Impurities

Cabazitaxel impurity A

Product Code:Ax-IMP1976
CAS Number:183133-94-0
Synonyms:(2aR,4S,4aS,6R,9S,11S,12S,12aR,12bS)-12b-acetoxy-9,11-dihydroxy-4,6-dimethoxy-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
Molecular Formula:C31H40O10
Molecular Weight:572.65

Artesunate Impurity C

Product Code:Ax-IMP1975
CAS Number:82596-30-3
Synonyms:(3R,5aS,6R,8aS,12R,12aR)-3,6,9-trimethyl-3,4,5,5a,6,7,8,8a-octahydro-12H-3,12-epoxy[1,2]dioxepino[4,3-i]isochromene
Molecular Formula:C15H22O4
Molecular Weight:266.34

Pramipexole Impurity A

Product Code:Ax-IMP1965
CAS Number:106092-09-5
Synonyms:(S)-4,5,6,7-tetrahydrobenzo[d]thiazole-2,6-diamine
Molecular Formula:C7H11N3S
Molecular Weight:169.25

Enzalutamide Impurity C

Product Code:Ax-IMP1964
CAS Number:143782-23-4
Synonyms:4-isothiocyanato-2-(trifluoromethyl)benzonitrile
Molecular Formula:C9H3F3N2S
Molecular Weight:228.19

Enzalutamide Impurity B

Product Code:Ax-IMP1963
CAS Number:1242137-15-0
Synonyms:4-(3-(4-cyano-3-(trifluoromethyl)phenyl)-5,5-dimethyl-4-oxo-2-thioxoimidazolidin-1-yl)-2-fluorobenzoic acid
Molecular Formula:C20H13F4N3O3S
Molecular Weight:451.4

Oxybutynin Related Compound A

Product Code:Ax-IMP1962
CAS Number:4335-77-7
Synonyms:2-cyclohexyl-2-hydroxy-2-phenylacetic acid
Molecular Formula:C14H18O3
Molecular Weight:234.3

Clarithromycin Impurity P

Product Code:Ax-IMP1961
CAS Number:123967-58-8
Synonyms:(3R,4S,5S,6R,7R,9R,11R,12R,13S,14R)-4-(((2R,4R,5S,6S)-4,5-dimethoxy-4,6-dimethyltetrahydro-2H-pyran-2-yl)oxy)-6-(((2S,3R,4S,6R)-4-(dimethylamino)-3-hydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)-14-ethyl-12,13-dihydroxy-7-methoxy-3,5,7,9,11,13-hexamethyloxacyclotetradecane-2,10-dione
Molecular Formula:C39H71NO13
Molecular Weight:761.99

Sofosbuvir Form-VI (Polymorph)

Product Code:Ax-IMP1943
CAS Number:NA
Synonyms:isopropyl ((S)-(((2R,3R,4R,5R)-5-(2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)-4-fluoro-3-hydroxy-4-methyltetrahydrofuran-2-yl)methoxy)(phenoxy)phosphoryl)-L-alaninate
Molecular Formula:C22H29FN3O9P
Molecular Weight:529.45

Nimodipine Related Compound A

Product Code:Ax-IMP1938
CAS Number:85677-93-6
Synonyms:3-isopropyl 5-(2-methoxyethyl) 2,6-dimethyl-4-(3-nitrophenyl)pyridine-3,5-dicarboxylate
Molecular Formula:C21H24N2O7
Molecular Weight:416.42

N-Deshydroxyethyl Dasatinib

Product Code:Ax-IMP1937
CAS Number:910297-51-7
Synonyms:N-(2-chloro-6-methylphenyl)-2-((2-methyl-6-(piperazin-1-yl)pyrimidin-4-yl)amino)thiazole-5-carboxamide
Molecular Formula:C20H22ClN7OS
Molecular Weight:443.95