Compound Name: Vardenafil EP Impurity B

Synonyms: 3-(1,4-Dihydro-5-methyl-4-oxo-7-propylimidazo[5,1-f][1,2,4]triazin-2-yl)-4-ethoxybenzenesulfonic Acid;

CAS Number: 437717-43-6

Molecular Formula: C17H20N4O5S

Molecular Weight: 392.43

Cat. Number: VAR1002