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Sildenafil Impurity 9

CAT#: S22212
Product Name: Sildenafil Impurity 9
Synonyms: tert-butyl 4-ethoxy-3-(1-methyl-7-oxo-3-propyl-6,7-dihydro-1H-pyrazolo[4,3-d]pyrimidin-5-yl)benzenesulfonate
M.F: C21H28N4O5S
M.W: 448.54
CAS#: N/A
Specification: 10mg/vial
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