Sildenafil Carboxylic Acid Impurity ; 4-Ethoxy-3-(1-methyl-7-oxo-3-propyl-6,7-dihydro-1H-pyrazolo[4,3-d] pyrimidin-5-yl)benzoic acid |  147676-78-6 

Sildenafil Carboxylic Acid Impurity

Description

Code: JCSDF-04
CAS: 147676-78-6
Chemical Formula: C18H20N4O4
Molecular Weight: 356.38
Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
Literature:
Application: Sildenafil Carboxylic Acid Impurity ; 4-Ethoxy-3-(1-methyl-7-oxo-3-propyl-6,7-dihydro-1H-pyrazolo[4,3-d] pyrimidin-5-yl)benzoic acid |  147676-78-6  is useful as reference Impurity standard.