Pharmaceutical analytical standards

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

Results 5,321-5,330 of 59,523

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ImpurityLevels of characterisation

Cat. No.: P-E059-027
Formula: C₅₂H₄₉N₅O₅
Family: Entecavir
Synonyms: (1R,2S,3S,5R)-5-[2-[[(4-Methoxyphenyl)-diphenylmethyl]amino]-6-phenylmethoxypurin-9-yl]-3-phenylmethoxy-2-(phenylmethoxymethyl)cyclopentan-1-ol

ImpurityLevels of characterisation

ImpurityLevels of characterisation

Cat. No.: P-E059-053
Formula: C₃₃H₃₃N₅O₃
Family: Entecavir
Synonyms: 9-[(1S,3R,4S)-2-Methylidene-4-phenylmethoxy-3-(phenylmethoxymethyl)cyclopentyl]-6-phenylmethoxypurin-2-amine

ImpurityLevels of characterisation

Cat. No.: P-E059-028
Formula: C₅₂H₄₉N₅O₅
Family: Entecavir
Synonyms: (1R,2R,3R,5R)-5-[2-[[(4-Methoxyphenyl)-diphenylmethyl]amino]-6-phenylmethoxypurin-9-yl]-3-phenylmethoxy-2-(phenylmethoxymethyl)cyclopentan-1-ol

ImpurityLevels of characterisation

Cat. No.: P-E059-057
Formula: C₅₂H₄₇N₅O₃
Family: Entecavir
Synonyms: 9-[(1R,3S,4R)-2-Methylidene-4-phenylmethoxy-3-(phenylmethoxymethyl)cyclopentyl]-6-phenylmethoxy-N-tritylpurin-2-amine

ImpurityLevels of characterisation

Cat. No.: P-E059-058
Formula: C₅₂H₄₇N₅O₃
Family: Entecavir
Synonyms: 9-[(1S,3S,4R)-2-Methylidene-4-phenylmethoxy-3-(phenylmethoxymethyl)cyclopentyl]-6-phenylmethoxy-N-tritylpurin-2-amine

ImpurityLevels of characterisation

Cat. No.: P-E059-059
Formula: C₅₂H₄₇N₅O₃
Family: Entecavir
Synonyms: 9-[(1S,3S,4S)-2-Methylidene-4-phenylmethoxy-3-(phenylmethoxymethyl)cyclopentyl]-6-phenylmethoxy-N-tritylpurin-2-amine

ImpurityLevels of characterisation

Cat. No.: P-E059-061
Formula: C₅₂H₄₇N₅O₃
Family: Entecavir
Synonyms: 9-[(1R,3S,4S)-2-Methylidene-4-phenylmethoxy-3-(phenylmethoxymethyl)cyclopentyl]-6-phenylmethoxy-N-tritylpurin-2-amine

ImpurityLevels of characterisation

ImpurityLevels of characterisation

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