1.      Plant source: Rhizoma Polygoni Cuspidati Root P.E.

1)     Product name:Resveratrol

2)     Chemical name:3,4',5-Trihydroxy-trans-stilbene; 5-[(1E)-2-(4-Hydroxyphenyl)ethenyl]-1,3-benzenediol.

3)     Molecular Formula: C14H12O3

4)     Molecular Weight: 228.24

5)     CAS No.: 501-36-0

6)     Spec: 50%, 98% ,99%(HPLC)

7)     Appearance: Brownpowder(50%), Off-whitecrystalline powder(98%).

8)     Pharmacological effects: Reducing incidence of cardiovascular disease,

      reducing risk for cancer, antifungal, nourishing and protecting liver, anti-oxidant, 

    quenching free-radicals, impacting on the metabolism of osseous issue.