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. |