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Polygonum cuspidatum P.E
Synonyms: 3,5,4`-trihydroxystilbene
Botanical Name: Polygonum cuspidatum Sieb.et Zucc.
Appearance: White fine powder
CAS Registry Number: 501-36-0
Molecular Formula: C14H12O3
Molecular Weight: 228.24
Specification: Resveratrol 50%, 98% ,96% by HPLC
Solubility: Soluble in Alcohol, Acetone, Ethyl ether, and so on.
Brief Introduction:
Resveratrol is a chemical found mostly in grape skins, red wine,peanuts and some other plants.
Sino-Herb is a professional manufacturer of Resveratrol and Polydatin products. We have been engaged in resveratrol and polydatin production for years and have exported tons of resveratrol and polydatin worldwide.
Our product is extracted from a tradditional chinese herb Polygonum cuspidatum Sieb(Giant Knotweed).And it contains emodin less than 2% by HPLC.