Sildenafil N-Desmethyl Metabolite ;N-Desmethyl Sildenafil ; 5-[2-Ethoxy-5-(piperazin-1-yl)sulfonylphenyl]-1-methyl-3-propyl-4H-pyrazolo[5,4-e]pyrimidin-7-one |  139755-82-1 

Sildenafil N-Desmethyl Metabolite

Description

Code:JCSDF-19
CAS: 139755-82-1
Chemical Formula: C21H28N6O4S
Molecular Weight: 460.55
Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
Literature:
Application: Sildenafil N-Desmethyl Metabolite ;N-Desmethyl Sildenafil ; 5-[2-Ethoxy-5-(piperazin-1-yl)sulfonylphenyl]-1-methyl-3-propyl-4H-pyrazolo[5,4-e]pyrimidin-7-one |  139755-82-1 is useful as reference Impurity standard.