Sildenafil citrate (CAS Number: 139755-83-2)
Androgen Name: China Sildenafil citrate white powder
trade name: viagra
CAS Number: 139755-83-2
content:99.5% Sildenafil citrate
Solubility: Slightly soluble in water, methanol; very slightly soluble in ethanol, chloroform
Appearance: White cry... - Update: 2013-05-06