| | | OXCARBAZEPINE-13C6
Formula: C913C6H8N2O2
254.2
RM-O240322
10-oxo-10,11-dihydro-5H-6l3,7l3,8l3,9l3-dibenzo[b,f]azepine-5a,6,7,8,9,9a-13C6-5-carboxamide OXYCHLORDANE
CAS:27304-13-8
Formula: C10H4Cl8O
423.74
RG-A261880
(1aS,1bR,2S,5R,5aS,6R,6aR)-2,3,4,5,6,6a,7,7-octachloro-1a,1b,5,5a,6,6a-hexahydro-2H-2,5-methanoindeno[1,2-b]oxirene/(1aR,1bS,2R,5S,5aR,6S,6aS)-2,3,4,5,6,6a,7,7-octachloro-1a,1b,5,5a,6,6a-hexahydro-2H-2,5-methanoindeno[1,2-b]oxirene Oxycodone D3
CAS:145225-02-1
Formula: C18H18D3NO4
318.39
RM-O240409
(4R,4aS,7aR,12bS)-4a-hydroxy-9-methoxy-3-(methyl-d3)-2,3,4,4a,5,6-hexahydro-1H-4,12-methanobenzofuro[3,2-e]isoquinolin-7(7aH)-one Oxycodone hydrochloride EP impurity A
Formula: C17H19NO4
301.34
RM-O240401
(4R,4aS,7aR,12bS)-4a,9-dihydroxy-3-methyl-2,3,4,4a,5,6-hexahydro-1H-4,12-methanobenzofuro[3,2-e]isoquinolin-7(7aH)-one Oxycodone Hydrochloride EP Impurity B; 6Alpha-Oxycodol
CAS:7183-69-9
Formula: C18H23NO4
317.38
RM-O240402
(4R,4aS,7S,7aR,12bS)-9-methoxy-3-methyl-2,3,4,4a,5,6,7,7a-octahydro-1H-4,12-methanobenzofuro[3,2-e]isoquinoline-4a,7-diol Oxycodone Hydrochloride EP Impurity C
Formula: C17H19NO4
301.34
RM-O240403
(4R,4aS,7aR,12bS)-4a-hydroxy-9-methoxy-2,3,4,4a,5,6-hexahydro-1H-4,12-methanobenzofuro[3,2-e]isoquinolin-7(7aH)-one Oxycodone Impurity 1
Formula: C18H21NO5
331.37
RM-O240407
(4R,4aS,7aR,12bS)-4a,13-dihydroxy-9-methoxy-3-methyl-2,3,4,4a,5,6-hexahydro-1H-4,12-methanobenzofuro[3,2-e]isoquinolin-7(7aH)-one Oxycodone Impurity 4
Formula: C18H21NO5
331.37
RM-O240411
(4S,12bS,13R)-4a,13-dihydroxy-9-methoxy-3-methyl-2,3,4,4a,5,6-hexahydro-1H-4,12-methanobenzofuro[3,2-e]isoquinolin-7(7aH)-one OXYTETRACYCLINE EP IMPURITY A
CAS:14206-58-7
Formula: C22H24N2O9
460.43
RM-O250901
(4R,4aR,5S,5aR,6S,12aS)-4-(dimethylamino)-3,5,6,10,12,12a-hexahydroxy-6-methyl-1,11-dioxo-1,4,4a,5,5a,6,11,12a-octahydrotetracene-2-carboxamide Oxytetracycline EP Impurity B; Lymecycline EP Impurity H
CAS:60-54-8
Formula: C22H24N2O8
444.43
RM-O250902
(4S,4aS,5aS,6S,12aS)-4-(Dimethylamino)-3,6,10,12,12a-pentahydroxy-6-methyl-1,11-dioxo-1,4,4a,5,5a,6,11,12a-octahydrotetracene-2-carboxamide OXYTETRACYCLINE EP IMPURITY C
CAS:7647-65-6
Formula: C23H25NO9
459.45
RM-O250903
(4S,4aR,5S,5aR,6S,12aS)-2-acetyl-4-(dimethylamino)-3,5,6,10,12,12a-hexahydroxy-6-methyl-4a,5,5a,6-tetrahydrotetracene-1,11(4H,12aH)-dione OXYTETRACYCLINE EP IMPURITY F
Formula: C22H22N2O8
442.42
RM-O250906
(4S,4aR,5R,12aS)-4-(Dimethylamino)-3,5,10,11,12a-pentahydroxy-6-methyl-1,12-dioxo-1,4,4a,5,12,12a-hexahydrotetracene-2-carboxamide Oxytetracycline Impurity 7
CAS:4660-26-8
Formula: C22H22N2O8
442.42
RM-O250907
(4S,5R,12aS)-4-(dimethylamino)-3,5,10,11,12a-pentahydroxy-6-methyl-1,12-dioxo-1,4,4a,5,12,12a-hexahydrotetracene-2-carboxamide Oxytetracycline Impurity 8
Formula: C20H20N2O9
432.39
RM-O250908
(4S,5S,6S,12aS)-4-amino-3,5,6,10,12,12a-hexahydroxy-6-methyl-1,11-dioxo-1,4,4a,5,5a,6,11,12a-octahydrotetracene-2-carboxamide Oxytetracycline Impurity 9
Formula: C21H22N2O9
446.41
RM-O250909
(4S,4aR,5S,5aR,6S,12aS)-3,5,6,10,12,12a-hexahydroxy-6-methyl-4-(methylamino)-1,11-dioxo-1,4,4a,5,5a,6,11,12a-octahydrotetracene-2-carboxamide Oxytetracycline Nitroso Impurity 10
Formula: C21H21N3O9
459.41
RM-O250910
(4S,6S,12aS)-3,6,10,12,12a-pentahydroxy-6-methyl-4-(methyl(nitroso)amino)-1,11-dioxo-1,4,4a,5,5a,6,11,12a-octahydrotetracene-2-carboxamide Oxytetracycline Nitroso Impurity 11
Formula: C21H21N3O10
475.41
RM-O250911
(4S,4aR,5S,5aR,6S,12aS)-3,5,6,10,12,12a-hexahydroxy-6-methyl-4-(methyl(nitroso)amino)-1,11-dioxo-1,4,4a,5,5a,6,11,12a-octahydrotetracene-2-carboxamide Oxytetracycline; Doxycycline Hyclate EP Impurity E
CAS:79-57-2
Formula: C22H24N2O9
460.43
RM-O250900
oxypam; macocyn; adamycin; (4S,4aR,5S,5aR,6S,12aS)-4-(dimethylamino)-3,5,6,10,12,12a-hexahydroxy-6-methyl-1,11-dioxo-1,4,4a,5,5a,6,11,12a-octahydrotetracene-2-carboxamide OXYTOCIN
CAS:50-56-6
Formula: C43H66N12O12S2
1007.19
RM-P181311
(S)-N-((S)-1-((2-amino-2-oxoethyl)amino)-4-methyl-1-oxopentan-2-yl)-1-((4R,7S,10S,13S,16S,19R)-19-amino-7-(2-amino-2-oxoethyl)-10-(3-amino-3-oxopropyl)-13-((S)-sec-butyl)-16-(4-hydroxybenzyl)-6,9,12,15,18-pentaoxo-1,2-dithia-5,8,11,14,17-pe OXYTOCIN IMPURITY 11
Formula: C45H68N10O13S
989.15
RM-O242011
(3R,10S,13S,16S)-3-((S)-2-(((S)-1-((2-amino-2-oxoethyl)amino)-4-methyl-1-oxopentan-2-yl)carbamoyl)pyrrolidine-1-carbonyl)-10-(3-amino-3-oxopropyl)-13-((S)-sec-butyl)-16-(4-methoxybenzyl)-5,9,12,15,18-pentaoxo-1-thia-4,8,11,14,17-pentaazacyc Oxytocin Impurity 16
Formula: C45H67N11O14S2
1050.21
RM-O242016
((4R,7S,10S,13S,16S,19R)-19-acetamido-7-(2-amino-2-oxoethyl)-10-(3-amino-3-oxopropyl)-13-((S)-sec-butyl)-16-(4-hydroxybenzyl)-6,9,12,15,18-pentaoxo-1,2-dithia-5,8,11,14,17-pentaazacycloicosane-4-carbonyl)-L-prolyl-L-leucylglycine Oxytocin Impurity 17
Formula: C45H67N11O14S2
1050.21
RM-O242017
3-((4R,7S,10S,13S,16S,19R)-19-acetamido-7-(2-amino-2-oxoethyl)-4-((S)-2-(((S)-1-((2-amino-2-oxoethyl)amino)-4-methyl-1-oxopentan-2-yl)carbamoyl)pyrrolidine-1-carbonyl)-13-((S)-sec-butyl)-16-(4-hydroxybenzyl)-6,9,12,15,18-pentaoxo-1,2-dithia Oxytocin Impurity 17(Ava7)
Formula: C43H68N12O12S2
1009.21
RM-O242018
(4R,7S,10S,13S,16S,19R)-19-amino-7-(2-amino-2-oxoethyl)-N-(5-(((S)-1-((2-amino-2-oxoethyl)amino)-4-methyl-1-oxopentan-2-yl)amino)-5-oxopentyl)-10-(3-amino-3-oxopropyl)-13-((S)-sec-butyl)-16-(4-hydroxybenzyl)-6,9,12,15,18-pentaoxo-1,2-dithia Oxytocin Impurity 19(+¦-Asp5)
Formula: C43H65N11O13S2
1008.18
RM-O242019
(4R,8S,11S,14S,17S,20R)-20-amino-4-((S)-2-(((S)-1-((2-amino-2-oxoethyl)amino)-4-methyl-1-oxopentan-2-yl)carbamoyl)pyrrolidine-1-carbonyl)-11-(3-amino-3-oxopropyl)-14-((S)-sec-butyl)-17-(4-hydroxybenzyl)-6,10,13,16,19-pentaoxo-1,2-dithia-5,9 Oxytocin Impurity 2(Glu4-Oxytocin)
CAS:4314-67-4
Formula: C43H65N11O13S2
1008.17
RM-O240902
3-((4R,7S,10S,13S,16S,19R)-19-amino-7-(2-amino-2-oxoethyl)-4-((S)-2-(((S)-1-((2-amino-2-oxoethyl)amino)-4-methyl-1-oxopentan-2-yl)carbamoyl)pyrrolidine-1-carbonyl)-13-((S)-sec-butyl)-16-(4-hydroxybenzyl)-6,9,12,15,18-pentaoxo-1,2-dithia-5,8 Oxytocin Impurity 22(D-Gln4)
Formula: C43H66N12O12S2
1007.19
RM-O242022
(S)-N-((S)-1-((2-amino-2-oxoethyl)amino)-4-methyl-1-oxopentan-2-yl)-1-((4R,7S,10R,13S,16S,19R)-19-amino-7-(2-amino-2-oxoethyl)-10-(3-amino-3-oxopropyl)-13-((S)-sec-butyl)-16-(4-hydroxybenzyl)-6,9,12,15,18-pentaoxo-1,2-dithia-5,8,11,14,17-pe Oxytocin Impurity 23(D-Asn5)
Formula: C43H66N12O12S2
1007.19
RM-O242023
(S)-N-((S)-1-((2-amino-2-oxoethyl)amino)-4-methyl-1-oxopentan-2-yl)-1-((4R,7R,10S,13S,16S,19R)-19-amino-7-(2-amino-2-oxoethyl)-10-(3-amino-3-oxopropyl)-13-((S)-sec-butyl)-16-(4-hydroxybenzyl)-6,9,12,15,18-pentaoxo-1,2-dithia-5,8,11,14,17-pe Oxytocin Impurity 24(Des- Gly9)
Formula: C41H63N11O11S2
950.14
RM-O242024
(S)-N-((S)-1-amino-4-methyl-1-oxopentan-2-yl)-1-((4R,7S,10S,13S,16S,19R)-19-amino-7-(2-amino-2-oxoethyl)-10-(3-amino-3-oxopropyl)-13-((S)-sec-butyl)-16-(4-hydroxybenzyl)-6,9,12,15,18-pentaoxo-1,2-dithia-5,8,11,14,17-pentaazacycloicosane-4-c Oxytocin Impurity 25(Des- Gln4)
Formula: C38H58N10O10S2
879.06
RM-O242025
(S)-N-((S)-1-((2-amino-2-oxoethyl)amino)-4-methyl-1-oxopentan-2-yl)-1-((4R,7S,10S,13S,16R)-16-amino-7-(2-amino-2-oxoethyl)-10-((S)-sec-butyl)-13-(4-hydroxybenzyl)-6,9,12,15-tetraoxo-1,2-dithia-5,8,11,14-tetraazacycloheptadecane-4-carbonyl)p Oxytocin Impurity 26(Des+Asn5)
Formula: C47H72N14O14S2
1121.3
RM-O242026
2,2'-((4R,7S,10S,13S,16S,19S,22R)-22-amino-4-((S)-2-(((S)-1-((2-amino-2-oxoethyl)amino)-4-methyl-1-oxopentan-2-yl)carbamoyl)pyrrolidine-1-carbonyl)-13-(3-amino-3-oxopropyl)-16-((S)-sec-butyl)-19-(4-hydroxybenzyl)-6,9,12,15,18,21-hexaoxo-1,2 Oxytocin Impurity 29
Formula: C43H66N12O12S3
1039.25
RM-O242029
(S)-N-((S)-1-((2-amino-2-oxoethyl)amino)-4-methyl-1-oxopentan-2-yl)-1-((5R,8S,11S,14S,17S,20S)-20-amino-8-(2-amino-2-oxoethyl)-11-(3-amino-3-oxopropyl)-14-((S)-sec-butyl)-17-(4-hydroxybenzyl)-7,10,13,16,19-pentaoxo-1,2,3-trithia-6,9,12,15,1 OXYTOCIN IMPURITY 3
Formula: C43H64N10O14S2
1009.16
RM-O240903
3-((4R,7S,10S,13S,16S,19R)-19-amino-4-((S)-2-(((S)-1-((2-amino-2-oxoethyl)amino)-4-methyl-1-oxopentan-2-yl)carbamoyl)pyrrolidine-1-carbonyl)-13-((S)-sec-butyl)-7-(carboxymethyl)-16-(4-hydroxybenzyl)-6,9,12,15,18-pentaoxo-1,2-dithia-5,8,11,1 Oxytocin Impurity 30
Formula: C45H68N12O13S2
1049.23
RM-O242030
(S)-1-((4S,7S,10S,13S,16S,19R)-19-acetamido-7-(2-amino-2-oxoethyl)-10-(3-amino-3-oxopropyl)-13-((S)-sec-butyl)-16-(4-hydroxybenzyl)-6,9,12,15,18-pentaoxo-1,2-dithia-5,8,11,14,17-pentaazacycloicosane-4-carbonyl)-N-((S)-1-((2-amino-2-oxoethyl Oxytocin Impurity 31
Formula: C43H67N13O12S2
1022.21
RM-O242031
(S)-N-(2-amino-2-oxoethyl)-2-(((S)-2-(2-((4R,7S,10S,14R,17S,20R)-20-amino-7-(2-amino-2-oxoethyl)-10-(3-amino-3-oxopropyl)-14-((S)-sec-butyl)-17-(4-hydroxybenzyl)-6,9,12,16,19-pentaoxo-1,2-dithia-5,8,11,13,15,18-hexaazacyclohenicosan-4-yl)-2 Oxytocin Impurity 32
Formula: C45H71N13O12S2
1050.26
RM-O242032
(2S)-N-(2-amino-2-oxoethyl)-2-(((2S)-2-(2-((3R,6S,9S,16S,19R)-6-(2-amino-2-oxoethyl)-9-(3-amino-3-oxopropyl)-13-((S)-sec-butyl)-16-(4-hydroxybenzyl)-19-(mercaptomethyl)-5,10,11,17,20-pentaoxo-1-thia-4,7,8,12,14,15,18-heptaazacyclodocosan-3- Oxytocin Impurity 36
Formula: C43H65N13O14S2
1052.19
RM-O242036
(2S)-N-((S)-1-((2-amino-2-oxoethyl)amino)-4-methyl-1-oxopentan-2-yl)-1-((4R,7S,10S,13S,16S,19R)-19-amino-7-(2-amino-2-oxoethyl)-10-(3-amino-3-oxopropyl)-13-((S)-sec-butyl)-16-(4-hydroxybenzyl)-20-nitro-6,9,12,15,18-pentaoxo-1,2-dithia-5,8,1 Oxytocin Impurity 37
Formula: C43H66N12O12S3
1039.25
RM-O242037
(S)-N-((S)-1-((2-amino-2-oxoethyl)amino)-4-methyl-1-oxopentan-2-yl)-1-((5R,8S,11S,14S,17S,20R)-20-amino-8-(2-amino-2-oxoethyl)-11-(3-amino-3-oxopropyl)-14-((S)-sec-butyl)-17-(4-hydroxybenzyl)-7,10,13,16,19-pentaoxo-1,2,3-trithia-6,9,12,15,1 Oxytocin Impurity 38
Formula: C43H67N13O12S2
1022.21
RM-O242038
(S)-N-((S)-1-((2-amino-2-oxoethyl)amino)-4-methyl-1-oxopentan-2-yl)-1-((4R,7S,10S,14S,17S,20R)-20-amino-7-(2-amino-2-oxoethyl)-10-(3-amino-3-oxopropyl)-14-((S)-sec-butyl)-17-(4-hydroxybenzyl)-6,9,12,16,19-pentaoxo-1,2-dithia-5,8,11,13,15,18 Oxytocin Impurity 39
Formula: C43H65N11O13S2
1008.18
RM-O242039
2-((4R,7S,10S,13S,16S,19R)-19-amino-4-((S)-2-(((S)-1-((2-amino-2-oxoethyl)amino)-4-methyl-1-oxopentan-2-yl)carbamoyl)pyrrolidine-1-carbonyl)-10-(3-amino-3-oxopropyl)-13-((S)-sec-butyl)-16-(4-hydroxybenzyl)-6,9,12,15,18-pentaoxo-1,2-dithia-5 OXYTOCIN IMPURITY 4
CAS:19645-28-4
Formula: C86H132N24O24S4
2014.39
RM-O240904
(2S,2'S)-1,1'-((4R,7S,10S,13S,16S,19R,24R,27S,30S,33S,36S,39R)-19,24-diamino-7,36-bis(2-amino-2-oxoethyl)-10,33-bis(3-amino-3-oxopropyl)-13,30-di((S)-sec-butyl)-16,27-bis(4-hydroxybenzyl)-6,9,12,15,18,25,28,31,34,37-decaoxo-1,2,21,22-tetrat Oxytocin Impurity 40
Formula: C86H132N24O24S4
2014.39
RM-O242040
(2S,2'S)-1,1'-((4R,7S,10S,13S,16S,19R,24R,27S,30S,33S,36S,39R)-19,39-diamino-7,27-bis(2-amino-2-oxoethyl)-10,30-bis(3-amino-3-oxopropyl)-13,33-di((S)-sec-butyl)-16,36-bis(4-hydroxybenzyl)-6,9,12,15,18,26,29,32,35,38-decaoxo-1,2,21,22-tetrat OXYTOCIN IMPURITY 5
Formula: C86H132N24O24S4
2014.39
RM-O240905
(2S,2'S)-1,1'-((4R,7S,10S,13S,16S,19R,24R,27S,30S,33S,36S,39R)-19,39-diamino-7,27-bis(2-amino-2-oxoethyl)-10,30-bis(3-amino-3-oxopropyl)-13,33-di((S)-sec-butyl)-16,36-bis(4-hydroxybenzyl)-6,9,12,15,18,26,29,32,35,38-decaoxo-1,2,21,22-tetrat OXYTOCIN IMPURITY 7
Formula: C45H69N13O13S2
1064.24
RM-O240907
(S)-N-((S)-1-((2-((2-amino-2-oxoethyl)amino)-2-oxoethyl)amino)-4-methyl-1-oxopentan-2-yl)-1-((4R,7S,10S,13S,16S,19R)-19-amino-7-(2-amino-2-oxoethyl)-10-(3-amino-3-oxopropyl)-13-((S)-sec-butyl)-16-(4-hydroxybenzyl)-6,9,12,15,18-pentaoxo-1,2- OXYTOCIN IMPURITY 8
CAS:10551-48-1
Formula: C45H68N12O13S2
1049.22
RM-O240908
(S)-1-((4R,7S,10S,13S,16S,19R)-19-acetamido-7-(2-amino-2-oxoethyl)-10-(3-amino-3-oxopropyl)-13-((S)-sec-butyl)-16-(4-hydroxybenzyl)-6,9,12,15,18-pentaoxo-1,2-dithia-5,8,11,14,17-pentaazacycloicosane-4-carbonyl)-N-((S)-1-((2-amino-2-oxoethyl OXYTOCIN IMPURITY 9
CAS:4248-64-0
Formula: C43H65N11O13S2
1008.17
RM-O240909
((4R,7S,10S,13S,16S,19R)-19-amino-7-(2-amino-2-oxoethyl)-10-(3-amino-3-oxopropyl)-13-((S)-sec-butyl)-16-(4-hydroxybenzyl)-6,9,12,15,18-pentaoxo-1,2-dithia-5,8,11,14,17-pentaazacycloicosane-4-carbonyl)-L-prolyl-L-leucylglycine Ozenoxacin Impurity 56
Formula: C16H17N3O4
315.33
RM-O262456
3,9-dimethyl-7-oxo-2,3,9,10,11,12-hexahydro-7H-[1,4]oxazino[2,3,4-ij]pyrazino[2,3-g]quinoline-6-carboxylic acid OZENOXACIN IMPURITY 9
Formula: C28H26N2O6
486.52
RM-O262409
1,1'-dicyclopropyl-8,8'-dimethyl-4,4'-dioxo-1,1',2,3,4,4'-hexahydro-[7,7'-biquinoline]-3,3'-dicarboxylic acid P,P'-Diamidodiphosphorous Acid, N,N,N',N'-Tetrakis(1-Methylethyl)-, P,P'-Bis(2-Cyanoethyl) Ester
CAS:871328-70-0
Formula: C18H36N4O3P2
418.46
RG-A261737
P,P'-Diamidodiphosphorous acid, N,N,N',N'-tetrakis(1-methylethyl)-, P,P'-bis(2-cyanoethyl) ester PACHYMIC ACID
CAS:29070-92-6
Formula: C33H52O5
528.77
RG-P012103
(R)-2-((3S,5R,10S,13R,14R,16R,17R)-3-acetoxy-16-hydroxy-4,4,10,13,14-pentamethyl-2,3,4,5,6,7,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl)-6-methyl-5-methyleneheptanoic acid PACLITAXEL EP IMPURITY A
CAS:173101-54-7
Formula: C45H53NO14
831.9
RM-P812501
(2aR,4S,4aS,6R,9S,11S,12S,12aR,12bS)-9-(((2R,3S)-3-benzamido-2-hydroxy-3-phenylpropanoyl)oxy)-4,11-dihydroxy-4a,8,13,13-tetramethyl-12-(((E)-2-methylbut-2-enoyl)oxy)-5-oxo-2a,3,4,4a,5,6,9,10,11,12,12a,12b-dodecahydro-1H-7,11-methanocyclodec PACLITAXEL EP IMPURITY B
CAS:71610-00-9
Formula: C45H53NO14
831.9
RM-P812502
(2aR,4S,4aS,6R,9S,11S,12S,12aR,12bS)-12-(benzoyloxy)-4,11-dihydroxy-9-(((2R,3S)-2-hydroxy-3-((E)-2-methylbut-2-enamido)-3-phenylpropanoyl)oxy)-4a,8,13,13-tetramethyl-5-oxo-2a,3,4,4a,5,6,9,10,11,12,12a,12b-dodecahydro-1H-7,11-methanocyclodec PACLITAXEL EP IMPURITY C
CAS:153415-45-3
Formula: C46H57NO14
847.94
RM-P812503
(2aR,4S,4aS,6R,9S,11S,12S,12aR,12bS)-12-(benzoyloxy)-9-(((2R,3S)-3-hexanamido-2-hydroxy-3-phenylpropanoyl)oxy)-4,11-dihydroxy-4a,8,13,13-tetramethyl-5-oxo-2a,3,4,4a,5,6,9,10,11,12,12a,12b-dodecahydro-1H-7,11-methanocyclodeca[3,4]benzo[1,2-b PACLITAXEL EP IMPURITY D
CAS:150547-36-7
Formula: C45H53NO14
831.9
RM-P812504
(2aR,4R,4aS,6R,9S,11S,12S,12aR,12bS)-12-(benzoyloxy)-4,11-dihydroxy-9-(((2R,3S)-2-hydroxy-3-((E)-2-methylbut-2-enamido)-3-phenylpropanoyl)oxy)-4a,8,13,13-tetramethyl-5-oxo-3,4,4a,5,6,9,10,11,12,12a-decahydro-1H-7,11-methanocyclodeca[3,4]ben PACLITAXEL EP IMPURITY E
CAS:105454-04-4
Formula: C47H51NO14
853.91
RM-P812557
(2aR,4R,4aS,6R,9S,11S,12S,12aR,12bS)-9-(((2R,3S)-3-benzamido-2-hydroxy-3-phenylpropanoyl)oxy)-12-(benzoyloxy)-4,11-dihydroxy-4a,8,13,13-tetramethyl-5-oxo-2a,3,4,4a,5,6,9,10,11,12,12a,12b-dodecahydro-1H-7,11-methanocyclodeca[3,4]benzo[1,2-b] PACLITAXEL EP IMPURITY F
CAS:153083-53-5
Formula: C47H59NO14
861.97
RM-P812506
(2aR,4S,4aS,6R,9S,11S,12S,12aR,12bS)-12-(benzoyloxy)-4,11-dihydroxy-9-(((2R,3S)-2-hydroxy-3-(N-methylhexanamido)-3-phenylpropanoyl)oxy)-4a,8,13,13-tetramethyl-5-oxo-3,4,4a,5,6,9,10,11,12,12a-decahydro-1H-7,11-methanocyclodeca[3,4]benzo[1,2- PACLITAXEL EP IMPURITY G
CAS:78432-77-6
Formula: C45H49NO13
811.87
RM-P812521
(2aR,4S,4aS,6R,9S,11S,12S,12aR,12bS)-12b-acetoxy-9-(((2R,3S)-3-benzamido-2-hydroxy-3-phenylpropanoyl)oxy)-4,6,11-trihydroxy-4a,8,13,13-tetramethyl-5-oxo-2a,3,4,4a,5,6,9,10,11,12,12a,12b-dodecahydro-1H-7,11-methanocyclodeca[3,4]benzo[1,2-b]o PACLITAXEL EP IMPURITY H
CAS:78454-17-8
Formula: C45H49NO13
811.87
RM-P812508
(2aR,4R,4aS,6R,9S,11S,12S,12aR,12bS)-12b-acetoxy-9-(((2R,3S)-3-benzamido-2-hydroxy-3-phenylpropanoyl)oxy)-4,6,11-trihydroxy-4a,8,13,13-tetramethyl-5-oxo-2a,3,4,4a,5,6,9,10,11,12,12a,12b-dodecahydro-1H-7,11-methanocyclodeca[3,4]benzo[1,2-b]o PACLITAXEL EP IMPURITY I
CAS:2157462-42-3
Formula: C61H62N2O16
1079.15
RM-P812509
(2aR,4S,4aS,6R,9S,11S,12S,12aR,12bS)-12b-acetoxy-12-(benzoyloxy)-4,11-dihydroxy-4a,8,13,13-tetramethyl-5-oxo-2a,3,4,4a,5,6,9,10,11,12,12a,12b-dodecahydro-1H-7,11-methanocyclodeca[3,4]benzo[1,2-b]oxete-6,9-diyl (2R,2'R,3S,3'S)-bis(3-benzamid PACLITAXEL EP IMPURITY J
Formula: C49H53NO15
895.94
RM-P812510
(2aR,4S,4aS,6R,9S,11S,12S,12aR,12bS)-12b-acetoxy-9-(((2R,3S)-3-benzamido-2-hydroxy-3-phenylpropanoyl)oxy)-4,11-dihydroxy-4a,8,13,13-tetramethyl-5-oxo-6-((3-oxobutanoyl)oxy)-2a,3,4,4a,5,6,9,10,11,12,12a,12b-dodecahydro-1H-7,11-methanocyclode PACLITAXEL EP IMPURITY K
CAS:148930-55-6
Formula: C53H65NO14Si
968.17
RM-P812511
(2aR,4S,4aS,6R,9S,11S,12S,12aR,12bS)-9-(((2R,3S)-3-benzamido-2-hydroxy-3-phenylpropanoyl)oxy)-12-(benzoyloxy)-11-hydroxy-4a,8,13,13-tetramethyl-5-oxo-4-((triethylsilyl)oxy)-3,4,4a,5,6,9,10,11,12,12a-decahydro-1H-7,11-methanocyclodeca[3,4]be PACLITAXEL EP IMPURITY L
CAS:92950-39-5
Formula: C49H53NO15
895.94
RM-P812512
(2aR,4S,4aS,6R,9S,11S,12S,12aR,12bS)-9-(((2R,3S)-3-benzamido-2-hydroxy-3-phenylpropanoyl)oxy)-12-(benzoyloxy)-11-hydroxy-4a,8,13,13-tetramethyl-5-oxo-3,4,4a,5,6,9,10,11,12,12a-decahydro-1H-7,11-methanocyclodeca[3,4]benzo[1,2-b]oxete-4,6,12b PACLITAXEL EP IMPURITY M
Formula: C47H53NO15
871.92
RM-P812513
(1S,3R,4S,4aR,5S,6S,8S,11R,12aS)-8-(((2R,3S)-3-benzamido-2-hydroxy-3-phenylpropanoyl)oxy)-4-((benzoyloxy)methyl)-1,4,5,6-tetrahydroxy-9,12a,13,13-tetramethyl-12-oxo-1,2,3,4,4a,5,6,7,8,11,12,12a-dodecahydro-6,10-methanobenzo[10]annulene-3,11 PACLITAXEL EP IMPURITY N
CAS:27548-93-2
Formula: C31H38O11
586.63
RM-P812514
13-O-de[(2R,3S)-3-(benzoylamino)-2-hydroxy-3phenylpropanoyl]paclitaxel; (2aR,4S,4aS,6R,9S,11S,12S,12aR,12bS)-12-(benzoyloxy)-4,9,11-trihydroxy-4a,8,13,13-tetramethyl-5-oxo-3,4,4a,5,6,9,10,11,12,12a-decahydro-1H-7,11-methanocyclodeca[3,4]ben PACLITAXEL EP IMPURITY O
CAS:219783-77-4
Formula: C49H53NO14
879.94
RM-P812515
(2aR,4S,4aS,6R,9S,11S,12S,12aR,12bS)-12-(benzoyloxy)-9-(((2R,3S)-3-cinnamamido-2-hydroxy-3-phenylpropanoyl)oxy)-4,11-dihydroxy-4a,8,13,13-tetramethyl-5-oxo-2a,3,4,4a,5,6,9,10,11,12,12a,12b-dodecahydro-1H-7,11-methanocyclodeca[3,4]benzo[1,2- PACLITAXEL EP IMPURITY P
CAS:173101-56-9
Formula: C48H53NO14
867.93
RM-P812516
(2aR,4S,4aS,6R,9S,11S,12S,12aR,12bS)-12-(benzoyloxy)-4,11-dihydroxy-9-(((2R,3S)-2-hydroxy-3-phenyl-3-(2-phenylacetamido)propanoyl)oxy)-4a,8,13,13-tetramethyl-5-oxo-2a,3,4,4a,5,6,9,10,11,12,12a,12b-dodecahydro-1H-7,11-methanocyclodeca[3,4]be PACLITAXEL EP IMPURITY Q
CAS:2243233-98-7
Formula: C46H55NO14
845.93
RM-P812517
(2aR,4S,4aS,6R,9S,11S,12S,12aR,12bS)-12-(benzoyloxy)-9-(((2R,3S)-3-((E)-hex-3-enamido)-2-hydroxy-3-phenylpropanoyl)oxy)-4,11-dihydroxy-4a,8,13,13-tetramethyl-5-oxo-2a,3,4,4a,5,6,9,10,11,12,12a,12b-dodecahydro-1H-7,11-methanocyclodeca[3,4]be PACLITAXEL EP IMPURITY R
CAS:158948-96-0
Formula: C45H55NO14
833.92
RM-P812518
(2aR,4S,4aS,6R,9S,11S,12S,12aR,12bS)-12-(benzoyloxy)-4,11-dihydroxy-9-(((2R,3S)-2-hydroxy-3-((S)-2-methylbutanamido)-3-phenylpropanoyl)oxy)-4a,8,13,13-tetramethyl-5-oxo-2a,3,4,4a,5,6,9,10,11,12,12a,12b-dodecahydro-1H-7,11-methanocyclodeca[3 PACLITAXEL IMPURITY 23
CAS:208406-86-4
Formula: C37H52O11Si
700.89
RM-P812523
(2aR,4S,4aS,6R,9S,11S,12S,12aR,12bS)-12-(benzoyloxy)-4,11-dihydroxy-4a,8,13,13-tetramethyl-5-oxo-9-((triethylsilyl)oxy)-2a,3,4,4a,5,6,9,10,11,12,12a,12b-dodecahydro-1H-7,11-methanocyclodeca[3,4]benzo[1,2-b]oxete-6,12b-diyl diacetate PACLITAXEL IMPURITY 24
CAS:1605-68-1
Formula: C20H36
276.5
RM-P812524
(4R,4aR,6S,9R,10S,12aS)-4,9,12a,13,13-pentamethyltetradecahydro-6,10-methanobenzo[10]annulene PACLITAXEL IMPURITY 25
CAS:213767-22-7
Formula: C45H55NO14
833.92
RM-P812525
(2aR,4S,4aS,6R,9S,11S,12S,12aR,12bS)-9-(((2R,3S)-3-benzamido-2-hydroxy-3-phenylpropanoyl)oxy)-4,11-dihydroxy-4a,8,13,13-tetramethyl-5-oxo-12-(pentanoyloxy)-2a,3,4,4a,5,6,9,10,11,12,12a,12b-dodecahydro-1H-7,11-methanocyclodeca[3,4]benzo[1,2- Paclitaxel Impurity 26 (Baccatin Vi)
CAS:57672-79-4
Formula: C37H46O14
714.75
RM-P812526
(2aR,4S,4aS,5R,6R,9S,11S,12S,12aR,12bS)-12-(benzoyloxy)-11-hydroxy-4a,8,13,13-tetramethyl-2a,3,4,4a,5,6,9,10,11,12,12a,12b-dodecahydro-1H-7,11-methanocyclodeca[3,4]benzo[1,2-b]oxete-4,5,6,9,12b-pentayl pentaacetate Paclitaxel Impurity 27
Formula: C45H55NO14
833.92
RM-P812527
(2aR,4S,4aS,6R,9S,11S,12S,12aR,12bS)-12-(benzoyloxy)-4,11-dihydroxy-9-(((2R,3S)-2-hydroxy-3-pentanamido-3-phenylpropanoyl)oxy)-4a,8,13,13-tetramethyl-5-oxo-2a,3,4,4a,5,6,9,10,11,12,12a,12b-dodecahydro-1H-7,11-methanocyclodeca[3,4]benzo[1,2- Paclitaxel Impurity 28
CAS:153415-46-4
Formula: C44H53NO14
819.89
RM-P812528
(2aR,4S,4aS,6R,9S,11S,12S,12aR,12bS)-12-(benzoyloxy)-9-(((2R,3S)-3-butyramido-2-hydroxy-3-phenylpropanoyl)oxy)-4,11-dihydroxy-4a,8,13,13-tetramethyl-5-oxo-3,4,4a,5,6,9,10,11,12,12a-decahydro-1H-7,11-methanocyclodeca[3,4]benzo[1,2-b]oxete-6, PACLITAXEL IMPURITY 33
CAS:1186096-50-3
Formula: C49H53NO16
911.94
RM-P812533
(2aR,4S,4aS,6R,9S,11S,12S,12aR,12bS)-12b-acetoxy-9-(((2R,3S)-3-benzamido-2-hydroxy-3-phenylpropanoyl)oxy)-6,11-dihydroxy-4a,8,13,13-tetramethyl-5-oxo-4-(2-oxo-1-(2-oxoethoxy)ethoxy)-2a,3,4,4a,5,6,9,10,11,12,12a,12b-dodecahydro-1H-7,11-metha PACLITAXEL IMPURITY 36
CAS:156294-36-9
Formula: C45H53NO14
831.9
RM-P812536
(1S,2S,4S,7R,8aR,9aS,10aR,12aS)-1-(benzoyloxy)-4-(((2R,3S)-3-((tert-butoxycarbonyl)amino)-2-hydroxy-3-phenylpropanoyl)oxy)-2-hydroxy-5,13,13-trimethyl-8-oxo-1,3,4,7,8,9,9a,10,10a,12b-decahydro-2H-2,6-methanocyclodeca[3,4]cyclopropa[4,5]benz Paclitaxel Impurity 37
Formula: C29H39NO10
561.62
RM-P812537
(4S,11bS,12S,14aR)-12-(((R)-2,6-dihydroxy-2-(2-methoxy-2-oxoethyl)-6-methylheptanoyl)oxy)-13-methoxy-1,2,3,4,5,6,11b,12-octahydro-[1,3]dioxolo[4',5':4,5]benzo[1,2-d]cyclopenta[b]pyrrolo[1,2-a]azepine 4-oxide Paclitaxel Impurity 38
Formula: C29H39NO10
561.62
RM-P812538
(4R,11bS,12S,14aR)-12-(((R)-2,6-dihydroxy-2-(2-methoxy-2-oxoethyl)-6-methylheptanoyl)oxy)-13-methoxy-1,2,3,4,5,6,11b,12-octahydro-[1,3]dioxolo[4',5':4,5]benzo[1,2-d]cyclopenta[b]pyrrolo[1,2-a]azepine 4-oxide Paclitaxel Impurity 39
Formula: C28H35NO9
529.58
RM-P812539
(R)-1-((11bS,12S,14aR)-13-methoxy-2,3,5,6,11b,12-hexahydro-1H-[1,3]dioxolo[4',5':4,5]benzo[1,2-d]cyclopenta[b]pyrrolo[1,2-a]azepin-12-yl) 4-methyl 2-hydroxy-2-((Z)-4-hydroxypent-3-en-1-yl)succinate PACLITAXEL IMPURITY 40
Formula: C29H39NO9
545.62
RM-P812540
(R)-1-((11bS,12S,14aR)-13-methoxy-2,3,5,6,11b,12-hexahydro-1H-[1,3]dioxolo[4',5':4,5]benzo[1,2-d]cyclopenta[b]pyrrolo[1,2-a]azepin-12-yl) 4-methyl 2-hydroxy-2-(4-hydroxy-4-methylpentyl)succinate Paclitaxel Impurity 41
CAS:932042-85-8
Formula: C47H53NO15
871.92
RM-P812541
(1S,3S,4S,4aR,5S,6S,8S,11R,12aS)-8-(((2R,3S)-3-benzamido-2-hydroxy-3-phenylpropanoyl)oxy)-4-((benzoyloxy)methyl)-1,4,5,6-tetrahydroxy-9,12a,13,13-tetramethyl-12-oxo-1,2,3,4,4a,5,6,7,8,11,12,12a-dodecahydro-6,10-methanobenzo[10]annulene-3,11 PACLITAXEL IMPURITY 42
CAS:71629-92-0
Formula: C29H36O10
544.59
RM-P812542
(2aR,4R,4aS,6R,9S,11S,12S,12aR,12bS)-12b-acetoxy-4,6,9,11-tetrahydroxy-4a,8,13,13-tetramethyl-5-oxo-2a,3,4,4a,5,6,9,10,11,12,12a,12b-dodecahydro-1H-7,11-methanocyclodeca[3,4]benzo[1,2-b]oxet-12-yl benzoate PACLITAXEL IMPURITY 43
CAS:92950-42-0
Formula: C29H34O10
542.57
RM-P812543
(2aR,4S,4aS,6R,11S,12S,12aR,12bS)-12b-acetoxy-4,6,11-trihydroxy-4a,8,13,13-tetramethyl-5,9-dioxo-2a,3,4,4a,5,6,9,10,11,12,12a,12b-dodecahydro-1H-7,11-methanocyclodeca[3,4]benzo[1,2-b]oxet-12-yl benzoate PACLITAXEL IMPURITY 44
CAS:171926-87-7
Formula: C27H38O10
522.58
RM-P812544
(E)-(2aR,4S,4aS,6R,9S,11S,12S,12aR,12bS)-12b-acetoxy-4,6,9,11-tetrahydroxy-4a,8,13,13-tetramethyl-5-oxo-2a,3,4,4a,5,6,9,10,11,12,12a,12b-dodecahydro-1H-7,11-methanocyclodeca[3,4]benzo[1,2-b]oxet-12-yl 2-methylbut-2-enoate PACLITAXEL IMPURITY 48
CAS:502626-06-4
Formula: C46H55NO14
845.93
RM-P812548
(2aR,4S,4aS,6R,9S,11S,12S,12aR,12bS)-12-(benzoyloxy)-9-(((2R,3S)-3-((E)-hex-2-enamido)-2-hydroxy-3-phenylpropanoyl)oxy)-4,11-dihydroxy-4a,8,13,13-tetramethyl-5-oxo-2a,3,4,4a,5,6,9,10,11,12,12a,12b-dodecahydro-1H-7,11-methanocyclodeca[3,4]be Paclitaxel Impurity 49
CAS:90332-63-1
Formula: C50H57NO17
943.98
RM-P812549
(2aR,4S,4aS,6R,9S,11S,12S,12aR,12bS)-12b-acetoxy-9-(((2R,3S)-3-benzamido-2-hydroxy-3-phenylpropanoyl)oxy)-6,11-dihydroxy-4a,8,13,13-tetramethyl-5-oxo-4-(((2S,3R,4S,5R)-3,4,5-trihydroxytetrahydro-2H-pyran-2-yl)oxy)-2a,3,4,4a,5,6,9,10,11,12,1 Paclitaxel Impurity 50
Formula: C47H51NO14
853.91
RM-P812550
(2aR,4aS,6R,9S,11S,12S,12aR,12bS)-9-(((2R,3S)-3-benzamido-2-hydroxy-3-phenylpropanoyl)oxy)-12-(benzoyloxy)-11-hydroxy-4a,8,13,13-tetramethyl-4,5-dioxotetradecahydro-1H-7,11-methanocyclodeca[3,4]benzo[1,2-b]oxete-6,12b-diyl diacetate Paclitaxel Impurity 52; 10-Deacetyl Paclitaxel Ethyl Analogue
CAS:173101-59-2
Formula: C41H49NO13
763.84
RM-P812552
(2aR,4S,4aS,6R,9S,11S,12S,12aR,12bS)-12b-acetoxy-4,6,11-trihydroxy-9-(((2R,3S)-2-hydroxy-3-phenyl-3-propionamidopropanoyl)oxy)-4a,8,13,13-tetramethyl-5-oxo-2a,3,4,4a,5,6,9,10,11,12,12a,12b-dodecahydro-1H-7,11-methanocyclodeca[3,4]benzo[1,2- Paclitaxel Impurity 55
CAS:159001-25-9
Formula: C45H55NO14
833.93
RM-P812555
Benzenepropanoic acid, +¦-hydroxy-+¦-[(2-methyl-1-oxobutyl)amino]-, (2aR,4S,4aS,6R,9S,11S,12S,12aR,12bS)-16,12b-bis(acetyloxy)-12-(benzoyloxy)- 2a,3,4,4a,5,6,9,10,11,12,12a,12b-dodecahydro-4,11-dihydroxy-4a,8,13,13-tetramethyl-5-oxo-7,11-meth PACLITAXEL IMPURITY 58
Formula: C29H36O9
528.6
RM-P812558
(2aR,4S,4aS,6R,11S,12S,12aR,12bS)-12b-acetoxy-4,6,11-trihydroxy-4a,8,13,13-tetramethyl-5-oxo-2a,3,4,4a,5,6,9,10,11,12,12a,12b-dodecahydro-1H-7,11-methanocyclodeca[3,4]benzo[1,2-b]oxet-12-yl benzoate PACLITAXEL IMPURITY 59
CAS:165173-47-7
Formula: C29H36O10
544.6
RM-P812559
(2aR,4S,4aS,6S,9S,11S,12S,12aR,12bS)-12b-acetoxy-4,6,9,11-tetrahydroxy-4a,8,13,13-tetramethyl-5-oxo-2a,3,4,4a,5,6,9,10,11,12,12a,12b-dodecahydro-1H-7,11-methanocyclodeca[3,4]benzo[1,2-b]oxet-12-yl benzoate PACLITAXEL IMPURITY 60
Formula: C30H38O10
558.62
RM-P812560
(2aR,4S,4aS,6R,9S,11S,12S,12aR,12bS)-4,6,9,11-tetrahydroxy-4a,8,13,13-tetramethyl-5-oxo-12b-(propionyloxy)-2a,3,4,4a,5,6,9,10,11,12,12a,12b-dodecahydro-1H-7,11-methanocyclodeca[3,4]benzo[1,2-b]oxet-12-yl benzoate PACLITAXEL IMPURITY 61
Formula: C29H36O11
560.6
RM-P812561
(2aR,4R,4aR,6R,9S,11S,12S,12bS)-12b-acetoxy-4,6,9,11-tetrahydroxy-4a-(hydroxymethyl)-8,13,13-trimethyl-5-oxo-2a,3,4,4a,5,6,9,10,11,12,12a,12b-dodecahydro-1H-7,11-methanocyclodeca[3,4]benzo[1,2-b]oxet-12-yl benzoate PACLITAXEL IMPURITY 62
CAS:160837-61-6
Formula: C29H32O10
540.57
RM-P812562
(2aR,4S,4aS,11S,12S,12aR,12bS)-12b-acetoxy-4,11-dihydroxy-4a,8,13,13-tetramethyl-5,6,9-trioxo-2a,3,4,4a,5,6,9,10,11,12,12a,12b-dodecahydro-1H-7,11-methanocyclodeca[3,4]benzo[1,2-b]oxet-12-yl benzoate PACLITAXEL IMPURITY 63
CAS:76429-85-1
Formula: C43H51NO13
789.88
RM-P812563
(2aR,4S,4aS,6R,9S,11S,12S,12aR,12bS)-12b-acetoxy-4,6,11-trihydroxy-9-(((2R,3S)-2-hydroxy-3-((E)-2-methylbut-2-enamido)-3-phenylpropanoyl)oxy)-4a,8,13,13-tetramethyl-5-oxo-2a,3,4,4a,5,6,9,10,11,12,12a,12b-dodecahydro-1H-7,11-methanocyclodeca PACLITAXEL IMPURITY 64
CAS:31077-81-3
Formula: C31H38O11
586.63
RM-P812564
(2aR,4R,4aS,6R,9S,11S,12S,12aR,12bS)-12-(benzoyloxy)-4,9,11-trihydroxy-4a,8,13,13-tetramethyl-5-oxo-3,4,4a,5,6,9,10,11,12,12a-decahydro-1H-7,11-methanocyclodeca[3,4]benzo[1,2-b]oxete-6,12b(2aH)-diyl diacetate PACLITAXEL IMPURITY 66
CAS:173101-47-8
Formula: C42H51NO13
777.86
RM-P812566
(2aR,4S,4aS,6R,9S,11S,12S,12aR,12bS)-12b-acetoxy-9-(((2R,3S)-3-butyramido-2-hydroxy-3-phenylpropanoyl)oxy)-4,6,11-trihydroxy-4a,8,13,13-tetramethyl-5-oxo-2a,3,4,4a,5,6,9,10,11,12,12a,12b-dodecahydro-1H-7,11-methanocyclodeca[3,4]benzo[1,2-b] PACLITAXEL IMPURITY 67
Formula: C27H38O10
522.59
RM-P812567
(2aR,4R,4aS,6R,9S,11S,12S,12aR,12bS)-12b-acetoxy-4,6,9,11-tetrahydroxy-4a,8,13,13-tetramethyl-5-oxo-2a,3,4,4a,5,6,9,10,11,12,12a,12b-dodecahydro-1H-7,11-methanocyclodeca[3,4]benzo[1,2-b]oxet-12-yl (E)-2-methylbut-2-enoate PACLITAXEL IMPURITY 68
CAS:135365-62-7
Formula: C59H79NO14Si2
1082.44
RM-P812568
2GǦ,7-Bis(triethylsilyl)taxo; 2GǦ,7-Bis(triethylsilyl)taxol A; 7,11-Methano-1H-cyclodeca[3,4]benz[1,2-b]oxete, benzenepropanoic acid deriv; (2aR,4S,4aS,6R,9S,11S,12S,12aR,12bS)-9-(((2R,3S)-3-benzamido-3-phenyl-2-((triethylsilyl)oxy)propanoyl) PACLITAXEL IMPURITY 69
CAS:439813-57-7
Formula: C57H73NO15Si
1040.29
RM-P812569
(2'R,3'S)-2'-ethoxyethyl-7-triethylsilyl taxol; (2aR,4S,4aS,6R,9S,11S,12S,12aR,12bS)-9-(((2R,3S)-3-benzamido-2-(2-ethoxyethoxy)-3-phenylpropanoyl)oxy)-12-(benzoyloxy)-11-hydroxy-4a,8,13,13-tetramethyl-5-oxo-4-((triethylsilyl)oxy)-3,4,4a,5,6 Paclitaxel Impurity 70(2GǦ-Acetyltaxol)
CAS:92950-40-8
Formula: C49H53NO15
895.96
RM-P812570
Paclitaxel-2GǦ-acetate; 7,11-Methano-1H-cyclodeca[3,4]benz[1,2-b]oxete, benzenepropanoic acid deriv; (2aR,4S,4aS,6R,9S,11S,12S,12aR,12bS)-9-(((2R,3S)-2-acetoxy-3-benzamido-3-phenylpropanoyl)oxy)-12-(benzoyloxy)-4,11-dihydroxy-4a,8,13,13-tetr Paclitaxel Impurity 71(N-Debenzoyltaxol)
CAS:133524-70-6
Formula: C40H47NO13
749.81
RM-P812571
N-Debenzoyltaxol A; Baccatin III 13-[+¦(S)-amino-+¦(R)-hydroxyphenylpropionate]; 7,11-Methano-1H-cyclodeca[3,4]benz[1,2-b]oxete, benzenepropanoic acid deriv; (2aR,4S,4aS,6R,9S,11S,12S,12aR,12bS)-9-(((2R,3S)-3-amino-2-hydroxy-3-phenylpropanoyl PACLITAXEL IMPURITY 72
Formula: C47H51NO14
853.92
RM-P812572
(1S,2S,4S,5S,5aS,6R,7aS,8S,9aR,11aS,11bR)-4-(((2R,3S)-3-benzamido-2-hydroxy-3-phenylpropanoyl)oxy)-1-(benzoyloxy)-2,8-dihydroxy-5,7a,12,12-tetramethyl-7-oxodecahydro-1H-2,5a-methanocyclohepta[3,3a]indeno[5,4-b]oxete-6,11a(11H)-diyl diacetat PACLITAXEL IMPURITY 75
CAS:135393-42-9
Formula: C47H53NO15
871.93
RM-P812575
(1S,3S,4S,4aR,5S,6S,8S,11R,12aS)-11-acetoxy-4-(acetoxymethyl)-8-(((2R,3S)-3-benzamido-2-hydroxy-3-phenylpropanoyl)oxy)-1,3,4,6-tetrahydroxy-9,12a,13,13-tetramethyl-12-oxo-1,2,3,4,4a,5,6,7,8,11,12,12a-dodecahydro-6,10-methanobenzo[10]annulen PACLITAXEL IMPURITY 77
CAS:1144034-42-3
Formula: C40H47NO13
749.81
RM-P812577
(2aR,4S,4aS,6R,9S,11S,12S,12aR,12bS)-9-(((2R,3S)-3-acetamido-2-hydroxy-3-phenylpropanoyl)oxy)-12b-acetoxy-4,6,11-trihydroxy-4a,8,13,13-tetramethyl-5-oxo-2a,3,4,4a,5,6,9,10,11,12,12a,12b-dodecahydro-1H-7,11-methanocyclodeca[3,4]benzo[1,2-b]o PACLITAXEL IMPURITY 78
CAS:149107-84-6
Formula: C41H64O10Si2
773.12
RM-P812578
(2aR,4S,4aS,6R,9S,11S,12S,12aR,12bS)-12b-acetoxy-9,11-dihydroxy-4a,8,13,13-tetramethyl-5-oxo-4,6-bis((triethylsilyl)oxy)-2a,3,4,4a,5,6,9,10,11,12,12a,12b-dodecahydro-1H-7,11-methanocyclodeca[3,4]benzo[1,2-b]oxet-12-yl benzoate PACLITAXEL IMPURITY 79
CAS:194720-19-9
Formula: C47H78O10Si3
887.39
RM-P812579
(2aR,4S,4aS,6R,9S,11S,12S,12aR,12bS)-12b-acetoxy-11-hydroxy-4a,8,13,13-tetramethyl-5-oxo-4,6,9-tris((triethylsilyl)oxy)-2a,3,4,4a,5,6,9,10,11,12,12a,12b-dodecahydro-1H-7,11-methanocyclodeca[3,4]benzo[1,2-b]oxet-12-yl benzoate PACLITAXEL IMPURITY 80
Formula: C47H51NO14
853.92
RM-P812580
(1S,2S,4S,6R,7aS,8S,9aR,11aS)-4-(((2R,3S)-3-benzamido-2-hydroxy-3-phenylpropanoyl)oxy)-1-(benzoyloxy)-2,8-dihydroxy-5,7a,12,12-tetramethyl-7-oxodecahydro-1H-2,5a-methanocyclohepta[3,3a]indeno[5,4-b]oxete-6,11a(11H)-diyl diacetate PACLITAXEL IMPURITY 81
Formula: C31H38O12
602.63
RM-P812581
(2aR,4R,4aR,9S,11S,12S,12bS)-12-(benzoyloxy)-4,9,11-trihydroxy-4a-(hydroxymethyl)-8,13,13-trimethyl-5-oxo-3,4,4a,5,6,9,10,11,12,12a-decahydro-1H-7,11-methanocyclodeca[3,4]benzo[1,2-b]oxete-6,12b(2aH)-diyl diacetate PACLITAXEL IMPURITY 82
Formula: C39H54O12Si
742.93
RM-P812582
(2aR,4S,4aS,6R,9S,11S,12S,12bS)-12-(benzoyloxy)-11-hydroxy-4a,8,13,13-tetramethyl-5-oxo-6-((triethylsilyl)oxy)-3,4,4a,5,6,9,10,11,12,12a-decahydro-1H-7,11-methanocyclodeca[3,4]benzo[1,2-b]oxete-4,9,12b(2aH)-triyl triacetate PACLITAXEL IMPURITY 83
Formula: C43H66O11Si2
815.16
RM-P812583
(2aR,4S,4aS,6R,9S,11S,12S,12bS)-12-(benzoyloxy)-11-hydroxy-4a,8,13,13-tetramethyl-5-oxo-4,6-bis((triethylsilyl)oxy)-3,4,4a,5,6,9,10,11,12,12a-decahydro-1H-7,11-methanocyclodeca[3,4]benzo[1,2-b]oxete-9,12b(2aH)-diyl diacetate PACLITAXEL IMPURITY 84
Formula: C39H54O12Si
742.93
RM-P812584
(2aR,4S,4aS,6R,9S,11S,12S,12bS)-12-(benzoyloxy)-11-hydroxy-4a,8,13,13-tetramethyl-5-oxo-4-((triethylsilyl)oxy)-3,4,4a,5,6,9,10,11,12,12a-decahydro-1H-7,11-methanocyclodeca[3,4]benzo[1,2-b]oxete-6,9,12b(2aH)-triyl triacetate PACLITAXEL IMPURITY 85
Formula: C35H42O13
670.71
RM-P812585
(2aR,4S,4aS,6R,9S,11S,12S,12bS)-12-(benzoyloxy)-11-hydroxy-4a,8,13,13-tetramethyl-5-oxo-3,4,4a,5,6,9,10,11,12,12a-decahydro-1H-7,11-methanocyclodeca[3,4]benzo[1,2-b]oxete-4,6,9,12b(2aH)-tetrayl tetraacetate PACLITAXEL IMPURITY 86
Formula: C79H76N2O18
1341.47
RM-P812586
(2aR,4S,4aS,6R,9S,11S,12S,12aR,12bS)-4-((4R,5S)-3-benzoyl-2-(4-methoxyphenyl)-4-phenyloxazolidine-5-carbonyl)-9-(((4S,5R)-3-benzoyl-2-(4-methoxyphenyl)-4-phenyloxazolidine-5-carbonyl)oxy)-12-(benzoyloxy)-11-hydroxy-4a,8,13,13-tetramethyl-5- PACLITAXEL IMPURITY 89
Formula: C45H53NO14
831.91
RM-P812589
(2aR,4aR,6R,9S,11S,12S,12bS)-12-(benzoyloxy)-9-(((2R,3S)-3-((tert-butoxycarbonyl)amino)-2-hydroxy-3-phenylpropanoyl)oxy)-11-hydroxy-4a,8,13,13-tetramethyl-5-oxo-4a,5,6,9,10,11,12,12a-octahydro-1H-7,11-methanocyclodeca[3,4]benzo[1,2-b]oxete- PACLITAXEL IMPURITY 91
Formula: C49H53NO15
895.96
RM-P812591
(2aR,4S,4aS,6R,9S,11S,12S,12aR,12bS)-6-acetoxy-9-(((2R,3S)-3-benzamido-2-hydroxy-3-phenylpropanoyl)oxy)-4,11-dihydroxy-4a,8,13,13-tetramethyl-5-oxo-12b-((3-oxobutanoyl)oxy)-2a,3,4,4a,5,6,9,10,11,12,12a,12b-dodecahydro-1H-7,11-methanocyclode PACLITAXEL IMPURITY 92
Formula: C29H38O9
530.61
RM-P812592
(2aR,4S,4aS,6R,9S,11S,12S,12aR,12bS)-12-(benzyloxy)-4,6,9,11-tetrahydroxy-4a,8,13,13-tetramethyl-5-oxo-3,4,4a,5,6,9,10,11,12,12a-decahydro-1H-7,11-methanocyclodeca[3,4]benzo[1,2-b]oxet-12b(2aH)-yl acetate PACLITAXEL IMPURITY 93
Formula: C61H62N2O16
1079.17
RM-P812593
3-((2aR,4S,4aS,6S,9S,11S,12S,12aR,12bS)-12b-acetoxy-6-((1R,2R)-1-benzamido-2-carboxy-2-hydroxy-1-phenylethyl)-12-(benzoyloxy)-4,11-dihydroxy-4a,8,13,13-tetramethyl-5-oxo-2a,3,4,4a,5,6,9,10,11,12,12a,12b-dodecahydro-1H-7,11-methanocyclodeca[ PACLITAXEL IMPURITY 94
Formula: C47H51NO14
853.92
RM-P812594
(1S,2S,4S,5S,5aR,6R,7aS,8S,9aR,11aS,11bS)-4-(((2R,3S)-3-benzamido-2-hydroxy-3-phenylpropanoyl)oxy)-1-(benzoyloxy)-2,8-dihydroxy-5,7a,12,12-tetramethyl-7-oxodecahydro-1H-2,5a-methanocyclohepta[3,3a]indeno[5,4-b]oxete-6,11a(11H)-diyl diacetat PACLITAXEL IMPURITY 95
CAS:115437-18-8
Formula: C35H50O10Si
658.86
RM-P812595
10-Deacetyl-7-O-(triethylsilyl)baccatin IIIn+¢7-(Triethylsilyl)-10-deacetylbaccatin IIIn+¢(2aR,4S,4aS,6R,9S,11S,12S,12aR,12bS)-12b-acetoxy-6,9,11-trihydroxy-4a,8,13,13-tetramethyl-5-oxo-4-((triethylsilyl)oxy)-2a,3,4,4a,5,6,9,10,11,12,12a,12b-do PACLITAXEL IMPURITY 96
CAS:207680-15-7
Formula: C35H50O10Si
658.86
RM-P812596
(2aR,4S,4aS,6R,9S,11S,12S,12aR,12bS)-12b-acetoxy-4,9,11-trihydroxy-4a,8,13,13-tetramethyl-5-oxo-6-((triethylsilyl)oxy)-2a,3,4,4a,5,6,9,10,11,12,12a,12b-dodecahydro-1H-7,11-methanocyclodeca[3,4]benzo[1,2-b]oxet-12-yl benzoate Paclitaxel Impurity S
Formula: C47H51NO14
853.91
RM-P812519
(1S,2S,4S,6R,7aS,8S,9aR,11aS)-4-(((2R,3S)-3-benzamido-2-hydroxy-3-phenylpropanoyl)oxy)-1-(benzoyloxy)-2,8-dihydroxy-5,7a,12,12-tetramethyl-7-oxododecahydro-1H-2,5a-methanocyclohepta[3,3a]indeno[5,4-b]oxete-6,11a-diyl diacetate PACLITAXEL PHOTODEGRADANT IMPURITY
CAS:146139-03-9
Formula: C47H51NO14
853.91
RM-P812531
(1S,2S,4S,5S,6R,7aS,8S,9aR,11aS)-4-(((2R,3S)-3-benzamido-2-hydroxy-3-phenylpropanoyl)oxy)-1-(benzoyloxy)-2,8-dihydroxy-5,7a,12,12-tetramethyl-7-oxodecahydro-1H-2,5a-methanocyclohepta[3,3a]indeno[5,4-b]oxete-6,11a(11H)-diyl diacetate Paclitaxel Succinate Nhs Ester
CAS:245110-80-9
Formula: C55H58N2O19
1051.06
RM-P812574
Paclitaxel 2GǦ-(succinimidyl succinate); (1S,2R)-1-benzamido-3-(((2aR,4S,4aS,6R,9S,11S,12S,12aR,12bS)-6,12b-diacetoxy-12-(benzoyloxy)-4,11-dihydroxy-4a,8,13,13-tetramethyl-5-oxo-2a,3,4,4a,5,6,9,10,11,12,12a,12b-dodecahydro-1H-7,11-methanocyc Paclitaxel; Docetaxel EP Impurity F
CAS:33069-62-4
Formula: C47H51NO14
853.91
RM-P812500
(2aR,4S,4aS,6R,9S,11S,12S,12aR,12bS)-9-(((2R,3S)-3-benzamido-2-hydroxy-3-phenylpropanoyl)oxy)-12-(benzoyloxy)-4,11-dihydroxy-4a,8,13,13-tetramethyl-5-oxo-2a,3,4,4a,5,6,9,10,11,12,12a,12b-dodecahydro-1H-7,11-methanocyclodeca[3,4]benzo[1,2-b] Palbociclib Impurity 152
Formula: C36H49N7O12
771.83
RM-P020452
6-acetyl-8-cyclopentyl-2-(((2S,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)(5-(piperazin-1-yl)pyridin-2-yl)amino)-5-methylpyrido[2 Palbociclib Impurity 153
Formula: C36H49N7O12
771.83
RM-P020453
6-acetyl-8-cyclopentyl-2-((5-(4-((2S,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)piperazin-1-yl)pyridin-2-yl)amino)-5-methylpyrido Palbociclib Impurity 155
Formula: C36H49N7O12
771.83
RM-P020455
6-acetyl-8-cyclopentyl-5-methyl-2-((5-(4-(((2R,3R,4R,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)piperazin-1-yl)pyridin-2-yl)amino)pyrido[2,3-d]pyr Palbociclib Impurity 63
Formula: C36H49N7O12
771.81
RM-P020363
6-acetyl-5-methyl-8-(pyrrolidin-1-yl)-2-((5-(4-((3S,4R,5R)-3,5,6-trihydroxy-2-oxo-4-(((2S,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)hexyl)piperazin-1-yl)pyridin-2-yl)amino)quinazolin-7(8H)-one Palbociclib Impurity 64
Formula: C36H49N7O12
771.81
RM-P020364
6-acetyl-8-cyclopentyl-2-((5-(4-((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)piperazin-1-yl)pyridin-2-yl)amino)-5-methylpyrido[2, PALIPERIDONE IMPURITY 40
Formula: C19H26F3NO10
485.41
RM-P160467
(2S,3R,4S,5R,6R)-2-(((2R,3S,4R,5R,6R)-4,5-dihydroxy-2-(hydroxymethyl)-6-((4-(trifluoromethyl)phenyl)amino)tetrahydro-2H-pyran-3-yl)oxy)-6-(hydroxymethyl)tetrahydro-2H-pyran-3,4,5-triol PALUSTRIC ACID
CAS:1945-53-5
Formula: C20H30O2
302.45
RM-R690306
(1R,4aS,10aR)-7-isopropyl-1,4a-dimethyl-1,2,3,4,4a,5,6,9,10,10a-decahydrophenanthrene-1-carboxylic acid Pancuronium Bromide EP Impurity A
CAS:27115-86-2
Formula: C33H58Br2N2O3
690.63
RM-P140301
1,1'-((2S,3S,5S,8R,9S,10S,13S,14S,16S,17R)-3-acetoxy-17-hydroxy-10,13-dimethylhexadecahydro-1H-cyclopenta[a]phenanthrene-2,16-diyl)bis(1-methylpiperidin-1-ium) bromide Pancuronium Bromide EP Impurity B
Formula: C33H58Br2N2O3
690.63
RM-P140302
1,1'-((2S,3S,5S,8R,9S,10S,13S,14S,16S,17R)-17-acetoxy-3-hydroxy-10,13-dimethylhexadecahydro-1H-cyclopenta[a]phenanthrene-2,16-diyl)bis(1-methylpiperidin-1-ium) bromide Pancuronium Bromide EP Impurity C
Formula: C31H56Br2N2O2
648.6
RM-P140303
1,1'-((2S,3S,5S,8R,9S,10S,13S,14S,16S,17R)-3,17-dihydroxy-10,13-dimethylhexadecahydro-1H-cyclopenta[a]phenanthrene-2,16-diyl)bis(1-methylpiperidin-1-ium) bromide PANOSE
CAS:33401-87-5
Formula: C18H32O16
504.44
RM-P010500
(2R,3R,4R,5R)-2,3,5,6-tetrahydroxy-4-(((2R,3R,4S,5S,6R)-3,4,5-trihydroxy-6-((((2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)methyl)tetrahydro-2H-pyran-2-yl)oxy)hexanal |
