7-O-METHYLERIODICTYOL

Synonyms. 7-O-Methyleriodictyol; Sterubin; 7-Methoxy-5,3',4'-trihydroxyflavanone; (2S)-2-(3,4- Dihydroxyphenyl)-5-hydroxy-7-methoxy-2,3-dihydrochromen-4-one;

7-O-METHYLERIODICTYOL

Click for original image

 

PRODUCT IDENTIFICATION

CAS RN

51857-11-5

EINECS RN

 

FORMULA

C16H14O6

MOLE WEIGHT

302.28

H.S CODE

2932.99.6100

SMILES

c12C(C[C@H](Oc1cc(cc2O)OC)c1cc(O)c(cc1)O)=O

CLASSIFICATION

Flavanone

EXTRA NOTES

Sterubin (7-methoxy-3',4',5-trihydroxyflavanone) is a bitter-masking flavanone extracted from Herba Santa (Eriodictyon californicum) a plant growing in America. Sterubin is one of the four flavanones identified by Symrise in this plant which elicit taste-modifying properties. The others are homoeriodictyol, its sodium salt, and eriodictyol (Wikipedia)

 

PHYSICAL AND CHEMICAL PROPERTIES

PHYSICAL STATE.

white to light yellow power

MELTING POINT

 

BOILING POINT

 

DENSITY

 

SOLUBILITY IN WATER

 

SOLVENT SOLUBILITY

 

VAPOR DENSITY

 

log P(octanol-water)

 

VAPOR PRESSURE

 

AUTOIGNITION TEMP

 
pH

 

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

Wikipedia Linking - Sterubin

Google Scholar Search - 7-O-Methyleriodictyol

Drug Information Portal (U.S. National Library of Medicine) - 7-O-Methyleriodictyol

PubChem Compound Summary - Sterubin

KEGG (Kyoto Encyclopedia of Genes and Genomes) - Sterubin

ChEBI (http://www.ebi.ac.uk) - 7-O-Methyleriodictyol

http://www.ncbi.nlm.nih.gov - 7-O-Methyleriodictyol

 

SALES SPECIFICATION

APPEARANCE

white to light yellow power

CONTENT

98.0% min

LOSS ON DRYING

1.0% max

HEAVY METALS

20ppm max

 

TRANSPORT & REGULATORY INFORMATION

UN NO.

Not regulated

HAZARD CLASS

 
PACKING GROUP  

 

SAFETY INFORMATION

HAZARD OVERVIEW

May be harmful if inhaled. May cause respiratory tract irritation. May be harmful if absorbed through skin. May cause skin irritation. May cause eye irritation. May be harmful if swallowed.

EC DIRECTIVES

 

HAZARD CODES

 

RISK PHRASES

 

SAFETY PHRASES

 

 

PACKING

Preserve in light-resistant and well-closed containers