatomethyl)-5-methylhexanoic acid

PREGABALIN IMPURITY 58
CAS:185815-56-9
Formula: C11H16N4O2
236.27
RM-P180758
2,4-Dicyano-3-isobutylpentanediamide

PREGABALIN IMPURITY 59
CAS:103011-96-7
Formula: C10H15NO2
181.23
RM-P180759
(E)-Ethyl 2-cyano-5-methylhex-2-enoate

PREGABALIN IMPURITY 60
Formula: C8H16BrNO2
238.12
RM-P180760
(R)-3-(aminomethyl)-5-bromo-5-methylhexanoic acid

PREGABALIN IMPURITY 61
Formula: C16H30N2O2
282.42
RM-P180761
(4S,9S)-4,9-diisobutyl-1,6-diazecane-2,7-dione

PREGABALIN IMPURITY 62
Formula: C17H32N2O5
344.45
RM-P180762
(3S,3'S)-3,3'-((carbonylbis(azanediyl))bis(methylene))bis(5-methylhexanoic acid)

PREGABALIN IMPURITY 64
Formula: C8H17NO4
191.22
RM-P180764
3-(aminomethyl)-6-hydroxy-5-(hydroxymethyl)hexanoic acid

PREGABALIN IMPURITY 65
Formula: C8H15NO3
173.21
RM-P180765
4-(3-hydroxy-2-(hydroxymethyl)propyl)pyrrolidin-2-one

PREGABALIN IMPURITY 66
CAS:2361911-35-3
Formula: C17H30N2O2
294.43
RM-P180766
(4S,4'S)-1,1'-methylenebis(4-isobutylpyrrolidin-2-one)

PREGABALIN IMPURITY 67
CAS:1464089-92-6
Formula: C11H23NO2
201.31
RM-P180767
isopropyl 3-(aminomethyl)-5-methylhexanoate

PREGABALIN IMPURITY 68
CAS:96914-67-9
Formula: C9H13NO2
167.21
RM-P180768
(E)-methyl 2-cyano-5-methylhex-2-enoate

PREGABALIN IMPURITY 70
Formula: C16H26N2O
262.39
RM-P180770
3-(aminomethyl)-5-methyl-N-((R)-1-phenylethyl)hexanamide

PREGABALIN IMPURITY 71
Formula: C19H33NO11
451.47
RM-P180771
(R)-4-isobutyl-1-((2S,3S,4R,5R)-2,3,5-trihydroxy-4-(((2S,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)tetrahydro-2H-pyran-2-yl)pyrrolidin-2-one

PREGABALIN IMPURITY 72
CAS:501666-23-5
Formula: C20H35NO11
465.49
RM-P180772
(R)-1-(((2R,3S,4S,5R)-2,3-dihydroxy-5-(hydroxymethyl)-4-(((2S,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)tetrahydrofuran-2-yl)methyl)-4-isobutylpyrrolidin-2-one

PREGABALIN IMPURITY 73
Formula: C14H25NO6
303.35
RM-P180773
(S)-4-isobutyl-1-(((3S,4R,5R)-2,3,4,5-tetrahydroxytetrahydro-2H-pyran-2-yl)methyl)pyrrolidin-2-one/(S)-4-isobutyl-1-(((3S,4S,5R)-2,3,4-trihydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)methyl)pyrrolidin-2-one

PREGABALIN IMPURITY 74
Formula: C20H35NO11*2
465.49*2
RM-P180774
(S)-1-(((3S,4S,5R)-2,3-dihydroxy-5-(hydroxymethyl)-4-(((2S,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)tetrahydrofuran-2-yl)methyl)-4-isobutylpyrrolidin-2-one--(S)-4-isobutyl-1-(((3S,4R,5R)-2,3,5-trihydroxy-4

PREGABALIN IMPURITY 75
CAS:181289-16-7
Formula: C8H13NO2
155.19
RM-P180775
3-Cyano-5-methylhexanoic Acid

PREGABALIN IMPURITY 78
CAS:181289-39-4
Formula: C10H17NO2
183.25
RM-P180778
(S)-ethyl 3-cyano-5-methylhexanoate

PREGABALIN IMPURITY 79
CAS:181289-17-8
Formula: C10H17NO2
183.25
RM-P180779
ethyl 3-cyano-5-methylhexanoate

Pregabalin Impurity 80
Formula: C8H13NO2
155.19
RM-P180780
(R)-3-cyano-5-methylhexanoic acid

Pregabalin Impurity 81
Formula: C8H14N2O
154.21
RM-P180781
(S)-3-cyano-5-methylhexanamide

Pregabalin Impurity 82
Formula: C8H14O4
174.19
RM-P180782
(S)-2-isobutylsuccinic acid

Pregabalin Impurity 83
Formula: C8H13NO2
155.19
RM-P180783
(S)-2-(cyanomethyl)-4-methylpentanoic acid

PREGABALIN IMPURITY 84
CAS:313651-25-1
Formula: C9H19NO2
173.25
RM-P180784
(3R,4R)-3-(aminomethyl)-4,5-dimethylhexanoic acid

PREGABALIN IMPURITY 85
CAS:501666-24-6
Formula: C20H35NO11
465.49
RM-P180785
(R)-4-isobutyl-1-(((2R,3S,4R,5R)-2,3,5-trihydroxy-4-(((2S,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)tetrahydro-2H-pyran-2-yl)methyl)pyrrolidin-2-one

Pregabalin Impurity 87
Formula: C8H17NO3
175.23
RM-P180787
3-((hydroxyamino)methyl)-5-methylhexanoic acid

PREGABALIN IMPURITY 88
CAS:105653-00-7
Formula: C16H14O5
286.28
RM-P180788
2-(2-hydroxy-2-phenylacetoxy)-2-phenylacetic acid

Pregabalin Impurity 89
Formula: C14H25NO6
303.35
RM-P180789
(4R)-4-isobutyl-1-(((3S,4R,5R)-2,3,4,5-tetrahydroxytetrahydro-2H-pyran-2-yl)methyl)pyrrolidin-2-one

Pregabalin Impurity 90
Formula: C20H35NO11*2
465.49*2
RM-P180790
(R)-1-(((2R,3S,4S,5R)-2,3-dihydroxy-5-(hydroxymethyl)-4-(((2S,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)tetrahydrofuran-2-yl)methyl)-4-isobutylpyrrolidin-2-one--(R)-4-isobutyl-1-(((2R,3S,4R,5R)-2,3,5-trihyd

Pregabalin Impurity 91
Formula: C14H25NO6
303.35
RM-P180791
(R)-4-isobutyl-1-(((2R,3S,4S,5R)-2,3,4-trihydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)methyl)pyrrolidin-2-one/(4R)-4-isobutyl-1-(((3S,4R,5R)-2,3,4,5-tetrahydroxytetrahydro-2H-pyran-2-yl)methyl)pyrrolidin-2-one

Pregabalin Impurity 92
CAS:181289-22-5
Formula: C8H15NO
141.21
RM-P180792
(R)-4-isobutylpyrrolidin-2-one

Pregabalin Impurity 93
Formula: C20H35NO11
465.49
RM-P180793
(4R)-1-((2R,3R,5S,6R)-3,4-dihydroxy-6-(hydroxymethyl)-5-(((2S,3R,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)tetrahydro-2H-pyran-2-yl)-4-isobutylpyrrolidin-2-one

Pregabalin Impurity 94
Formula: C14H25NO6
303.35
RM-P180794
(R)-4-isobutyl-1-(((3S,4S,5R)-2,3,4,5-tetrahydroxytetrahydro-2H-pyran-2-yl)methyl)pyrrolidin-2-one

PREGABALIN IMPURITY 95
CAS:89015-27-0
Formula: C11H14O3
194.23
RM-P180795
(R)-isopropyl 2-hydroxy-2-phenylacetate

PREGABALIN IMPURITY 96
Formula: C17H30N2O2
294.43
RM-P180796
1,1'-methylenebis(4-isobutylpyrrolidin-2-one)

PREGABALIN IMPURITY 97
CAS:51424-01-2
Formula: C7H12O2
128.17
RM-P180797
(E)-5-methylhex-2-enoic acid

PREGABALIN IMPURITY 98
Formula: C12H25NO2
215.33
RM-P180798
(S)-isobutyl 3-(aminomethyl)-5-methylhexanoate

PREGABALIN IMPURITY 99
Formula: C10H20N2O2
200.28
RM-P180799
(S)-3-(acetimidamidomethyl)-5-methylhexanoic acid

PREGABALIN IMPURITY A
Formula: C10H18O3
186.25
RM-P180201
ethyl 3-formyl-5-methylhexanoate

PREGABALIN IMPURITY C
CAS:128013-69-4
Formula: C8H17NO2
159.23
RM-P180203
3-(Aminomethyl)-5-methylhexanoic acid

PREGABALIN IMPURITY D
CAS:1217548-81-6
Formula: C26H27N3O
397.52
RG-P080512
N-((1S)-quinolin-4-yl((2S,4S,5R)-5-vinylquinuclidin-2-yl)methyl)benzamide

PREGABALIN IMPURITY E
CAS:1083246-65-4
Formula: C16H32N2O3
300.44
RM-P180205
(S)-3-(((S)-3-(aminomethyl)-5-methylhexanamido)methyl)-5-methylhexanoic acid

Pregabalin Impurity F
Formula: C16H30N2O2
282.42
RM-P180206
(4R,9R)-4,9-diisobutyl-1,6-diazecane-2,7-dione

PREGABALIN METHYL ESTER
CAS:714230-22-5
Formula: C9H19NO2 HCl
173.25 36.46
RM-P180703
(S)-Methyl 3-(aminomethyl)-5-methylhexanoate hydrochloride

PREGABALIN N-METHYL IMPURITY
CAS:1155843-61-0
Formula: C9H19NO2
173.25
RM-P180704
(S)-(+)-3-(N-Methylaminomethyl)-5-methylhexanoic acid

PREGABALIN USP RC C
CAS:61312-87-6
Formula: C8H15NO
141.21
RM-P180701
4-(2-Methylpropyl)-2-pyrrolidinone

Pregabalin USP RC Diisobutyl Diazecinedione
CAS:1990538-03-8
Formula: C16H30N2O2
282.42
RM-P180740
4,9-Diisobutyl-1,6-diazecane-2,7-dione

Pregabalin USP RC Isobutylglutaric Acid
CAS:75143-89-4
Formula: C9H16O4
188.23
RM-P180202
3-Isobutylpentanedioic acid

Pregabalin USP RC Isobutylglutarmonoamide
CAS:181289-15-6
Formula: C9H17NO3
187.24
RM-P180210
3-(2-Amino-2-oxoethyl)-5-methylhexanoic acid

Pregabalin USP RC Isobutylglutarmonoamide
CAS:181289-33-8
Formula: C9H17NO3
187.24
RM-P180712
(R)-3-(2-amino-2-oxoethyl)-5-methylhexanoic acid

PREGABALIN-D4
CAS:1276197-54-6
Formula: C8H13D4NO2
163.25
RM-P180777
Pregabalin-d4

PREGNANEDIOL-3ALPHA-GLUCURONIDE
CAS:1852-49-9
Formula: C27H44O8
496.63
RM-P184001
(2S,3S,4S,5R,6R)-3,4,5-trihydroxy-6-(((3R,5R,8R,9S,10S,13S,14S,17S)-17-((S)-1-hydroxyethyl)-10,13-dimethylhexadecahydro-1H-cyclopenta[a]phenanthren-3-yl)oxy)tetrahydro-2H-pyran-2-carboxylic acid

PREGNANOLONE
CAS:128-20-1
Formula: C21H34O2
318.49
RM-P184200
1-((3R,5R,8R,9S,10S,13S,14S,17S)-3-hydroxy-10,13-dimethylhexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)ethanone

PREGNENOLONE
CAS:145-13-1
Formula: C21H32O2
316.48
RM-P183600
1-((3S,8S,9S,10R,13S,14S,17S)-3-Hydroxy-10,13-dimethyl-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl)ethanone

PREGNENOLONE ACETATE
CAS:1778-02-5
Formula: C23H34O3
358.52
RM-P183603
(3S,8S,9S,10R,13S,14S,17S)-17-Acetyl-10,13-dimethyl-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-yl acetate

Pregnenolone Impurity 10
CAS:1246637-75-1
Formula: C25H38O3
386.58
RM-P183610
(3R,8S,9S,10R,13S,14S,17S)-17-acetyl-10,13-dimethyl-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-yl isobutyrate

Pregnenolone Impurity 11
Formula: C25H38O3
386.58
RM-P183611
(3S,8S,9S,10R,13S,14S,17S)-17-Acetyl-10,13-dimethyl-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-yl isobutyrate

Pregnenolone Impurity 12
Formula: C21H31NO2
329.48
RM-P183612
1-((3S,8R,9S,10R,13S,14S)-3-hydroxy-10,13-dimethyl-2,3,4,7,8,9,10,11,12,13,14,15-dodecahydro-1H-cyclopenta[a]phenanthren-17-yl)ethan-1-one oxime

Pregnenolone Impurity 13
CAS:23549-27-1
Formula: C21H31NO2
329.48
RM-P183613
(Z)-1-((3S,8R,9S,10R,13S,14S)-3-hydroxy-10,13-dimethyl-2,3,4,7,8,9,10,11,12,13,14,15-dodecahydro-1H-cyclopenta[a]phenanthren-17-yl)ethan-1-one oxime

Pregnenolone Impurity 14
CAS:95720-31-3
Formula: C23H32O3
356.51
RM-P183614
(3R,8R,9S,10R,13S,14S)-17-acetyl-10,13-dimethyl-2,3,4,7,8,9,10,11,12,13,14,15-dodecahydro-1H-cyclopenta[a]phenanthren-3-yl acetate

Pregnenolone Impurity 15
CAS:2174-13-2
Formula: C23H33NO3
371.52
RM-P183615
(3S,8R,9S,10R,13S,14S)-17-(1-(hydroxyimino)ethyl)-10,13-dimethyl-2,3,4,7,8,9,10,11,12,13,14,15-dodecahydro-1H-cyclopenta[a]phenanthren-3-yl acetate

Pregnenolone Impurity 16
CAS:23549-24-8
Formula: C23H33NO3
371.52
RM-P183616
(3S,8R,9S,10R,13S,14S)-17-((E)-1-(hydroxyimino)ethyl)-10,13-dimethyl-2,3,4,7,8,9,10,11,12,13,14,15-dodecahydro-1H-cyclopenta[a]phenanthren-3-yl acetate

Pregnenolone Impurity 17
CAS:23549-26-0
Formula: C23H33NO3
371.52
RM-P183617
(3S,8R,9S,10R,13S,14S)-17-((Z)-1-(Hydroxyimino)ethyl)-10,13-dimethyl-2,3,4,7,8,9,10,11,12,13,14,15-dodecahydro-1H-cyclopenta[a]phenanthren-3-yl acetate

Pregnenolone Impurity 18
CAS:65732-71-0
Formula: C23H33NO3
371.52
RM-P183618
(3S,8R,9S,10R,13S,14S)-17-acetamido-10,13-dimethyl-2,3,4,7,8,9,10,11,12,13,14,15-dodecahydro-1H-cyclopenta[a]phenanthren-3-yl acetate

Pregnenolone Impurity 4
Formula: C23H32O3
356.51
RM-P183604
(8R,9S,10R,13S,14S)-17-acetyl-10,13-dimethyl-2,3,4,7,8,9,10,11,12,13,14,15-dodecahydro-1H-cyclopenta[a]phenanthren-3-yl acetate

Pregnenolone Impurity 5
Formula: C21H32O2
316.49
RM-P183605
1-((8S,9S,10R,13S,14S,17S)-3-hydroxy-10,13-dimethyl-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl)ethan-1-one

Pregnenolone Impurity 6
Formula: C21H32O2
316.49
RM-P183606
(8R,9S,10S,13S,14S,17S)-17-acetyl-10,13-dimethylhexadecahydro-3H-cyclopenta[a]phenanthren-3-one

Pregnenolone Impurity 7
Formula: C25H38O3
386.58
RM-P183607
(8S,9S,10R,13S,14S,17S)-17-acetyl-10,13-dimethyl-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-yl isobutyrate

Pregnenolone Impurity 8
Formula: C25H38O3
386.58
RM-P183608
(3S,10R,13S,17S)-17-acetyl-10,13-dimethyl-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-yl isobutyrate

Pregnenolone Impurity 9
CAS:19037-28-6
Formula: C21H32O2
316.49
RM-P183609
1-((3R,8S,9S,10R,13S,14S,17S)-3-hydroxy-10,13-dimethyl-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl)ethan-1-one

PREGNENOLONE-16-ENE ACETATE
CAS:979-02-2
Formula: C23H32O3
356.51
RM-P183601
(3S,8R,9S,10R,13S,14S)-17-acetyl-10,13-dimethyl-2,3,4,7,8,9,10,11,12,13,14,15-dodecahydro-1H-cyclopenta[a]phenanthren-3-yl acetate

PRENOXDIAZINE
Formula: C9H12N2O
164.21
RG-E140458
3-((3-methylbut-2-en-1-yl)oxy)pyridazine

PRENYLAMINE
CAS:390-64-7
Formula: C24H27N
329.48
RM-P050900
N-(1-Methyl-2-phenylethyl)-+¦-phenylbenzenepropanamine

PRETILACHLOR
CAS:51218-49-6
Formula: C17H26ClNO2
311.85
RM-P551200
2-Chloro-N-(2,6-diethylphenyl)-N-(2-propoxyethyl)acetamide

PRETOMANID
CAS:187235-37-6
Formula: C14H12F3N3O5
359.26
RM-P456000
(S)-2-nitro-6-((4-(trifluoromethoxy)benzyl)oxy)-6,7-dihydro-5H-imidazo[2,1-b][1,3]oxazine

PRETOMANID IMPURITY 1
CAS:2755727-09-2
Formula: C11H16BrN3O5
350.17
RM-P456001
(S)-3-(2-bromo-4-nitro-1H-imidazol-1-yl)-2-hydroxypropyl pivalate

Pretomanid Impurity 10
Formula: C14H12F3N3O5
359.26
RM-P456010
(S)-3-nitro-6-((4-(trifluoromethoxy)benzyl)oxy)-6,7-dihydro-5H-imidazo[2,1-b][1,3]oxazine

Pretomanid Impurity 11
Formula: C21H19F3N6O9
556.41
RM-P456011
(6S,6'S)-6,6'-(((4-(trifluoromethoxy)-1,3-phenylene)bis(methylene))bis(oxy))bis(2-nitro-6,7-dihydro-5H-imidazo[2,1-b][1,3]oxazine)

Pretomanid Impurity 12
CAS:6963-65-1
Formula: C3H2BrN3O2
191.97
RM-P456012
4-bromo-5-nitro-1H-imidazole

Pretomanid Impurity 13
Formula: C3H3N3O3
129.08
RM-P456013
4-nitro-1H-imidazol-2-ol

Pretomanid Impurity 14
CAS:683276-47-3
Formula: C5H6BrN3O3
236.03
RM-P456014
2-bromo-1-(methoxymethyl)-4-nitro-1H-imidazole

Pretomanid Impurity 15
CAS:112995-70-7
Formula: C5H5Br2N3O3
314.92
RM-P456015
2,5-dibromo-1-(methoxymethyl)-4-nitro-1H-imidazole

Pretomanid Impurity 16
CAS:6154-30-9
Formula: C3HBr2N3O2
270.87
RM-P456016
2,5-Dibromo-4-nitro-1H-imidazole

Pretomanid Impurity 17
CAS:159689-88-0
Formula: C8H6BrF3O
255.03
RM-P456017
1-(bromomethyl)-3-(trifluoromethoxy)benzene

Pretomanid Impurity 18
CAS:198649-68-2
Formula: C8H6BrF3O
255.03
RM-P456018
1-(Bromomethyl)-2-(trifluoromethoxy)benzene

Pretomanid Impurity 19
CAS:659-28-9
Formula: C8H5F3O2
190.12
RM-P456019
4-(Trifluoromethoxy)benzaldehyde

PRETOMANID IMPURITY 2
Formula: C15H16F3N3O5
375.3
RM-P456002
(S)-3-(2-methyl-4-nitro-1H-imidazol-1-yl)-2-((4-(trifluoromethoxy)benzyl)oxy)propan-1-ol

Pretomanid Impurity 20
CAS:710-18-9
Formula: C8H7F3O2
192.14
RM-P456020
1-methoxy-4-(trifluoromethoxy)benzene

Pretomanid Impurity 21
CAS:65796-00-1
Formula: C8H6ClF3O
210.58
RM-P456021
1-(Chloromethyl)-4-(trifluoromethoxy)benzene

Pretomanid Impurity 22
CAS:261951-95-5
Formula: C9H8BrF3O
269.06
RM-P456022
1-(Bromomethyl)-2-methyl-4-(trifluoromethoxy)benzene

Pretomanid Impurity 23
CAS:73959-98-5
Formula: C8H5Br2F3O
333.93
RM-P456023
1-(dibromomethyl)-4-(trifluoromethoxy)benzene

Pretomanid Impurity 24
CAS:456-55-3
Formula: C7H5F3O
162.11
RM-P456024
(Trifluoromethoxy)benzene

Pretomanid Impurity 25
CAS:1736-74-9
Formula: C8H7F3O2
192.14
RM-P456025
(4-(trifluoromethoxy)phenyl)methanol

PRETOMANID IMPURITY 3
Formula: C14H13BrF3N3O5
440.17
RM-P456003
(S)-3-(2-bromo-4-nitro-1H-imidazol-1-yl)-2-((4-(trifluoromethoxy)benzyl)oxy)propan-1-ol

PRETOMANID IMPURITY 4
Formula: C14H12F3N3O5
359.26
RM-P456004
(S)-2-nitro-6-((2-(trifluoromethoxy)benzyl)oxy)-6,7-dihydro-5H-imidazo[2,1-b][1,3]oxazine

PRETOMANID IMPURITY 5
Formula: C13H10F3N3O5
345.23
RM-P456005
(S)-6-nitro-2-((4-(trifluoromethoxy)benzyl)oxy)-2,3-dihydroimidazo[2,1-b]oxazole

PRETOMANID IMPURITY 6
Formula: C19H21BrF3N3O6
524.29
RM-P456006
(S)-3-(2-bromo-4-nitro-1H-imidazol-1-yl)-2-((4-(trifluoromethoxy)benzyl)oxy)propyl pivalate

PRETOMANID IMPURITY 7
Formula: C3H2BrN3O2
191.97
RM-P456007
2-Bromo-4-nitro-1H-imidazole

Pretomanid Impurity 8
Formula: C14H12F3N3O5
359.26
RM-P456008
(S)-2-nitro-6-((3-(trifluoromethoxy)benzyl)oxy)-6,7-dihydro-5H-imidazo[2,1-b][1,3]oxazine

Pretomanid Impurity 9
Formula: C15H14F3N3O5
373.29
RM-P456009
(S)-6-((3-methyl-4-(trifluoromethoxy)benzyl)oxy)-2-nitro-6,7-dihydro-5H-imidazo[2,1-b][1,3]oxazine

Previtamin D(3)
CAS:1173-13-3
Formula: C27H44O
384.64
RM-V307755
(S)-4-methyl-3-((Z)-2-((1R,3aR,7aR)-7a-methyl-1-((R)-6-methylheptan-2-yl)-2,3,3a,6,7,7a-hexahydro-1H-inden-4-yl)vinyl)cyclohex-3-enol

Previtamin D3 Impurity 89
CAS:927822-17-1
Formula: C35H58O2
510.83
RM-V307789
(S)-4-methyl-3-((Z)-2-((1R,3aR,7aR)-7a-methyl-1-((R)-6-methylheptan-2-yl)-2,3,3a,6,7,7a-hexahydro-1H-inden-4-yl)vinyl)cyclohex-3-en-1-yl octanoate

Previtamin D3 Impurity 90
CAS:927822-18-2
Formula: C37H62O2
538.89
RM-V307790
(S)-4-methyl-3-((Z)-2-((1R,3aR,7aR)-7a-methyl-1-((R)-6-methylheptan-2-yl)-2,3,3a,6,7,7a-hexahydro-1H-inden-4-yl)vinyl)cyclohex-3-en-1-yl decanoate

PREXASERTIB
CAS:1234015-52-1
Formula: C18H19N7O2
365.4
RM-P354000
LY 2606368; 5-((5-(2-(3-aminopropoxy)-6-methoxyphenyl)-1H-pyrazol-3-yl)amino)pyrazine-2-carbonitrile

PRIDINOL
CAS:511-45-5
Formula: C20H25NO
295.43
RM-P731001
1,1-Diphenyl-3-(piperidin-1-yl)propan-1-ol

Prilocain
CAS:721-50-6
Formula: C13H20N2O
220.32
RM-P180520
2-(propylamino)-N-(o-tolyl)propanamide

PRILOCAINE EP IMPURITY A
CAS:19281-31-3
Formula: C10H12ClNO
197.66
RM-P180501
2-Chloro-N-(o-tolyl)propanamide

PRILOCAINE EP IMPURITY B
CAS:95-53-4
Formula: C7H9N
107.15
RM-P180502
o-toluidine

PRILOCAINE EP IMPURITY C
CAS:42459-37-0
Formula: C12H18N2O
206.28
RM-P180503
2-(ethylamino)-N-(o-tolyl)propanamide

PRILOCAINE EP IMPURITY D
CAS:875252-65-6
Formula: C13H20N2O
220.32
RM-P180504
2-(propylamino)-N-(m-tolyl)propanamide

PRILOCAINE EP IMPURITY E
CAS:744961-76-0
Formula: C13H20N2O
220.32
RM-P180508
2-(propylamino)-N-(p-tolyl)propanamide

PRILOCAINE EP IMPURITY F
CAS:42459-45-0
Formula: C12H18N2O
206.28
RM-P180506
N-phenyl-2-(propylamino)propanamide

PRILOCAINE EP IMPURITY G
CAS:145133-92-2
Formula: C12H18N2O
206.28
RM-P180510
2-(Propylamino)-N-(o-tolyl)acetamide

PRILOCAINE HCL
CAS:1786-81-8
Formula: C13H20N2O*HCl
220.32*36.46
RM-P180500
2-(Propylamino)-N-(o-tolyl)propanamide hydrochloride

PRILOCAINE IMPURITY 11
CAS:19343-15-8
Formula: C10H13NO
163.22
RM-P180511
N-(o-tolyl)propionamide

PRILOCAINE IMPURITY 12
CAS:120-66-1
Formula: C9H11NO
149.19
RM-P180512
N-(o-tolyl)acetamide

PRILOCAINE IMPURITY 13
Formula: C13H20N2O HCl
220.31 36.46
RM-P180513
3-(propylamino)-N-(o-tolyl)propanamide hydrochloride

PRILOCAINE IMPURITY 14
CAS:1072844-57-5
Formula: C10H11Cl2NO
232.11
RM-P180514
2,3-dichloro-N-(o-tolyl)propanamide

PRILOCAINE IMPURITY 15
CAS:69003-28-7
Formula: C10H11Cl2NO
232.11
RM-P180515
2,2-dichloro-N-(o-tolyl)propanamide

PRILOCAINE IMPURITY 16
Formula: C13H18N2O
218.29
RM-P180516
(E)-2-(propylimino)-N-(o-tolyl)propanamide

PRILOCAINE IMPURITY 17
CAS:111057-88-6
Formula: C10H12ClNO
197.66
RM-P180517
2-chloro-N-(m-tolyl)propanamide

PRILOCAINE IMPURITY 18
Formula: C13H20N2O2
236.32
RM-P180518
2-(hydroxy(propyl)amino)-N-(o-tolyl)propanamide

Prilocaine Impurity 19; Lidocaine Impurity A
Formula: C15H22N2O
246.35
RM-P180519
(2R,5S)-2,5-dimethyl-1-propyl-3-(o-tolyl)imidazolidin-4-one/(2S,5R)-2,5-dimethyl-1-propyl-3-(o-tolyl)imidazolidin-4-one

Prilocaine Impurity 21
CAS:30291-41-9
Formula: C4H5NO3
115.09
RM-P180521
4-methyloxazolidine-2,5-dione

Prilocaine Impurity 22
CAS:14289-31-7
Formula: C13H20N2O
220.32
RM-P180522
(S)-2-(propylamino)-N-(o-tolyl)propanamide

PRILOCAINE IMPURITY 23
CAS:14289-32-8
Formula: C13H20N2O
220.32
RM-P180523
(R)-2-(propylamino)-N-(o-tolyl)propanamide

Prilocaine Impurity 24
Formula: C13H18N2O4
266.3
RM-P180524
2-(2-(hydroxy(propyl)amino)propanamido)benzoic acid

PRILOCAINE IMPURITY 25
Formula: C13H20N2O2
236.32
RM-P180525
N-hydroxy-2-(propylamino)-N-(o-tolyl)propanamide

Prilocaine Impurity 26
Formula: C13H18N2O2
234.3
RM-P180526
N-(2-formylphenyl)-2-(propylamino)propanamide

Prilocaine Impurity 27
Formula: C13H19ClN2O
254.76
RM-P180527
3-chloro-2-(propylamino)-N-(o-tolyl)propanamide

Prilocaine Impurity 28
CAS:21262-52-2
Formula: C9H10ClNO
183.64
RM-P180528
2-chloro-N-phenylpropanamide

Prilocaine Impurity 29
CAS:147372-41-6
Formula: C10H12ClNO
197.66
RM-P180529
2-chloro-N-(p-tolyl)propanamide

Prilocaine Impurity 30
Formula: C16H26N2O
262.4
RM-P180530
2-(dipropylamino)-N-(o-tolyl)propanamide

Prilocaine Impurity 33
Formula: C14H22N2O
234.34
RM-P180533
N-(2,4-dimethylphenyl)-2-(propylamino)propanamide

Prilocaine Impurity 34
CAS:109099-55-0
Formula: C11H14ClNO
211.69
RM-P180534
2-chloro-N-(2,4-dimethylphenyl)propanamide

Prilocaine Impurity 35
Formula: C10H11ClO2
198.65
RM-P180535
o-tolyl 2-chloropropanoate

Prilocaine Impurity 36
Formula: C10H11ClO2
198.65
RM-P180536
m-tolyl 2-chloropropanoate

Prilocaine Impurity 37
CAS:94318-71-5
Formula: C6H12ClNO
149.62
RM-P180537
2-chloro-N-propylpropanamide

Prilocaine Impurity 44
CAS:5332-69-4
Formula: C9H10BrNO
228.09
RM-P180544
2-bromo-N-(o-tolyl)acetamide

PRILOCAINE IMPURITY 9
CAS:1218227-75-8
Formula: C17H20N2O
268.35
RM-P180509
N-(o-tolyl)-2-(o-tolylamino)propanamide

Prilocaine Nitroso Impurity 38
Formula: C12H17N3O2
235.29
RM-P180538
2-(ethyl(nitroso)amino)-N-(o-tolyl)propanamide

Prilocaine Nitroso Impurity 39
Formula: C13H19N3O2
249.31
RM-P180539
2-(nitroso(propyl)amino)-N-(m-tolyl)propanamide

Prilocaine Nitroso Impurity 40
Formula: C13H19N3O2
249.31
RM-P180540
2-(nitroso(propyl)amino)-N-(p-tolyl)propanamide

Prilocaine Nitroso Impurity 41
Formula: C12H17N3O2
235.29
RM-P180541
2-(nitroso(propyl)amino)-N-phenylpropanamide

Prilocaine Nitroso Impurity 42
Formula: C12H17N3O2
235.29
RM-P180542
2-(nitroso(propyl)amino)-N-(o-tolyl)acetamide

Prilocaine Nitroso Impurity 43
Formula: C13H19N3O2
249.31
RM-P180543
3-(nitroso(propyl)amino)-N-(o-tolyl)propanamide

Prilocaine Nitroso Impurity 45
Formula: C13H19N3O2
249.31
RM-P180545
N-nitroso-2-(propylamino)-N-(o-tolyl)propanamide

PRILOCAINE-D7
Formula: C13H13D7N2O
227.36
RM-P180531
N-(2-(methyl-d3)phenyl-3,4,5,6-d4)-2-(propylamino)propanamide

PRIMAQUINE DIPHOSPHATE
CAS:63-45-6
Formula: C15H27N3O9P2
455.34
RM-P092100
(4RS)-N4 -(6-Methoxyquinolin-8-yl)pentane-1,4-diamine bisphosphate

PRIMAQUINE IMPURITY 2
CAS:2732404-25-8
Formula: C15H21N3O
259.35
RM-P092102
N3-(6-methoxyquinolin-8-yl)pentane-1,3-diamine

PRIMIDONE
CAS:125-33-7
Formula: C12H14N2O2
218.25
RM-P183200
5-Ethyl-5-phenyldihydropyrimidine-4,6(1H,5H)-dione

PRIMIDONE EP IMPURITY A
CAS:7206-76-0
Formula: C11H14N2O2
206.24
RM-P183201
2-ethyl-2-phenylmalonamide

PRIMIDONE EP IMPURITY C
CAS:90-26-6
Formula: C10H13NO
163.22
RM-P183203
2-Phenylbutanamide

PRIMIDONE EP IMPURITY D
CAS:80544-75-8
Formula: C11H12N2O
188.23
RM-P183204
2-cyano-2-phenylbutanamide

PRIMIDONE EP IMPURITY E
CAS:90-27-7
Formula: C10H12O2
164.2
RM-P183205
2-Phenylbutanoic acid

PRIMIDONE EP IMPURITY F
CAS:1189504-46-8
Formula: C21H24N2O2
336.43
RM-P183206
5-ethyl-5-phenyl-2-(1-phenylpropyl)dihydropyrimidine-4,6(1H,5H)-dione

Primidone impurity 2
CAS:59026-32-3
Formula: C13H16N2O2
232.28
RM-P183212
5-ethyl-5-(p-tolyl)dihydropyrimidine-4,6(1H,5H)-dione

PRISTINAMYCIN IA
CAS:3131-03-1
Formula: C45H54N8O10
866.96
RM-P191301
N-{22-[4-(Dimethylamino)benzyl]-6-ethyl-10,23-dimethyl-5,8,12,15,17,21,24-heptaoxo-13-phenyldocosahydro-12H-pyrido[2,1-f]pyrrolo[2,1-l][1,4,7,10,13,16]oxapentaazacyclononadecin-9-yl}-3-hydroxypyridine

Pristinamycin Iia; Virginiamycin M1
CAS:21411-53-0
Formula: C28H35N3O7
525.59
RM-P191302
(7S,8E,10E,15E,17R,18R)-7-hydroxy-18-isopropyl-9,17-dimethyl-3,4,6,7,12,13,17,18,22,23-decahydro-1,3-epoxyazirino[2,1-f]pyrrolo[2,1-c][1,4,7,18]oxatriazacyclotricosine-5,14,20,25-tetraone

Pro-Ala-Ala-Glu-Pro-Val-Pro-Leu
Formula: C37H60N8O11
792.93
RG-E141260
(S)-5-((S)-2-(((S)-1-((S)-2-(((S)-1-carboxy-3-methylbutyl)carbamoyl)pyrrolidin-1-yl)-3-methyl-1-oxobutan-2-yl)carbamoyl)pyrrolidin-1-yl)-5-oxo-4-((S)-2-((S)-2-((S)-pyrrolidine-2-carboxamido)propanamido)propanamido)pentanoic acid

PROADIFEN
CAS:302-33-0
Formula: C23H31NO2
353.51
RM-P305000
2-(diethylamino)ethyl 2,2-diphenylpentanoate

PROBENECID
CAS:57-66-9
Formula: C13H19NO4S
285.36
RM-P150200
4-(N,N-dipropylsulfamoyl)benzoic acid

Probenecid EP Impurity A
CAS:636-78-2
Formula: C7H6O5S
202.18
RM-P150201
4-sulfobenzoic acid

PROBENECID EP IMPURITY B
CAS:723-42-2
Formula: C13H21NO2S
255.38
RM-P150202
4-methyl-N,N-dipropylbenzenesulfonamide

PROBENECID EP IMPURITY C
Formula: C19H32N2O3S
368.53
RM-P150203
4-(N,N-dipropylsulfamoyl)-N,N-dipropylbenzamide

Probenecid EP Impurity D
CAS:70190-76-0
Formula: C15H23NO4S
313.41
RM-P150204
ethyl 4-(N,N-dipropylsulfamoyl)benzoate

Probenecid Impurity 5
CAS:98-69-1
Formula: C8H10O3S
186.23
RM-P150205
4-ETHYLBENZENESULFONIC ACID

PROBENECID IMPURITY 6(PROBENECID ISOPROPYL ESTER)
CAS:70190-78-2
Formula: C16H25NO4S
327.44
RM-P150206
isopropyl 4-(N,N-dipropylsulfamoyl)benzoate

Probenecid Impurity 7(Probenecid Methyl Ester)
CAS:53212-75-2
Formula: C14H21NO4S
299.39
RM-P150207
methyl 4-(N,N-dipropylsulfamoyl)benzoate

PROBUCOL
CAS:23288-49-5
Formula: C31H48O2S2
516.84
RM-P184300
4,4'-(propane-2,2-diylbis(sulfanediyl))bis(2,6-di-tert-butylphenol)

Probucol Impurity 1
CAS:2455-14-3
Formula: C28H40O2
408.63
RM-P184301
3,3',5,5'-tetra-tert-butyl-[1,1'-bi(cyclohexylidene)]-2,2',5,5'-tetraene-4,4'-dione

Probucol Impurity 10
Formula: C29H44S3
488.85
RM-P184310
2,6-di-tert-butyl-4-((3,5-di-tert-butyl-4-methylphenyl)disulfaneyl)benzenethiol

Probucol Impurity 11
CAS:186503-04-8
Formula: C28H42O2S5
570.94
RM-P184311
4,4'-pentasulfanediylbis(2,6-di-tert-butylphenol)

Probucol Impurity 12
CAS:128-38-1
Formula: C28H42O2
410.64
RM-P184312
3,3',5,5'-tetra-tert-butyl-[1,1'-biphenyl]-4,4'-diol

Probucol Impurity 13
CAS:40084-31-9
Formula: C14H21IO
332.23
RM-P184313
2,6-di-tert-butyl-4-iodophenol

Probucol Impurity 14
CAS:4096-72-4
Formula: C14H21ClO
240.77
RM-P184314
2,6-Di-tert-butyl-4-chlorophenol

Probucol Impurity 15
CAS:2093160-06-4
Formula: C28H42O2S2
474.76
RM-P184315
2,6-di-tert-butyl-4-((3,5-di-tert-butyl-2-hydroxyphenyl)disulfaneyl)phenol

Probucol Impurity 16
CAS:53551-74-9
Formula: C14H22OS
238.39
RM-P184316
2,4-di-tert-butyl-6-mercaptophenol

Probucol Impurity 17
Formula: C31H48O3S2
532.84
RM-P184317
2,4-di-tert-butyl-6-((2-((3,5-di-tert-butyl-4-hydroxyphenyl)thio)propan-2-yl)thio)benzene-1,3-diol

Probucol Impurity 18
Formula: C31H48O4S2
548.84
RM-P184318
2,6-di-tert-butyl-4-((2-((3,5-di-tert-butyl-4-hydroxyphenyl)sulfonyl)propan-2-yl)thio)phenol

Probucol Impurity 19
CAS:25679-39-4
Formula: C14H22O4S
286.39
RM-P184319
3,5-di-tert-butyl-4-hydroxybenzenesulfonic acid

Probucol Impurity 2
CAS:1391054-68-4
Formula: C31H48O2S2
516.84
RM-P184302
2,6-di-tert-butyl-4-((2-((3,5-di-tert-butyl-2-hydroxyphenyl)thio)propan-2-yl)thio)phenol

Probucol Impurity 20
Formula: C14H22O3S
270.39
RM-P184320
3,5-di-tert-butyl-4-hydroxybenzenesulfinic acid

Probucol Impurity 21
CAS:4673-51-2
Formula: C28H42O2S
442.7
RM-P184321
4,4'-thiobis(2,6-di-tert-butylphenol)

Probucol Impurity 22
CAS:123500-67-4
Formula: C31H48O2S2
516.84
RM-P184322
6,6'-(propane-2,2-diylbis(sulfanediyl))bis(2,4-di-tert-butylphenol)

Probucol Impurity 23
CAS:31121-17-2
Formula: C28H42O2S4
538.88
RM-P184323
4,4'-tetrasulfanediylbis(2,6-di-tert-butylphenol)

Probucol Impurity 24
CAS:64953-47-5
Formula: C28H42O2S2
474.76
RM-P184324
6,6'-disulfanediylbis(2,4-di-tert-butylphenol)

Probucol Impurity 25
CAS:6386-61-4
Formula: C28H42O2S3
506.82
RM-P184325
4,4'-trisulfanediylbis(2,6-di-tert-butylphenol)

Probucol Impurity 3
CAS:950-59-4
Formula: C14H22OS
238.39
RM-P184303
2,6-Di-tert-butyl-4-mercaptophenol

Probucol Impurity 4
CAS:6386-58-9
Formula: C28H42O2S2
474.76
RM-P184304
4,4'-disulfanediylbis(2,6-di-tert-butylphenol)

Probucol Impurity 5
CAS:2243172-22-5
Formula: C40H62O4S4
735.17
RM-P184305
3-(3-(tert-butyl)-5-((2-((3,5-di-tert-butyl-4-hydroxyphenyl)thio)propan-2-yl)thio)-2-hydroxyphenyl)-3-methylbutyl 5-(1,2-dithiolan-3-yl)pentanoate

Probucol Impurity 6
Formula: C31H48O3S2
532.84
RM-P184306
2,6-di-tert-butyl-4-((2-((3,5-di-tert-butyl-4-hydroxyphenyl)sulfinyl)propan-2-yl)thio)phenol

Probucol Impurity 7
Formula: C31H48O4S2
548.84
RM-P184307
4,4'-(propane-2,2-diyldisulfinyl)bis(2,6-di-tert-butylphenol)

Probucol Impurity 8
Formula: C31H48O6S2
580.84
RM-P184308
4,4'-(propane-2,2-diyldisulfonyl)bis(2,6-di-tert-butylphenol)

Probucol Impurity 9
Formula: C17H26OS
278.45
RM-P184309
2,6-di-tert-butyl-4-(prop-1-en-2-ylthio)phenol

PROCAINAMIDE HYDROCHLORIDE
CAS:614-39-1
Formula: C13H21N3O HCl
235.33 36.46
RM-P183900
4-Amino-N-(2-(diethylamino)ethyl)benzamide hydrochloride

PROCAINE
CAS:59-46-1
Formula: C13H20N2O2
236.31
RG-A260816
Procaine

PROCAINE HCL
CAS:51-05-8
Formula: C13H20N2O*HCl
220.32*36.46
RM-P183000
2-(Diethylamino)ethyl 4-aminobenzoate hydrochloride

PROCAINE IMPURITY 1
CAS:26090-29-9
Formula: C28H40N2O4
468.63
RM-P183001
2-(Diethylamino)ethyl 4-(2-(octyloxy)benzamido)benzoate

Procaine Impurity 10
Formula: C13H17N3O6
311.29
RM-P183010
2-(diethylamino)ethyl 2,4-dinitrobenzoate

Procaine Impurity 11
Formula: C13H17Cl2NO2
290.18
RM-P183011
2-(diethylamino)ethyl 2,4-dichlorobenzoate

Procaine Impurity 3; Otilonium Bromide Impurity A
CAS:1007652-84-7
Formula: C20H24N2O4
356.42
RM-P183003
2-(Diethylamino)ethyl 4-(2-hydroxybenzamido)benzoate

PROCAINE IMPURITY 4
CAS:13456-39-8
Formula: C13H18N2O4
266.29
RM-P183004
2-(diethylamino)ethyl 4-nitrobenzoate

Procaine Impurity 5
Formula: C13H21N3O2
251.32
RM-P183005
N-(2-(diethylamino)ethyl)-4-(hydroxyamino)benzamide

PROCAINE IMPURITY 6
CAS:133-16-4
Formula: C13H19ClN2O2
270.76
RM-P183006
2-(diethylamino)ethyl 4-amino-2-chlorobenzoate

PROCAINE IMPURITY 7
CAS:2457-76-3
Formula: C7H6ClNO2
171.58
RM-P183007
4-Amino-2-chlorobenzoic acid

PROCAINE IMPURITY 8
Formula: C26H36Cl2N4O4
539.5
RM-P183008
bis(2-(diethylamino)ethyl) 4,4'-(hydrazine-1,2-diyl)bis(2-chlorobenzoate)

Procaine Impurity 9
Formula: C26H34Cl2N4O4
537.48
RM-P183009
bis(2-(diethylamino)ethyl) 4,4'-(diazene-1,2-diyl)(E)-bis(2-chlorobenzoate)

Procaine Nitroso Impurity 12
Formula: C11H14ClN3O3
271.7
RM-P183012
2-(ethyl(nitroso)amino)ethyl 4-amino-2-chlorobenzoate

PROCATEROL HYDROCHLORIDE HYDRATE
Formula: C16H22N2O3*HCl*1/2H2O
290.36*36.46*9.01
RM-P032039
8-hydroxy-5-((1R,2S)-1-hydroxy-2-(isopropylamino)butyl)quinolin-2(1H)-one hydrochloride hydrate

PROCATEROL IMPURITY 10
CAS:2598-30-3
Formula: C10H7NO2
173.17
RM-P032010
8-Hydroxyquinoline-5-carbaldehyde

PROCATEROL IMPURITY 11
CAS:68304-21-2
Formula: C10H7NO3
189.17
RM-P032011
8-Hydroxy-2-oxo-1,2-dihydroquinoline-5-carbaldehyde

PROCATEROL IMPURITY 12
CAS:148-24-3
Formula: C9H7NO
145.16
RM-P032012
Quinolin-8-ol

PROCATEROL IMPURITY 13
CAS:1640918-78-0
Formula: C16H22N2O3
290.36
RM-P032013
8-hydroxy-5-((1S,2R)-1-hydroxy-2-(isopropylamino)butyl)quinolin-2(1H)-one

PROCATEROL IMPURITY 15
Formula: C16H22N2O3
290.36
RM-P032015
8-hydroxy-5-((1R,2R)-1-hydroxy-2-(isopropylamino)butyl)quinolin-2(1H)-one

PROCATEROL IMPURITY 16
Formula: C10H7NO4
205.17
RM-P032016
8-hydroxy-2-oxo-1,2-dihydroquinoline-5-carboxylic acid

PROCATEROL IMPURITY 17
Formula: C16H22N2O3 HCl
290.36 36.46
RM-P032017
8-hydroxy-5-((1S,2S)-1-hydroxy-2-(isopropylamino)butyl)quinolin-2(1H)-one hydrochloride

PROCATEROL IMPURITY 18
Formula: C13H15NO3
233.27
RM-P032018
8-hydroxy-5-(1-hydroxybutyl)quinolin-2(1H)-one

PROCATEROL IMPURITY 19
CAS:81262-93-3n+êHCln+ë
Formula: C16H22N2O3
290.36
RM-P032019
8-Hydroxy-5-((1R,2S)-1-hydroxy-2-(isopropylamino)butyl)quinolin-2(1H)-one

PROCATEROL IMPURITY 2
CAS:15450-76-7
Formula: C9H7NO2
161.16
RM-P032002
quinoline-2,8-diol/8-hydroxyquinolin-2(1H)-one

PROCATEROL IMPURITY 20
CAS:63483-95-4
Formula: C13H16N2O3
248.28
RM-P032020
5-(2-amino-1-hydroxybutyl)-8-hydroxyquinolin-2(1H)-one

PROCATEROL IMPURITY 21
Formula: C23H26N2O5
410.47
RM-P032021
4-hydroxy-N-((1R,2S)-1-hydroxy-1-(8-hydroxy-2-oxo-1,2-dihydroquinolin-5-yl)butan-2-yl)-N-isopropylbenzamide

Procaterol Impurity 22
Formula: C23H26N2O4
394.47
RM-P032022
N-((1R,2S)-1-hydroxy-1-(8-hydroxy-2-oxo-1,2-dihydroquinolin-5-yl)butan-2-yl)-N-isopropylbenzamide

Procaterol Impurity 23
CAS:160893-04-9
Formula: C10H9NO2
175.19
RM-P032023
5-Methoxyquinolin-2(1H)-one

Procaterol Impurity 24
CAS:23981-26-2
Formula: C10H9NO2
175.19
RM-P032024
7-methoxyquinolin-2(1H)-one

Procaterol Impurity 25
Formula: C16H22N2O2
274.36
RM-P032025
5-((1R,2R)-1-hydroxy-2-(isopropylamino)butyl)quinolin-2(1H)-one

Procaterol Impurity 26
Formula: C14H18N2O3
262.31
RM-P032026
8-hydroxy-5-(1-hydroxy-2-(methylamino)butyl)quinolin-2(1H)-one

Procaterol Impurity 27
Formula: C15H20N2O3
276.34
RM-P032027
5-(2-(ethylamino)-1-hydroxybutyl)-8-hydroxyquinolin-2(1H)-one

Procaterol Impurity 28
Formula: C13H12BrNO3
310.15
RM-P032028
2-bromo-1-(2,8-dihydroxyquinolin-7-yl)butan-1-one

Procaterol Impurity 29
Formula: C19H28N2O3
332.44
RM-P032029
5-(2-(diisopropylamino)-1-hydroxybutyl)-8-hydroxyquinolin-2(1H)-one

PROCATEROL IMPURITY 3
CAS:15450-72-3
Formula: C11H9NO3
203.19
RM-P032003
2-Oxo-1,2-dihydroquinolin-8-yl acetate

Procaterol Impurity 30
Formula: C13H11Br2NO3
389.04
RM-P032030
2,2-dibromo-1-(2,8-dihydroxyquinolin-5-yl)butan-1-one

Procaterol Impurity 31
Formula: C16H22N2O2
274.36
RM-P032031
5-(1-hydroxy-2-(isopropylamino)butyl)quinolin-8-ol

Procaterol Impurity 32
Formula: C16H22N2O3
290.36
RM-P032032
8-hydroxy-7-(1-hydroxy-2-(isopropylamino)butyl)quinolin-2(1H)-one

Procaterol Impurity 33
Formula: C16H24N2O3
292.38
RM-P032033
8-hydroxy-5-(1-hydroxy-2-(isopropylamino)butyl)-3,4-dihydroquinolin-2(1H)-one

Procaterol Impurity 34
Formula: C16H22N2O3
290.36
RM-P032034
8-hydroxy-5-(1-hydroxy-3-(isopropylamino)butyl)quinolin-2(1H)-one

Procaterol Impurity 35
Formula: C19H29N3O3
347.46
RM-P032035
8-hydroxy-5-(1-hydroxy-2,2-bis(isopropylamino)butyl)quinolin-2(1H)-one

Procaterol Impurity 36
Formula: C13H11NO3
229.24
RM-P032036
(Z)-5-(but-2-enoyl)-8-hydroxyquinolin-2(1H)-one

Procaterol Impurity 37
Formula: C13H13NO4
247.25
RM-P032037
8-hydroxy-5-(2-hydroxybutanoyl)quinolin-2(1H)-one

Procaterol Impurity 38
CAS:1127-45-3
Formula: C9H7NO2
161.16
RM-P032038
8-hydroxyquinoline 1-oxide

PROCATEROL IMPURITY 4
CAS:59827-93-9
Formula: C13H12BrNO3
310.14
RM-P032004
5-(2-Bromobutanoyl)-8-hydroxyquinolin-2(1H)-one

Procaterol Impurity 40
Formula: C16H20N2O3
288.35
RM-P032040
8-hydroxy-7-(2-(isopropylamino)butanoyl)quinolin-2(1H)-one

Procaterol Impurity 41
CAS:63482-43-9
Formula: C13H12BrNO3
310.15
RM-P032041
2-oxo-1,2-dihydroquinolin-8-yl 2-bromobutanoate

Procaterol Impurity 42
Formula: C17H17Br2NO4
459.13
RM-P032042
5-(2-bromobutanoyl)-2-oxo-1,2-dihydroquinolin-8-yl 2-bromobutanoate

Procaterol Impurity 43
Formula: C13H12ClNO3
265.69
RM-P032043
5-(2-chlorobutanoyl)-8-hydroxyquinolin-2(1H)-one

Procaterol Impurity 44
Formula: C13H11NO3
229.24
RM-P032044
(E)-5-(but-2-enoyl)-8-hydroxyquinolin-2(1H)-one

Procaterol Impurity 45
Formula: C16H20N2O3
288.35
RM-P032045
8-hydroxy-5-(3-(isopropylamino)butanoyl)quinolin-2(1H)-one

Procaterol Impurity 46
Formula: C13H13NO3
231.25
RM-P032046
5-(3-ethyloxiran-2-yl)-8-hydroxyquinolin-2(1H)-one

Procaterol Impurity 48
Formula: C17H21Br2NO4
463.17
RM-P032048
5,7-bis(2-bromo-1-hydroxybutyl)-8-hydroxyquinolin-2(1H)-one

Procaterol Impurity 49
Formula: C13H14BrNO3
312.16
RM-P032049
7-(2-bromo-1-hydroxybutyl)-8-hydroxyquinolin-2(1H)-one

PROCATEROL IMPURITY 5
CAS:90098-93-4
Formula: C11H9NO3
203.19
RM-P032005
8-Methoxy-2-oxo-1,2-dihydroquinoline-5-carbaldehyde

Procaterol Impurity 50
Formula: C15H18N2O3
274.32
RM-P032050
5-(2-(ethylamino)butanoyl)-8-hydroxyquinolin-2(1H)-one

Procaterol Impurity 51
Formula: C14H16N2O3
260.29
RM-P032051
8-hydroxy-5-(2-(methylamino)butanoyl)quinolin-2(1H)-one

Procaterol Impurity 52
CAS:103702-26-7
Formula: C10H9NO2
175.19
RM-P032052
5-(hydroxymethyl)quinolin-2(1H)-one

Procaterol Impurity 53
Formula: C10H9NO3
191.19
RM-P032053
8-hydroxy-5-(hydroxymethyl)quinolin-2(1H)-one

Procaterol Impurity 55
Formula: C16H22N2O4
306.36
RM-P032055
7,8-dihydroxy-5-(1-hydroxy-2-(isopropylamino)butyl)quinolin-2(1H)-one

Procaterol Impurity 56
CAS:79828-50-5
Formula: C13H16N2O3*2
248.28*2
RM-P032056
5-((1R,2S)-2-amino-1-hydroxybutyl)-8-hydroxyquinolin-2(1H)-one--5-((1S,2R)-2-amino-1-hydroxybutyl)-8-hydroxyquinolin-2(1H)-one (1/1)

Procaterol Impurity 57
Formula: C16H22N2O4
306.36
RM-P032057
1,8-dihydroxy-5-(1-hydroxy-2-(isopropylamino)butyl)quinolin-2(1H)-one

Procaterol Impurity 58
Formula: C13H15NO4
249.27
RM-P032058
ethyl 2-methoxy-6-oxo-5,6,7,8-tetrahydroquinoline-5-carboxylate

Procaterol Impurity 59
Formula: C16H20N2O3
288.35
RM-P032059
(S)-8-hydroxy-5-(2-(isopropylamino)butanoyl)quinolin-2(1H)-one

PROCATEROL IMPURITY 6
CAS:22614-69-3
Formula: C10H9NO2
175.18
RM-P032006
8-methoxyquinolin-2(1H)-one

Procaterol Impurity 60
CAS:62844-44-4
Formula: C13H11NO4
245.23
RM-P032060
1-(8-hydroxy-2-oxo-1,2-dihydroquinolin-5-yl)butane-1,2-dione

Procaterol Impurity 62
Formula: C16H22N2O4
306.36
RM-P032062
8-hydroxy-5-(1-hydroxy-2-(hydroxy(isopropyl)amino)butyl)quinolin-2(1H)-one

Procaterol Impurity 63
Formula: C16H24N2O5
324.38
RM-P032063
4,8-dihydroxy-5-(1-hydroxy-2-(hydroxy(isopropyl)amino)butyl)-3,4-dihydroquinolin-2(1H)-one

Procaterol Impurity 64
Formula: C10H9NO3
191.19
RM-P032064
2,8-dihydroxy-1,2-dihydroquinoline-5-carbaldehyde

PROCATEROL IMPURITY 7
CAS:63235-39-2
Formula: C16H20N2O3
288.34
RM-P032007
8-Hydroxy-5-(2-(isopropylamino)butanoyl)quinolin-2(1H)-one

PROCATEROL IMPURITY 8
CAS:80-58-0
Formula: C4H7BrO2
167
RM-P032008
2-Bromobutanoic Acid

PROCATEROL IMPURITY 9
CAS:94198-40-0
Formula: C16H22N2O3
290.36
RM-P032009
8-hydroxy-5-((1R,2R)-1-hydroxy-2-(isopropylamino)butyl)quinolin-2(1H)-one and enantiomer

Procaterol Nitroso Impurity 61
Formula: C16H21N3O4
319.36
RM-P032061
N-((1R,2S)-1-hydroxy-1-(8-hydroxy-2-oxo-1,2-dihydroquinolin-5-yl)butan-2-yl)-N-isopropylnitrous amide

Procaterol-D5
Formula: C16H17D5N2O3
295.39
RM-P032054
8-hydroxy-5-(1-hydroxy-2-(isopropylamino)butyl-3,3,4,4,4-d5)quinolin-2(1H)-one

PROCHLORAZ
CAS:67747-09-5
Formula: C15H16Cl3N3O2
376.67
RG-A260858
PROCHLORAZ

Prochloraz DesimidazoleGÇÉAmino
CAS:139520-94-8
Formula: C12H15Cl3N2O2
325.61
RG-E140663
1-propyl-1-(2-(2,4,6-trichlorophenoxy)ethyl)urea

PROCHLORPERAZINE D8
CAS:1215641-01-2
Formula: C20H16D8ClN3S
381.99
RM-P150306
2-chloro-10-(3-(4-methylpiperazin-1-yl-2,2,3,3,5,5,6,6-d8)propyl)-10H-phenothiazine

PROCHLORPERAZINE EDISYLATE
CAS:1257-78-9
Formula: C20H24ClN3S C2H6O6S2
373.94 190.18
RM-P150307
2-chloro-10-(3-(4-methylpiperazin-1-yl)propyl)-10H-phenothiazine ethane-1,2-disulfonate

PROCHLORPERAZINE EP IMPURITY A
CAS:10078-27-0
Formula: C20H24ClN3OS
389.94
RM-P150301
2-chloro-10-(3-(4-methylpiperazin-1-yl)propyl)-10H-phenothiazine 5-oxide

PROCHLORPERAZINE EP IMPURITY C
CAS:1346602-34-3
Formula: C20H24ClN3S
373.94
RM-P150305
4-chloro-10-(3-(4-methylpiperazin-1-yl)propyl)-10H-phenothiazine

PROCHLORPERAZINE IMPURITY 2
CAS:84-97-9
Formula: C20H25N3S
339.5
RM-P150302
10-(3-(4-Methylpiperazin-1-yl)propyl)-10H-phenothiazine

Prochlorperazine Impurity 3
CAS:7369-69-9
Formula: C12H8ClNS
233.71
RM-P150303
4-Chloro-10H-phenothiazine

Prochlorperazine Impurity 4; Perazine Sulfoxide
CAS:20627-44-5
Formula: C20H25N3OS
355.5
RM-P150304
10-(3-(4-methylpiperazin-1-yl)propyl)-10H-phenothiazine 5-oxide

PROCHLORPERAZINE MALEATE
CAS:84-02-6
Formula: C28H32ClN3O8S
606.09
RM-P150300
2-chloro-10-(3-(4-methylpiperazin-1-yl)propyl)-10H-phenothiazine dimaleate

PROCYANIDIN
CAS:4852-22-6
Formula: C30H26O13
594.52
RM-P150400
2-(3,4-Dihydroxyphenyl)-2-((2-(3,4-dihydroxyphenyl)-5,7-dihydroxychroman-3-yl)oxy)chroman-3,4,5,7-tetraol

PROCYANIDIN A2
CAS:41743-41-3
Formula: C30H24O12
576.51
RM-P150403
(2R,3R,8S,14R,15R)-2,8-bis(3,4-dihydroxyphenyl)-3,4-dihydro-2H,14H-8,14-methanobenzo[7,8][1,3]dioxocino[4,5-h]chromene-3,5,11,13,15-pentaol

PROCYANIDIN B1
CAS:20315-25-7
Formula: C30H26O12
578.53
RM-P150401
(2R,2'R,3R,3'S,4R)-2,2'-bis(3,4-dihydroxyphenyl)-[4,8'-bichromane]-3,3',5,5',7,7'-hexaol

PROCYANIDIN B2
CAS:29106-49-8
Formula: C30H26O12
578.53
RM-P150402
(2R,2'R,3R,3'R,4R)-2,2'-bis(3,4-dihydroxyphenyl)-[4,8'-bichromane]-3,3',5,5',7,7'-hexaol

PROCYANIDIN IMPURITY 4
Formula: C30H26O11
562.53
RM-P150404
(2R,2'R,3S,3'S,4S)-2,2'-bis(3,4-dihydroxyphenyl)-[4,8'-bichromane]-3,3',5',7,7'-pentaol

Procyanidin Impurity 5
Formula: C37H30O16
730.63
RM-P150405
(2R,2'R,3S,3'S,4S)-2,2'-bis(3,4-dihydroxyphenyl)-3',5,5',7,7'-pentahydroxy-[4,8'-bichroman]-3-yl 3,4,5-trihydroxybenzoate

Procyanidin Impurity 6
Formula: C30H26O11
562.53
RM-P150406
(2R,2'R,3S,3'S,4R)-2,2'-bis(3,4-dihydroxyphenyl)-[4,8'-bichromane]-3,3',5',7,7'-pentaol

Procyanidin Impurity 7
Formula: C30H26O13
594.53
RM-P150407
(2S,2'S,3R,3'R)-2-(3,4-dihydroxyphenyl)-2'-(3,4,5-trihydroxyphenyl)-[4,8'-bichromane]-3,3',5,5',7,7'-hexaol

PROCYMIDONE
CAS:32809-16-8
Formula: C13H11Cl2NO2
284.14
RG-A262901
Procymidor; Procymidox; S 7131; Salithiex; Sialex; Sumilex; Sumilex 50WP; Sumisclex; 3-(3,5-dichlorophenyl)-1,5-dimethyl-3-azabicyclo[3.1.0]hexane-2,4-dione

PRODAN
CAS:70504-01-7
Formula: C15H17NO
227.3
RG-A260870
Prodan

PRODIAMINE
CAS:29091-21-2
Formula: C13H17F3N4O4
350.29
RG-A260669
Prodiamine

PRODIGIOSIN
CAS:82-89-3
Formula: C20H25N3O
323.43
RM-P151901
(E)-4-methoxy-5-((5-methyl-4-pentyl-2H-pyrrol-2-ylidene)methyl)-1H,1'H-2,2'-bipyrrole

PROFENOFOS
CAS:41198-08-7
Formula: C11H15BrClO3PS
373.63
RM-P150619
O-(4-bromo-2-chlorophenyl) O-ethyl S-propyl phosphorothioate

PROGESTERONE
CAS:57-83-0
Formula: C21H30O2
314.46
RM-P156500
(8S,9S,10R,13S,14S,17S)-17-acetyl-10,13-dimethyl-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3(2H)-one

PROGESTERONE 6-OXO IMPURITY
CAS:2243-08-5
Formula: C21H28O3
328.45
RM-P156516
(8S,9S,10R,13S,14S,17S)-17-acetyl-10,13-dimethyl-7,8,9,11,12,13,14,15,16,17-decahydro-1H-cyclopenta[a]phenanthrene-3,6(2H,10H)-dione

PROGESTERONE EP IMPURITY A
CAS:24377-08-0
Formula: C21H28O2
312.45
RM-P156501
(8R,9S,10R,13R,17S)-17-acetyl-10,13-dimethyl-6,7,8,9,10,11,12,13,16,17-decahydro-1H-cyclopenta[a]phenanthren-3(2H)-one

PROGESTERONE EP IMPURITY B
CAS:145-14-2
Formula: C21H32O2
316.49
RM-P156502
(8S,9S,10R,13S,14S,17S)-17-((S)-1-hydroxyethyl)-10,13-dimethyl-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3(2H)-one

PROGESTERONE EP IMPURITY C
CAS:145-15-3
Formula: C21H32O2
316.49
RM-P156503
(8S,9S,10R,13S,14S,17S)-17-((R)-1-hydroxyethyl)-10,13-dimethyl-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3(2H)-one

PROGESTERONE EP IMPURITY D
CAS:5035-09-6
Formula: C23H34O3
358.51
RM-P156504
(S)-1-((8S,9S,10R,13S,14S,17S)-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)ethyl acetate

PROGESTERONE EP IMPURITY E
CAS:5062-62-4
Formula: C23H34O3
358.51
RM-P156505
(R)-1-((8S,9S,10R,13S,14S,17S)-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)ethyl acetate

PROGESTERONE EP IMPURITY F
CAS:2257421-78-4
Formula: C27H38O2
394.59
RM-P156506
(8S,9S,10R,13S,14S,17S)-17-(2-(cyclohex-1-en-1-yl)acetyl)-10,13-dimethyl-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3(2H)-one

PROGESTERONE EP IMPURITY G
CAS:2257421-79-5
Formula: C27H38O2
394.59
RM-P156507
(8S,9S,10R,13S,14S,17S)-17-(2-cyclohexylideneacetyl)-10,13-dimethyl-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3(2H)-one

Progesterone EP Impurity H; Dydrogesterone EP Impurity B
CAS:1162-56-7
Formula: C21H28O2
312.45
RM-P156508
(8S,9S,10R,13S,14S,17S)-17-acetyl-10,13-dimethyl-8,9,10,11,12,13,14,15,16,17-decahydro-1H-cyclopenta[a]phenanthren-3(2H)-one

PROGESTERONE EP IMPURITY I
CAS:24254-01-1
Formula: C22H32O2
328.49
RM-P156509
2-((8S,9S,10R,13S,14S,17R)-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)propanal

PROGESTERONE EP IMPURITY J
CAS:1162-54-5
Formula: C21H28O2
312.45
RM-P156520
(8S,9S,10R,13S,14S,17S)-17-acetyl-10,13-dimethyl-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-3-one

PROGESTERONE EP IMPURITY K
CAS:17652-16-3
Formula: C21H28O2
312.45
RM-P156521
(8S,10S,13S,14S,17S)-17-acetyl-10,13-dimethyl-6,7,8,10,12,13,14,15,16,17-decahydro-1H-cyclopenta[a]phenanthren-3(2H)-one

PROGESTERONE EP IMPURITY L
CAS:2257421-80-8
Formula: C22H30O2
326.47
RM-P156522
2-((8S,9S,10R,13S,14S,17S)-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)acrylaldehyde

PROGESTERONE EP IMPURITY M
CAS:2000-66-0
Formula: C21H30O2
314.46
RM-P156523
(8S,9S,10R,13S,14S,17R)-17-Acetyl-10,13-dimethyl-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3(2H)-one

PROGESTERONE IMPURITY 24
CAS:3986-89-8
Formula: C22H32O2
328.49
RM-P156524
(S)-2-((8S,9S,10R,13S,14S,17R)-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)propanal

PROGESTERONE IMPURITY 25
CAS:60966-36-1
Formula: C22H34O2
330.5
RM-P156525
(8S,9S,10R,13S,14S,17R)-17-(1-hydroxypropan-2-yl)-10,13-dimethyl-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3(2H)-one

Progesterone Impurity 28
Formula: C21H30O2
314.46
RM-P156528
(8S,9S,10R,13S,14R,17S)-17-acetyl-10,13-dimethyl-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3(2H)-one

PROGESTERONE IMPURITY 29
CAS:6615-00-5
Formula: C18H24O3
288.38
RM-P156529
(8S,9S,10R,11R,13S,14S)-11-hydroxy-13-methyl-7,8,9,10,11,12,13,14,15,16-decahydro-1H-cyclopenta[a]phenanthrene-3,17(2H,6H)-dione

PROGESTERONE IMPURITY 30
CAS:2645-92-3
Formula: C18H24O2
272.38
RM-P156530
(8R,9R,10S,13S,14S)-13-methyl-7,8,9,10,11,12,13,14,15,16-decahydro-1H-cyclopenta[a]phenanthrene-3,17(2H,6H)-dione

PROGESTERONE IMPURITY 31
CAS:19289-77-1
Formula: C18H24O2
272.38
RM-P156531
(8R,9S,10R,13S,14S)-13-methyl-7,8,9,10,11,12,13,14,15,16-decahydro-1H-cyclopenta[a]phenanthrene-3,17(2H,4H)-dione

PROGESTERONE IMPURITY 32
CAS:3962-66-1
Formula: C18H24O2
272.38
RM-P156532
(8R,9S,13S,14S)-13-methyl-6,7,8,9,11,12,13,14,15,16-decahydro-1H-cyclopenta[a]phenanthrene-3,17(2H,4H)-dione

PROGESTERONE IMPURITY 33
CAS:88128-61-4
Formula: C23H34O4
374.51
RM-P156533
(3aS,9aS,9bS)-3a-methyl-6-(2-(2,5,5-trimethyl-1,3-dioxan-2-yl)ethyl)-4,5,8,9,9a,9b-hexahydro-1H-cyclopenta[a]naphthalene-3,7(2H,3aH)-dione

PROGESTERONE IMPURITY 34
CAS:88128-62-5
Formula: C23H36O4
376.53
RM-P156534
(3aS,5aS,6R,9aR,9bS)-3a-methyl-6-(2-(2,5,5-trimethyl-1,3-dioxan-2-yl)ethyl)octahydro-1H-cyclopenta[a]naphthalene-3,7(2H,3aH)-dione

Progesterone Impurity 35
Formula: C22H30O3
342.48
RM-P156535
(7aS,8a'R)-1-acetyl-7a,8a'-dimethyl-1,1',2,3,3a,4,6,7,7a,7',8',8a'-dodecahydro-6'H-spiro[indene-5,2'-naphthalene]-4',6'(3'H)-dione

PROGESTERONE IMPURITY 37
CAS:1819-14-3
Formula: C21H30O2
314.47
RM-P156537
1-((3S,9R,10S,13S,14R,17S)-3-hydroxy-10,13-dimethyl-2,3,4,9,10,11,12,13,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-17-yl)ethan-1-one

Progesterone Impurity 38
CAS:40736-33-2
Formula: C22H34O2
330.51
RM-P156538
(8S,9S,10R,13S,14S,17R)-17-((S)-1-hydroxypropan-2-yl)-10,13-dimethyl-1,2,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-3H-cyclopenta[a]phenanthren-3-one

Progesterone Impurity 39
CAS:71658-22-5
Formula: C22H32O2
328.5
RM-P156539
(8S,9S,10R,13S,14S,17R)-17-(1-hydroxypropan-2-yl)-10,13-dimethyl-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-3-one

Progesterone Impurity 40
CAS:35525-27-0
Formula: C22H32O2
328.5
RM-P156540
(8S,9S,10R,13S,14S,17R)-17-((S)-1-hydroxypropan-2-yl)-10,13-dimethyl-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-3-one

Progesterone Impurity 41
Formula: C21H30O3
330.47
RM-P156541
(8S,9S,10R,13S,14S,17S)-17-acetyl-1-hydroxy-10,13-dimethyl-1,2,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-3H-cyclopenta[a]phenanthren-3-one

Progesterone Impurity 42
Formula: C29H34O4
446.59
RM-P156542
(6aR,6bS,8aS,8bS,11aR,12bR)-8b-acetyl-6a,8a,10-trimethyl-10-phenyl-1,2,5,6,6a,6b,7,8,8a,8b,11a,12b-dodecahydro-4H-naphtho[2',1':4,5]indeno[1,2-d][1,3]dioxol-4-one

Progesterone Impurity 46
Formula: C22H34O3
346.51
RM-P156546
(10S,13R)-9-hydroxy-17-(1-hydroxypropan-2-yl)-10,13-dimethyl-1,2,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-3H-cyclopenta[a]phenanthren-3-one

Progesterone Impurity 47
Formula: C22H32O4
360.49
RM-P156547
2-((10S,13S)-9-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)propanoic acid

Progesterone Impurity 48
Formula: C22H30O3
342.48
RM-P156548
2-((10R,13S)-10,13-dimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl)propanoic acid

Progesterone Impurity 49
Formula: C24H38O3
374.57
RM-P156549
(8S,9R,10S,13R,14S,17R)-9-hydroxy-17-((R)-5-hydroxypentan-2-yl)-10,13-dimethyl-1,2,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-3H-cyclopenta[a]phenanthren-3-one

Progesterone Impurity 50
Formula: C19H24O2
284.4
RM-P156550
(8S,10S,13S,14S)-17-hydroxy-10,13-dimethyl-6,7,8,10,12,13,14,15,16,17-decahydro-3H-cyclopenta[a]phenanthren-3-one

Progesterone Impurity 51
CAS:82182-55-6
Formula: C19H24O3
300.4
RM-P156551
(8S,9R,10S,13S,14S)-9-hydroxy-10,13-dimethyl-7,8,9,10,11,12,13,14,15,16-decahydro-3H-cyclopenta[a]phenanthrene-3,17(6H)-dione

Progesterone Impurity 52
Formula: C22H32O3
344.5
RM-P156552
(9R,10S,13R)-9-hydroxy-17-(1-hydroxypropan-2-yl)-10,13-dimethyl-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-3-one

Progesterone Impurity 53
Formula: C22H32O2
328.5
RM-P156553
(10S,13S)-17-(1-hydroxypropan-2-yl)-10,13-dimethyl-1,2,6,7,8,10,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-3-one

Progesterone Impurity 54
CAS:20248-18-4
Formula: C22H30O3
342.48
RM-P156554
(S)-2-((8S,9S,10R,13S,14S,17R)-10,13-dimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl)propanoic acid

Progesterone Impurity 55
Formula: C21H28O3
328.45
RM-P156555
(8S,9S,10R,13S,14S,17S)-17-acetyl-10,13-dimethyl-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthrene-2,3-dione

PROGESTERONE IMPURITY 57
CAS:66289-21-2
Formula: C22H32O2
328.5
RM-P156557
(2R)-2-((9S,10R,13S,14S,17R)-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)propanal

Progesterone Impurity 58
CAS:1162-53-4
Formula: C21H30O2
314.47
RM-P156558
1-((3S,8R,9S,10R,13S,14S)-3-hydroxy-10,13-dimethyl-2,3,4,7,8,9,10,11,12,13,14,15-dodecahydro-1H-cyclopenta[a]phenanthren-17-yl)ethan-1-one

Progesterone Impurity 59
Formula: C21H36O2
320.52
RM-P156559
(3S,5S,10S,13S,17S)-17-(1-hydroxyethyl)-10,13-dimethylhexadecahydro-1H-cyclopenta[a]phenanthren-3-ol

Progesterone Impurity 60
CAS:38270-91-6
Formula: C21H36O2
320.52
RM-P156560
(3S,5S,8R,9S,10S,13S,14S,17S)-17-(1-hydroxyethyl)-10,13-dimethylhexadecahydro-1H-cyclopenta[a]phenanthren-3-ol

Progesterone Impurity 61
Formula: C42H60O4
628.94
RM-P156561
Progesterone Impurity 61

Progesterone Impurity 62
CAS:66512-11-6
Formula: C22H34O2
330.51
RM-P156562
(8S,9S,10R,13S,14S,17R)-17-((R)-1-hydroxypropan-2-yl)-10,13-dimethyl-1,2,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-3H-cyclopenta[a]phenanthren-3-one

Progesterone Impurity 63
Formula: C21H28O2
312.45
RM-P156563
(8R,9S,10R,13R,17R)-17-acetyl-10,13-dimethyl-1,2,6,7,8,9,10,11,12,13,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-3-one

Progesterone Impurity 64
Formula: C21H34O2
318.5
RM-P156564
(8S,9S,10R,13S,14S,17S)-17-((S)-1-hydroxyethyl)-10,13-dimethyl-2,3,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-ol

Progesterone Impurity 65
Formula: C27H41NO
395.63
RM-P156565
(8S,9S,10R,13S,14S,17S)-10,13-dimethyl-17-((Z)-1-(piperidin-1-yl)prop-1-en-2-yl)-1,2,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-3H-cyclopenta[a]phenanthren-3-one

Progesterone Impurity 66
Formula: C22H32O2
328.5
RM-P156566
1-((8S,9S,10R,13S,14S,17S)-3-methoxy-10,13-dimethyl-2,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-17-yl)ethan-1-one

Progesterone Impurity 67
CAS:14508-05-5
Formula: C22H32O3
344.5
RM-P156567
(S)-2-((8S,9S,10R,13S,14S,17R)-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)propanoic acid

Progesterone Impurity 68
Formula: C22H32O3
344.5
RM-P156568
2-((6R,8S,9S,10R,13S,14S,17R)-6-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)propanal

Progesterone Impurity 69
CAS:64053-02-7
Formula: C13H18O3
222.28
RM-P156569
(4aS,6aR,9aR,9bR)-6a-methyldecahydrocyclopenta[f]chromene-3,7-dione

Progesterone Impurity 70
CAS:1700616-95-0
Formula: C23H36O4
376.54
RM-P156570
(3aS,5aS,9aR,9bS)-3a-methyl-6-(2-(2,5,5-trimethyl-1,3-dioxan-2-yl)ethyl)decahydro-3H-cyclopenta[a]naphthalene-3,7(3aH)-dione

Progesterone Impurity 71
CAS:14776-97-7
Formula: C18H24O3
288.39
RM-P156571
(3aR,9aR,9bR)-3a-methyl-6-(3-oxobutyl)-1,2,4,5,8,9,9a,9b-octahydro-3H-cyclopenta[a]naphthalene-3,7(3aH)-dione/(3aS,9aS,9bS)-3a-methyl-6-(3-oxobutyl)-1,2,4,5,8,9,9a,9b-octahydro-3H-cyclopenta[a]naphthalene-3,7(3aH)-dione

Progesterone Impurity 72
CAS:59285-71-1
Formula: C18H26O3
290.4
RM-P156572
(3aR,5aR,6S,9aS,9bS)-3a-methyl-6-(3-oxobutyl)decahydro-3H-cyclopenta[a]naphthalene-3,7(3aH)-dione

Progesterone Impurity 73
Formula: C21H30O3
330.47
RM-P156573
(6S,8S,9S,10R,13S,14S)-17-acetyl-6-hydroxy-10,13-dimethyl-1,2,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-3H-cyclopenta[a]phenanthren-3-one

Progesterone Impurity 74
Formula: C21H30O3
330.47
RM-P156574
(6R,8S,9S,10R,13S,14S)-17-acetyl-6-hydroxy-10,13-dimethyl-1,2,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-3H-cyclopenta[a]phenanthren-3-one

Progesterone Impurity 75
Formula: C22H30O2
326.48
RM-P156575
(10S,13R,17R)-17-((S)-1-hydroxypropan-2-yl)-10,13-dimethyl-1,2,6,7,10,11,12,13,16,17-decahydro-3H-cyclopenta[a]phenanthren-3-one

Progesterone Impurity 76
Formula: C27H41NO
395.63
RM-P156576
(8S,9S,10R,13S,14S,17S)-10,13-dimethyl-17-((E)-1-(piperidin-1-yl)prop-1-en-2-yl)-1,2,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-3H-cyclopenta[a]phenanthren-3-one

Progesterone Impurity 77
Formula: C21H28O2
312.45
RM-P156577
(10R,13R,17S)-17-acetyl-10,13-dimethyl-1,2,6,7,9,10,11,12,13,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-3-one

Progesterone Impurity 78
Formula: C22H32O2
328.5
RM-P156578
(10R,13R)-17-((S)-1-hydroxypropan-2-yl)-10,13-dimethyl-1,2,6,7,8,9,10,11,12,13,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-3-one

Progesterone Impurity 79
Formula: C22H32O2
328.5
RM-P156579
(10R,13R)-17-((S)-1-hydroxypropan-2-yl)-10,13-dimethyl-1,2,6,7,9,10,11,12,13,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-3-one

Progesterone Impurity 80
Formula: C21H26O2
310.44
RM-P156580
(8R,9S,10R,13S,14S)-17-acetyl-10,13-dimethyl-1,2,8,9,10,11,12,13,14,15-decahydro-3H-cyclopenta[a]phenanthren-3-one

Progesterone Impurity 81
Formula: C25H34O5
414.54
RM-P156581
2-((8R,9S,10R,13S,14S)-3-acetoxy-10,13-dimethyl-2,3,4,7,8,9,10,11,12,13,14,15-dodecahydro-1H-cyclopenta[a]phenanthren-17-yl)-2-oxoethyl acetate

Progesterone Impurity 82
Formula: C21H30O2
314.47
RM-P156582
1-((8R,9S,10R,13S,14S)-3-hydroxy-10,13-dimethyl-2,3,4,7,8,9,10,11,12,13,14,15-dodecahydro-1H-cyclopenta[a]phenanthren-17-yl)ethan-1-one

Progesterone Impurity 83
Formula: C23H30O4
370.49
RM-P156583
(8R,9S,10R,13S,14S)-17-acetyl-10,13-dimethyl-7-oxo-2,3,4,7,8,9,10,11,12,13,14,15-dodecahydro-1H-cyclopenta[a]phenanthren-3-yl acetate

Progesterone Impurity 84
CAS:1137-87-7
Formula: C12H10OS2
234.33
RM-P156584
5-(4-hydroxybut-1-ynyl)-2,2'-bithiophene

Progesterone Impurity 85
CAS:1134-61-8
Formula: C12H8S2
216.32
RM-P156585
5-(but-3-en-1-yn-1-yl)-2,2'-bithiophene

Progesterone Impurity 86
Formula: C22H32O2
328.5
RM-P156586
(9S,10R,13R,17R)-17-((S)-1-hydroxypropan-2-yl)-10,13-dimethyl-1,2,6,7,9,10,11,12,13,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-3-one

Progesterone Impurity 87
CAS:984-40-7
Formula: C25H38O4
402.58
RM-P156587
(8S,9S,10R,13S,14S,17S)-10,13-dimethyl-17-(2-methyl-1,3-dioxolan-2-yl)-1,2,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydrospiro[cyclopenta[a]phenanthrene-3,2'-[1,3]dioxolane]

Progesterone Impurity 88
CAS:87421-42-9
Formula: C22H34O3
346.51
RM-P156588
(8S,9R,10S,13R,14S,17R)-9-hydroxy-17-(1-hydroxypropan-2-yl)-10,13-dimethyl-1,2,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-3H-cyclopenta[a]phenanthren-3-one

Progesterone Impurity 89
CAS:66875-13-6
Formula: C22H32O2
328.5
RM-P156589
(8S,9S,10R,13S,14S,17R)-17-((S)-1-hydroxypropan-2-yl)-10,13-dimethyl-1,2,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-3-one

Progesterone Impurity 90
Formula: C22H32O2
328.5
RM-P156590
(8R,9S,10R,13R,17R)-17-((S)-1-hydroxypropan-2-yl)-10,13-dimethyl-1,2,6,7,8,9,10,11,12,13,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-3-one

Progesterone Impurity 91
Formula: C22H32O2
328.5
RM-P156591
(8S,10S,13S,14S,17R)-17-((S)-1-hydroxypropan-2-yl)-10,13-dimethyl-1,2,6,7,8,10,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-3-one

Progesterone Impurity 92
Formula: C22H34O3
346.51
RM-P156592
(6S,8S,9S,10R,13S,14S,17R)-6-hydroxy-17-((S)-1-hydroxypropan-2-yl)-10,13-dimethyl-1,2,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-3H-cyclopenta[a]phenanthren-3-one

Progesterone Impurity 93
Formula: C22H34O3
346.51
RM-P156593
(6R,8S,9S,10R,13S,14S,17R)-6-hydroxy-17-((S)-1-hydroxypropan-2-yl)-10,13-dimethyl-1,2,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-3H-cyclopenta[a]phenanthren-3-one

Progesterone Impurity 94
CAS:4470-79-5
Formula: C21H29IO3
456.36
RM-P156594
(8R,9S,10R,13S,14S,17R)-17-hydroxy-17-(2-iodoacetyl)-10,13-dimethyl-1,2,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-3H-cyclopenta[a]phenanthren-3-one

PROGUANIL HYDROCHLORIDE
CAS:637-32-1
Formula: C11H17Cl2N5
290.19
RM-P150700
1-(4-Chlorophenyl)-5-(1-methylethyl)biguanide hydrochloride

Proguanil Hydrochloride EP Impurity A
Formula: C5H10N4
126.16
RM-P150701
1-cyano-3-isopropylguanidine

Proguanil Hydrochloride EP Impurity C
Formula: C14H13Cl2N5
322.19
RM-P150703
1,5-bis(4-chlorophenyl)biguanide

Proguanil Hydrochloride EP Impurity D
Formula: C8H19N5
185.27
RM-P150704
1,5-bis(1-methylethyl)biguanide

PROLINAMIDE
CAS:7531-52-4
Formula: C5H10N2O
114.15
RG-P181512
(S)-pyrrolidine-2-carboxamide

Promazine Hydrochloride EP Impurity A
Formula: C17H20N2OS
300.42
RM-P151501
10-(3-(dimethylamino)propyl)-10H-phenothiazine 5-oxide