Resveratrol is an active component extracted from Huzhang (Polygonum cuspidatum) in . It is an antioxidant phenol and a potent vasodilator that inhibits serum triglyceride synthesis, lipid peroxidation, and platelet aggregation. It is extensively used for treatment of blood vessel disease such as atherosclerosis and hyperlipidemia. In addition, it has anti-virus and anti-inflammatory activity, can treat acute microbial infections and viral hepatitis, etc.. Origin: Polygonum cuspidatum CAS Number: 501-36-0 Synonyms: Trans-3, 4', -5-trihydroxystilebene Molecular Formula: C 14 H 12 O 3 Molecular Weight: 228.2 Appearance: Off-white Powder Purity: Minimum 98% Solubility: Clear faint yellow solution at 50Mg/Ml in acetone. Storage: The product is stable stored at 4Centidegree and in a dampproof, airtight, lightresistant area for at least two years.       Other Items:According to the demands of clients