Resveratrol

Superiority:

Resveratrol is a polyphenolic compound, also known as stilbene.

Chinese: Resveratrol

[Foreign Name]: Reverstrol

【 Molecular formula 】: C14H12O3

Molecular weight: 228.24

[CAS Number]: 501-36-0

Melting point: 223-226 ℃ (dec.)

Boiling point: 700.5 ℃

Flash point: 377.5 ℃

Chinese alias: 3,4 ', 5-trihydroxystilbene; Polygonum cuspidatum glycoside; Stilbene triol; Astragalus triol; 3,4 ', 5-trihydroxystilbene; 3,4 ', 5-trihydroxystilbene; (E) -5- [2- (4-hydroxyphenyl) - Vinyl] -1,3-benzenediol, 3,4,5-trihydroxytrans (E) -3,5,4 '- trihydroxystilbene

[English alias]: trans-3,4,5-Tihydroxysilbene; 3,4 ', 5-Trihydroxide trans stilbene; 5- [(1E) -2- (4-Hydroxyphenyl) ether] -1,3-benzenediol; 5- [(E) -2- (4-hydroxyphenyl) ethyl] benzene-1,3-diol

CAS: 501-36-0

Chemical name: 5- (4-hydroxystyryl) benzene-1,3-diol

[Source]: Buying small leaves of plants in the family Marteniaceae to buy Martens, buying Martens. Polygonaceae plant, Polygonum cuspidatum.

【 Physical and Chemical Properties 】: Colorless needle shaped crystal, easily soluble in ether, chloroform, methanol, ethanol, acetone, etc

【 Solubility 】: 0.03 g/L (water) 16 g/L (DMSO) 50 g/L (ethanol)

Melting point: 261-263 ° C/501.8-505.4 ° F

【 UV absorption wavelength 】: 286nm (cis reflector, in water)

304nm (trans-revertitrol, in water)

The chemical name of resveratrol is (E) -3,5,4-trihydroxystilbene. It is a non flavonoid polyphenol compound with a molecular formula of C14H12O3 and a relative molecular weight of 228.25. It is a white needle shaped crystal that is easily soluble in organic solvents such as ether, chloroform, methanol, ethanol, acetone, acetic acid, ethyl ester, etc. Under UV irradiation at a wavelength of 365nm, it can generate fluorescence and undergo a color reaction with iron trichloride potassium ferrocyanide.

Resveratrol is odorless, white crystal (methanol); Difficult to dissolve in water, easily soluble in organic solvents such as ethanol and acetone. Melting point 253-255 ℃, sublimation occurs at 261 ℃.