Sildenafil 
CAS No: 171599-83-0
Molecular Formula:C28H38N6O11S
Purity:99.5%min
Appearance:White crystalline powder
Packaging:25kg/drum
Standard:USP28

Sildenafil citrate Powder is the raw material of Viagra, viagra treats erectile dys function and works by relaxing muscles and increases blood flow to particular areas of the body (in this case, the penis, specifically). Its effects last up to four hours. The most common side effects of Viagra are headache, facial flushing, and upset stomach. Rarely, blurred vision, or sensitivity to light may briefly occur.As well as treating impotence, Sildenafil Citrate can also be effective in treating Pulmonary Arterial Hypertension (PAH). Similarly to how it acts to relax muscles of the penis, it relaxes arterial walls; therefore, reducing resistance and pressure in the arteries.

Sildenafil Citrate is solely active in relaxing muscles and increasing blood flow to the heart, lungs and penis due to PDE-5, yet vasodilation is not increased in other parts of the body.

About Us

HUBEI AOKS BIO-TECH CO.,LTD is located in Hubei province of China.We specialized in the research, development, production and trade of organic intermediates, pharmaceutical intermediates ,chemical solvents and agrochemicals.

We have equiped strong professional research and development team, talented personnel and completely equipped laboratory for the quality controlling.Ever since the establishment in 2010, our products are exported to more than hundred countries overseas,we have established close and stable cooperative relationships with over 300 pharmaceutical and chemical enterprises. 80% of which are exported to Europe and America, and 20% to Southeast Asia, the Middle East, South Africa and other regions. Because of excellent quality and after-sales service, our company has gained a good reputation at home and abroad,and highly appraised by clients.

“Quality Best,Customer First” is what we adhering,sincerely looking forward to establish long-term and mutual beneficial business relationship with worldwide customers.