RHAPONTIN

Synonyms. Rhapontin; beta-D-Rhapontigenin-3 beta-D-glucopyranoside; Ponticin; Rhaponticin; Rhaponticine; Rhapontigenin 3-beta-D-glucopyranoside; 3-Hydroxy-5-(2-(3-hydroxy-4-methoxyphenyl)ethenyl)phenyl-beta-D-glucopyranoside; 3-Hydroxy-5-(2-(3-hydroxy-4-methoxyphenyl)vinyl)phenyl-beta-D-glucopyranoside; 3,3',5-Trihydroxy-4'-methoxystilbene 3-O-beta-D-glucoside;

RHAPONTIN

Click for original image

 

PRODUCT IDENTIFICATION

CAS RN

155-58-8

EINECS RN

205-845-0

FORMULA

C21H24O9

MOLE WEIGHT

420.41

H.S CODE

 

SMILES

O1[C@H]([C@@H]([C@H]([C@@H](O)[C@H]1CO)O)O)Oc1cc(cc(\C=C\c 2cc(O) c(cc2)OC)c1)O

CLASSIFICATION

Stilbenoid glycoside

EXTRA NOTES

Rhaponticin is a stilbene glucoside compound. Its aglycone metabolite is called rhapontigenin. It can be found in rhubarb rhizomes wikipedia

 

PHYSICAL AND CHEMICAL PROPERTIES

PHYSICAL STATE.

white to off-white crystalline powder

MELTING POINT

236 ~ 238 C

BOILING POINT

 

DENSITY

 

SOLUBILITY IN WATER

 

SOLVENT SOLUBILITY

 

VAPOR DENSITY

 

log P(octanol-water)

 

VAPOR PRESSURE

 

AUTOIGNITION TEMP

 
pK

 

REFRACTIVE INDEX

 

FLASH POINT

 

 

STABILITY AND REACTIVITY
STABILITY Stable under normal conditions.

INCOMPATIBLE MATERIALS

Strong acids, Strong basesStrong oxidizing agents

POLYMERIZATION

Has not been reported

NFPA RATINGS

Health: 1, Flammability: 0, Reactivity: 0

 

EXTERNAL LINKS & GENERAL DESCRIPTION

USA.gov - Rhapontin

Wikipedia Linking - Rhapontin

Google Scholar Search - Rhapontin

U.S. National Library of Medicine - Rhapontin

PubChem Compound Summary - Rhapontin

KEGG (Kyoto Encyclopedia of Genes and Genomes) -  Rhapontin

ChEMBL (http://www.ebi.ac.uk/) -  Rhapontin

NCBI (http://www.ncbi.nlm.nih.gov/) -  Rhapontin

 

SALES SPECIFICATION

APPEARANCE

white to off-white crystalline powder

ASSAY

98% min

MELTING POINT

236 ~ 237 C

OPTICAL ROTATION

-59° ~ -60° (acetone)

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.

 

PACKING

Preserve in light-resistant and well-closed containers