Brand: nanjian
Min. Order: 10 Grams 
Sildenafil MesylateSildenafil Mesylate 
Molecular Formula: C22H30B6O4S. CH3SO3H 
Molecular Weight: 570 
Appearance: white to almost white crystalline powder, odorless, a little acerbity, soluble in water, ethanol 
Use: It is pharmaceutical raw material, indicated for the treatment of erectile dysfunction