AMPELOPSIN

Synonyms. Ampelopsin; (+)-Ampelopsin; (+)-Dihydromyricetin; (2R,3R)-3,5,7,3',4',5'-Hexahydroxyflavanone; (2R-trans)-2,3-Dihydro-3,5,7-trihydroxy-2-(3,4,5-trihydroxyphenyl)-4H-1-benzopyran-4-one; 3,3',4',5,5',7-Hexahydroxy-2,3-dihydroflavanonol; Ampeloptin; Dihydromyricetin; 3,3',4',5,5',7-Hexahydroxyflavanone; (2R,3R)-3,5,7-Trihydroxy-2-(3,4,5-trihydroxyphenyl)-2,3-dihydrochromen-4-one; 3,3',4',5,5',7-Hexahydroxy-2,3-dihydroflavanonol;

AMPELOPSIN

Click for original image

 

PRODUCT IDENTIFICATION

CAS RN

27200-12-0

EINECS RN

 

FORMULA

C15H12O8

MOLE WEIGHT

320.25

H.S CODE

2932.99.6100

SMILES

[C@H]1([C@H](C(=O)c2c(O1)cc(cc2O)O)O)c1cc(c(c(c1)O)O)O

CLASSIFICATION

Phytochemical, Hepatoprotective agent, Antioxidant, Cytoprotectant, Flavanonol, Pyrogallol, Resorcinol

EXTRA NOTES

Biochem/physiol Actions:Dihydromyricetin (Ampelopsin) is a flavanonol with antioxidant and anti-cancer activity, found to have anti-alcohol intoxication effects. Its anti-alcohol effects appear to be by its actions as a positive modulator of GABA-A receptors at the benzodiazepine site. (sigmaaldrich)

 

PHYSICAL AND CHEMICAL PROPERTIES

PHYSICAL STATE.

white to beige powder

MELTING POINT

2 ~ C

BOILING POINT

2 ~ C

DENSITY

 

SOLUBILITY IN WATER

g/l

SOLVENT SOLUBILITY

 

VAPOR DENSITY

 

log P(octanol-water)

0.003

VAPOR PRESSURE

 

AUTOIGNITION TEMP

 
pK

 

REFRACTIVE INDEX

 

FLASH POINT

 

 

STABILITY AND REACTIVITY
STABILITY Stable under normal conditions.

INCOMPATIBLE MATERIALS

Strong oxidizing agents

POLYMERIZATION

Has not been reported

NFPA RATINGS

Health: 1, Flammability: 0, Reactivity: 0

 

EXTERNAL LINKS & GENERAL DESCRIPTION

USA.gov - Ampelopsin

Wikipedia Linking - Ampelopsin

Google Scholar Search - Ampelopsin

U.S. National Library of Medicine - Ampelopsin

PubChem Compound Summary - Ampelopsin

KEGG (Kyoto Encyclopedia of Genes and Genomes) -  Ampelopsin

http://www.ebi.ac.uk/chebi/ -  Ampelopsin

http://www.ncbi.nlm.nih.gov/ -  Ampelopsin

 

SALES SPECIFICATION

APPEARANCE

white to beige powder

ASSAY

98% min

HEAVY METALS

10ppm max

 

TRANSPORT & REGULATORY INFORMATION

UN NO.

 

HAZARD CLASS

 

PACKING GROUP  

 

SAFETY INFORMATION

HAZARD OVERVIEW

GHS (Globally Harmonised System) Classification: Not a dangerous substance. Potential Health Effects: Eyes - May cause eye irritation. Skin - May be harmful if absorbed through skin May cause skin irritation. Inhalation - May be harmful if inhaled. May cause respiratory tract irritation. Ingestion - May be harmful if swallowed.

HAZARD CODES

 

RISK PHRASES

 

SAFETY PHRASES

 

 

PACKING

Preserved in light-resistant and well-closed bottles