Resvertrol

详情

Description: Resveratrol exists as two geometric isomers: cis- (Z) and trans- (E), with the trans-isomer shown in the top image. The trans- and cis-resveratrol can be either free or bound to glucose. The trans- form can undergo isomerization to the cis- form when exposed to ultraviolet irradiation. Trans-resveratrol in the powder form was found to be stable under "accelerated stability" conditions of *5% humidity and *0?C in the presence of air. Resveratrol content also was stable in the skins of grapes and pomace taken after fermentation and stored for a long period.
Synonyms: Trans*3, 5, 4'-Trihydroxystilbene;3, 4', *-Stilbenetriol;trans-Resveratrol;(E)**-(p-Hydroxystyryl)resorcinol(E)**-(*-hydroxystyryl)benzene*1, *-diol.
CAS#: *******0.
Molecular Formula: C*4H*2O3.
Molecular Weight: **8.*4.
Function:
1. Anti-oxidants;
2. Reduce blood viscosity, inhibiting platelet aggregation and vasodilation to maintain blood flow;
3. Prevent development of cancer, with anti-atherosclerosis and coronary heart disease, ischemic heart disease, highly blood cholesterol in rats;
4. Have estrogen-like effects, can be used to treat breast cancer and other diseases.
Part of the Plant Used: Rhizome.
Appearance: White Crystal Powder.
Taste: Bitterish.
Solubility: In *0% above ethanol, add 7g resveratrol *8%, the solution be clear and colorless. In Acetone, clear faint yellow or colorless solution at *0mg/ml.
Test Method: HPLC
Package: *5kg/drum, packed in *0cm**0cm paper-drums and two plastic-bags inside.
Storage: Stored