Sildenafil Impurity 1

S1621
Sildenafil Impurity 1
click image for full size view

Catalogue Number: S1621
Compound Name: Sildenafil Impurity 1
Synonyms: 4-nitro-1-methyl-3-n-propyl pyrazole-5-carboxamide
Molecular Weight: 212.21
Molecular Formula: C8H12N4O3
CAS Number: N/A