Pharmaceutical analytical standards

APIs, pharmacopoeial impurities, metabolites, nitrosamines and labelled standards.

Results 10,161-10,170 of 35,292

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ImpurityLevels of characterisation

Cat. No.: P-D200-016
Formula: C₂₅H₃₆O₄
Family: Dydrogesterone
Synonyms: (7Z)-7-[(2E)-2-[(1S,3aS,7aS)-7a-Methyl-1-(2-methyl-1,3-dioxolan-2-yl)-2,3,3a,5,6,7-hexahydro-1H-inden-4-ylidene]ethylidene]-8-methylidene-1,4-dioxaspiro[4.5]decane

ImpurityLevels of characterisation

ImpurityLevels of characterisation

Cat. No.: P-D200-022
Formula: C₂₁H₃₀O₂
Family: Dydrogesterone
Synonyms: (8R,9S,10S,13S,14S,17S)-17-[(1S)-1-Hydroxyethyl]-10,13-dimethyl-1,2,8,9,11,12,14,15,16,17-decahydrocyclopenta[a]phenanthren-3-one

ImpurityLevels of characterisation

ImpurityLevels of characterisation

ImpurityLevels of characterisation

Cat. No.: P-E138-024
Formula: C₂₃H₃₀O₂
Family: Etonogestrel
Synonyms: (8S,9S,10R,13S,14S,17R)-13-Ethyl-17-ethynyl-3-methoxy-11-methylidene-1,2,7,8,9,10,12,14,15,16-decahydrocyclopenta[a]phenanthren-17-ol

ImpurityLevels of characterisation

Cat. No.: P-E138-025
Formula: C₂₄H₃₂O₂
Family: Etonogestrel
Synonyms: (8S,9S,10R,13S,14S,17R)-3-Ethoxy-13-ethyl-17-ethynyl-11-methylidene-1,2,7,8,9,10,12,14,15,16-decahydrocyclopenta[a]phenanthren-17-ol

ImpurityLevels of characterisation

Cat. No.: P-E138-028
Formula: C₂₂H₂₈O₂
Family: Etonogestrel
Synonyms: (8S,9S,10R,13S,14S,17S)-13-Ethyl-17-ethynyl-17-hydroxy-11-methylidene-2,6,7,8,9,10,12,14,15,16-decahydro-1H-cyclopenta[a]phenanthren-3-one

ImpurityLevels of characterisation

Cat. No.: P-E138-015
Formula: C₂₂H₂₈O₂
Family: Etonogestrel
Synonyms: (8S,9S,10R,13S,14S)-13-Ethyl-3-ethynyl-3-hydroxy-11-methylidene-2,6,7,8,9,10,12,14,15,16-decahydro-1H-cyclopenta[a]phenanthren-17-one

ImpurityLevels of characterisation

Cat. No.: P-E138-016
Formula: C₂₄H₃₀O₂
Family: Etonogestrel
Synonyms: (8S,9S,10R,13S,14S)-13-Ethyl-3,17-diethynyl-11-methylidene-2,6,7,8,9,10,12,14,15,16-decahydro-1H-cyclopenta[a]phenanthrene-3,17-diol

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