CAS: 171599-83-0
Purity: 99.5%
Appearance: white powders
Standard: USP30; EP6.0
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content:99.5% Sildenafil citrate
Product name: sildenafil citrate
CAS Registry Number: 171599-83-0
Assays: 99%
Synonyms Viagra
CAS 171599-83-0
Assay 99.5%
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Molecular Formula: C22H3N6O4S-C6H8O7
CAS NO.: 171599-83-0(139755-83-2)
Alias:2-Butenenitrile1-cyanopropene
CAS No.:4786-20-3
Appearance: colorless to light yellow liquid