Compound Name: Vardenafil EP Impurity A

Synonyms: 7-Methyl Vardenafil (USP) ; 1-[[3-(1,4-Dihydro-4-oxo-5,7-dimethylimidazo[5,1-f][1,2,4]triazin-2-yl)-4-ethoxyphenyl]sulfonyl]-4-ethyl-piperazine ;

CAS Number: 2169247-39-4

Molecular Formula: C21H28N6O4S

Molecular Weight: 460.55

Cat. Number: VAR1001