Pharmaceutical analytical standards

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

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ImpurityLevels of characterisation

ImpurityLevels of characterisation

ImpurityLevels of characterisation

Cat. No.: P-F047-028
Formula: C₁₅H₂₆O₂
Family: Finasteride
Synonyms: (4R)-4-[(5S,7aS)-7a-Methyl-1,2,3,3a,4,5,6,7-octahydroinden-5-yl]pentanoic acid

ImpurityLevels of characterisation

Cat. No.: P-F047-030
Formula: C₂₁H₃₆N₂O₃
Family: Finasteride
Synonyms: [(3S,3aS,5aS,6S,9aR,9bS)-3-(tert-Butylcarbamoyl)-3a,6-dimethyl-1,2,3,4,5,5a,6,7,8,9,9a,9b-dodecahydrocyclopenta[a]naphthalen-7-yl]carbamic acid

ImpurityLevels of characterisation

ImpurityLevels of characterisation

Cat. No.: P-F047-016
Formula: C₂₁H₃₄N₂O₃
Family: Finasteride
Synonyms: [(3S,3aS,5aS,6S,9aR,9bS)-3-(tert-Butylcarbamoyl)-3a,6-dimethyl-1,2,3,4,5,5a,6,9,9a,9b-decahydrocyclopenta[a]naphthalen-7-yl]carbamic acid

ImpurityLevels of characterisation

ImpurityLevels of characterisation

Cat. No.: P-F047-019
Formula: C₂₃H₃₈N₂O₃·HCl
Family: Finasteride
Synonyms: (Z)-3-[(3S,3aS,6R,7R,9aS,9bS)-7-Amino-3-(tert-butylcarbamoyl)-3a,6-dimethyl-2,3,4,5,5a,7,8,9,9a,9b-decahydro-1H-cyclopenta[a]naphthalen-6-yl]prop-2-enoic acid hydrochloride

ImpurityLevels of characterisation

Cat. No.: P-F047-020
Formula: C₂₃H₃₆N₂O₃
Family: Finasteride
Synonyms: (1S,2R,8R,11S,12S,15S,16S)-N-tert-Butyl-2,16-dimethyl-6-oxo-4-oxa-7-azapentacyclo[9.7.0.02,8.03,5.012,16]octadecane-15-carboxamide

ImpurityLevels of characterisation

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