Polygonum Cuspidatum Extract

Plant Extracts 2025-03-11

Description

It is from Polygonum cuspidatum Sieb.Et Zucc. It is a brown powder, characteristic. Resveratrol is its main ingredient.

Application

Resveratrol, main ingredient of Polygonum cuspidatum PE, exhibits a wide range of antioxidant properties, such as LDL cholesterol oxidation and lipid peroxidation. Resveratrol also shows cardiovascular health and blood circulation, relieves pain, clears away heat and dampness, removes poison and phlegm.

Name resveratrol
Synonyms RESVERATROL
Resveratrol
resveratrol
RESVERATROLE
TRANS-RESVERATROL
Veratrum album L alcohol
TRANS-3,5,4′-STILBENETRIOL
TRANS-3,4,5-TRIHYDROXYSTILBENE
trans-3,4,5-Trihydroxystilbene
3,4′,5-Trihydroxy-trans-stilbene
3,4′,5-TRIHYDROXY-TRANS-STILBENE
3,4′,5′-TRIHYDROXY-TRANS-STILBENE
TRANS-1,2-(3,4′,5-TRIHYDROXYDIPHENYL)ETHYLENE
5-[(E)-2-(4-hydroxyphenyl)ethenyl]benzene-1,3-diol
5-[(1E)-2-(4-Hydroxyphenyl)ethenyl]-1,3-benzenediol

Physico-chemical Properties

Molecular Formula C14H12O3
Molar Mass 228.24
Density 1.359±0.06 g/cm3(Predicted)
Melting Point 253-255°C
Boling Point 449.1±14.0 °C(Predicted)
Flash Point 222.3°C
Water Solubility Soluble in water (3 mg/100mL), ethanol (50 mg/mL), DMSO (16 mg/mL), DMF (~65 mg/mL), PBS (pH 7.2) (~100µg/mL), methanol, and acetone (50 mg/mL).
Solubility Insoluble in water, soluble in ethanol, acetone and other organic solvents.
Vapor Presure 1.11E-08mmHg at 25°C
Appearance Colorless needle crystal
Color Off-white
Merck 14,8158
pKa 9.22±0.10(Predicted)
Storage Condition -20°C
Stability Stable for 2 years as supplied. Solutions in DMSO or ethanol may be stored at -20°C for up to 1 month.
Refractive Index 1.762
MDL MFCD00133799
Physical and Chemical Properties Odorless, white powder, completely dissolved in ethanol.
Use Cardiovascular drugs, can reduce blood lipids, and can prevent heart disease, but also has the role of anti-AIDS