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Sildenafil Impurity E

CAT#: S11766
Product Name: Sildenafil Impurity E
Synonyms: 1,6-Dihydro-5-[2-methoxy-5-[(4-methyl-1-piperazinyl)sulfonyl]phenyl]-1-methyl-3-propyl-7H-pyrazolo[4,3-d]pyrimidin-7-one
M.F: C21H28N6O4S
M.W: 460.55
CAS#: 263897-18-3
Specification: 10mg/vial
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