Detailed Product Description Product Name : Trans-resveratrolClass : Plant extractSpecification : 20%~99% Test Method : HPLC CAS# : 501-36-0Appearance : Greyish white fine powder, mp256257, Insol in water, soluble in methanol, alcohol, ether, acetone, and chloroform. Botanical Source : Fresh root of Polygonum cuspidatum SiebMolecular formula : C14H12O3 Molecular weight : 228.25Action and Uses: ...