Pharmaceutical analytical standards

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

Results 9,171-9,180 of 59,523

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ImpurityLevels of characterisation

ImpurityLevels of characterisation

Cat. No.: P-V018-047
Formula: C₁₅H₁₆N₄O₂
Family: Vardenafil
Synonyms: 2-(2-Ethoxyphenyl)-5,7-dimethyl-1H-imidazo[5,1-f][1,2,4]triazin-4-one

ImpurityLevels of characterisation

Cat. No.: P-V018-048
Formula: C₁₅H₁₆N₄O₅S
Family: Vardenafil
Synonyms: 3-(5,7-Dimethyl-4-oxo-1H-imidazo[5,1-f][1,2,4]triazin-2-yl)-4-ethoxybenzenesulfonic acid

ImpurityLevels of characterisation

ImpurityLevels of characterisation

ImpurityLevels of characterisation

ImpurityLevels of characterisation

Cat. No.: P-V018-031
Formula: C₃₄H₃₈N₈O₆S
Family: Vardenafil
Synonyms: 2-[2-Ethoxy-5-[4-ethoxy-3-(5-methyl-4-oxo-7-propyl-3H-imidazo[5,1-f][1,2,4]triazin-2-yl)phenyl]sulfonylphenyl]-5-methyl-7-propyl-3H-imidazo[5,1-f][1,2,4]triazin-4-one

ImpurityLevels of characterisation

ImpurityLevels of characterisation

Cat. No.: P-V018-033
Formula: C₁₉H₂₄N₄O₅S
Family: Vardenafil
Synonyms: Ethyl 4-ethoxy-3-(5-methyl-4-oxo-7-propyl-3H-imidazo[5,1-f][1,2,4]triazin-2-yl)benzenesulfonate

ImpurityLevels of characterisation

Cat. No.: P-V018-035
Formula: C₁₆H₁₆N₄O₄
Family: Vardenafil
Synonyms: Methyl 2-(2-ethoxyphenyl)-5-methyl-4-oxo-3H-imidazo[5,1-f][1,2,4]triazine-7-carboxylate

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