Pharmaceutical analytical standards

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

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ImpurityLevels of characterisation

ImpurityLevels of characterisation

ImpurityLevels of characterisation

ImpurityLevels of characterisation

ImpurityLevels of characterisation

ImpurityLevels of characterisation

Cat. No.: P-R048-069
Formula: C₁₅H₁₉N₃O₉
Family: Ribavirin
Synonyms: Methyl 1-[(2S,3R,4R,5R)-3,4-diacetyloxy-5-(acetyloxymethyl)oxolan-2-yl]-1,2,4-triazole-3-carboxylate

ImpurityLevels of characterisation

Cat. No.: P-R048-041
Formula: C₁₈H₂₀N₄O₉
Family: Ribavirin
Synonyms: [(2R,3R,4R,5R)-3,4-Diacetyloxy-5-(6-acetyloxypurin-9-yl)oxolan-2-yl]methyl acetate, Tetraacetylinosine

ImpurityLevels of characterisation

Cat. No.: P-U008-032
Formula: C₂₉H₂₉N₅O₄S
Family: Upadacitinib
Synonyms: Benzyl (3S,4S)-3-ethyl-4-[5-(4-methylphenyl)sulfonyl-1,5,7,10-tetrazatricyclo[7.3.0.02,6]dodeca-2(6),3,7,9,11-pentaen-12-yl]pyrrolidine-1-carboxylate

ImpurityLevels of characterisation

Cat. No.: P-U008-033
Formula: C₂₂H₂₃N₅O₂
Family: Upadacitinib
Synonyms: Benzyl (3S,4S)-3-ethyl-4-(1,5,7,10-tetrazatricyclo[7.3.0.02,6]dodeca-2(6),3,7,9,11-pentaen-12-yl)pyrrolidine-1-carboxylate

ImpurityLevels of characterisation

Cat. No.: P-U008-034
Formula: C₃₂H₄₁N₅O₇
Family: Upadacitinib
Synonyms: tert-Butyl 2-[[2-[(3R,4S)-4-ethyl-1-phenylmethoxycarbonylpyrrolidin-3-yl]-2-oxoethyl]-[(2-methylpropan-2-yl)oxycarbonyl]amino]pyrrolo[2,3-b]pyrazine-5-carboxylate

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