Name:Sildenafil
CAS Number:139755-83-2
Molecular Formula:C22H30N6O4S
Molecular Weight:474.58
Density:1.39g/cm3
Melting Point:187-189°C
Boiling Point:672.4°Cat760mmHg
Flash Point:360.5°C
Solubility: Slightly soluble in water, methanol; very slightly soluble in ethanol, chloroform
Appearance:White crystalline powder