Pharmaceutical analytical standards

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

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ImpurityLevels of characterisation

Cat. No.: P-D169-046
Formula: C₂₄H₃₀ClNO₃
Family: Donepezil
Synonyms: 2-[(1-Benzylpiperidin-3-yl)methyl]-5,6-dimethoxy-2,3-dihydroinden-1-one hydrochloride, Donepezil Impurity 4

ImpurityLevels of characterisation

Cat. No.: P-D169-048
Formula: C₂₄H₃₁NO₄
Family: Donepezil
Synonyms: 2-[(1-Benzylpiperidin-4-yl)methyl]-5,6-dimethoxy-2,3-dihydro-1H-indene-1,7-diol

ImpurityLevels of characterisation

Cat. No.: P-D169-049
Formula: C₂₄H₂₉NO₄
Family: Donepezil
Synonyms: (2R)-2-[(R)-(1-Benzylpiperidin-4-yl)-hydroxymethyl]-5,6-dimethoxy-2,3-dihydroinden-1-one

ImpurityLevels of characterisation

Cat. No.: P-D169-051
Formula: C₂₄H₂₉NO₄
Family: Donepezil
Synonyms: (2S,3R)-2-[(1-Benzylpiperidin-4-yl)methyl]-3-hydroxy-5,6-dimethoxy-2,3-dihydroinden-1-one

ImpurityLevels of characterisation

ImpurityLevels of characterisation

ImpurityLevels of characterisation

ImpurityLevels of characterisation

ImpurityLevels of characterisation

Cat. No.: P-L097-054
Formula: C₄₄H₄₃Cl₂N₁₅
Family: Losartan
Synonyms: 5-[2-[4-[[5-(Azidomethyl)-2-butyl-4-chloroimidazol-1-yl]methyl]phenyl]phenyl]-1-[[2-butyl-5-chloro-3-[[4-[2-(2H-tetrazol-5-yl)phenyl]phenyl]methyl]imidazol-4-yl]methyl]tetrazole

ImpurityLevels of characterisation

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