Resveratrol-Grape Skin Extract
Molecular formula: C14H12O3
Molecular weight: 228.24
CAS No.: 501-36-0
Melt Point: 253?~257?
Solubility: Poor solubility in water, soluble in aether, chloroform, ethanol, acetic acid and acetone.
Appearance: Fine crystal powder
Color: White
Specific Rotation [a]: -77.5°(c=0.2, EtOH)
What is resveratrol:Resveratrol(trans-3, 5, 4’-trihydroxystilbene), belongs to a class of polyphenolic compounds called stilbenes, found largely in the skins of red grapes and root of Polygonum cuspidatum Sieb. et Zucc( Japanese knotweed), is a component of Ko-jo-kon, an oriental medicine used to treat diseases of the blood vessels, heart and live. Resveratrol is a fat-soluble compound that occurs in a trans and a cis configuration. Both cis- and trans-resveratrol also occur as glucosides(bound to a glucose molecule). Resveratrol-3-O-beta-glucoside is also called piceid.
Useful for health:
1, Reduce the incidence of coronary heart disease(CHD);
2, It is an effective antioxidant;
3, Inhibits lipid peroxidation of low-density lipoprotein(LDL), prevents the cytotoxicity of oxidized LDL, and protects cells against lipid peroxidation;
4, Provide vitamins C and E;
5, Reduced platelet aggregation;
6, Prevention of atherosclerosis;
7, Cancer-Related Effects;
8, Inhibition of Vascular Smooth Muscle Cell Proliferation
and so on.
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