Sildenafil Lactam Impurity
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Product Name : Sildenafil Lactam Impurity ; 5-(2-Ethoxyphenyl)-1-methyl-3-propyl-1,6-dihydro-7H-pyrazole[4,3-d]pyrimidine-7-one | 139756-21-1
Code: JCSDF-18 CAS: 139756-21-1 Chemical Formula: C17H20N4O2 Molecular Weight: 312.37 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: Sildenafil Lactam Impurity ; 5-(2-Ethoxyphenyl)-1-methyl-3-propyl-1,6-dihydro-7H-pyrazole[4,3-d]pyrimidine-7-one | 139756-21-1 is useful as reference Impurity standard.