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Sildenafil Impurity 42

CAT#: S52526
Product Name: Sildenafil Impurity 42
Synonyms: 4-ethoxy-3-(2-methyl-7-oxo-3-propyl-6H-pyrazolo[4,3-d]pyrimidin-5-yl)benzenesulfonyl chloride
M.F: C17H19ClN4O4S
M.W: 410.87
CAS#: 501120-42-9
Specification: 10mg/vial
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