Plant origin: Polygonaceae plantsPolygonum cuspidatumSieb.et Zucc. Rhizome extract.

 

Chemical Name: (E) -5 – [2 - (4-hydroxyphenyl)-ethenyl] -1,3-benzenediol ; 3,5,4'–trihydroxy stilbene ; Qi trihydroxybenzene ; Trans- 3-4-trihydroxystilbene

 

CAS number: 501-36-0

 

MDL number: MFCD00133799

 

Molecular formula: C14H12O3

 

Molecular Weight: 228.24

 

Specifications: 50%; 90%, and different content of water-soluble resveratrol

 

Method: HPLC

 

Properties: Resveratrol ( pure ) is  odorless , white crystalline ( methanol ) , the different content appears from brown to gray white powder ; Poorly soluble in water , soluble in ethanol, acetone and other organic solvents. Melting point 253-255 centigrade degree, 261 centigrade degree is sublimation point.

 

Application: Resveratrol is a natural antioxidant that can reduce the blood viscosity, inhibit platelet aggregation and vasodilation, keep the blood flowing , prevent the occurrence of cancer and development. It can used for the treatment of atherosclerosis, coronary heart disease, ischemic heart disease and hyperlipidemia. It can be used to treat breast cancer etc.