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Sildenafil Impurity 21

CAT#: S31628
Product Name: Sildenafil Impurity 21
Synonyms: 5-{5-[2-(3,5-dimethylpiperazin-1-yl)acetyl]-2-ethoxyphenyl}-1-methyl-3-propyl-6,7-dihydropyrazolo[4,3-d]pyrimidin-7-one
M.F: C25H34N6O3
M.W: 466.59
CAS#: N/A
Specification: 10mg/vial
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