Specification :

Resveratrol
Name: Polygonum Cuspidatum Extract.
Latin name: Polygonum Cuspidatum Sieb.et
Synonyms: Trans-3, 5, 4' -Trihydroxystilbene; 3, 4' , 5-Stilbenetriol; trans-Resveratrol; ( E) -5 -( p-Hydroxystyryl) resorcinol( E) -5-( 4-hydroxystyryl) benzene-1, 3-diol.
CAS# : 501-36-0.
Molecular Formula: C14H12O3.
Molecular Weight: 228.24.
Function:
1. To increase sperm secretion and stimulate sexual desire;
2. To have antiarrhythmic action and to relieve asthma;
3. To lower blood pressure and relax vascular smooth;
4. To dry dampness and kill worms;
5. To expel cold and the wind, to warm the kidney and strengthen the yin;
6. Antifugal and antivirotic.
Part of the Plant Used: Rhizome.
Appearance: White Crystal Powder.
Taste: Bitterish.
Solubilite: In 70% above ethanol, add 7g resveratrol 98% , the solution be clear and colorless. In Acetone, clear faint yellow or colorless solution at 50mg/ ml.
Test Method: HPLC