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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; |
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| PRODUCT IDENTIFICATION | |
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CAS RN |
51857-11-5 |
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EINECS RN |
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FORMULA |
C16H14O6 |
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MOLE WEIGHT |
302.28 |
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H.S CODE |
2932.99.6100 |
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SMILES |
c12C(C[C@H](Oc1cc(cc2O)OC)c1cc(O)c(cc1)O)=O |
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CLASSIFICATION |
Flavanone |
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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) |
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| PHYSICAL AND CHEMICAL PROPERTIES | |
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PHYSICAL STATE. |
white to light yellow power |
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MELTING POINT |
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BOILING POINT |
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DENSITY |
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SOLUBILITY IN WATER |
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| SOLVENT SOLUBILITY |
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VAPOR DENSITY |
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log P(octanol-water) |
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VAPOR PRESSURE |
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AUTOIGNITION TEMP |
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| pH |
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REFRACTIVE INDEX |
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FLASH POINT |
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| STABILITY AND REACTIVITY | |
| STABILITY | Stable under normal conditions. |
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INCOMPATIBLE MATERIALS |
Strong oxidizing agents |
| POLYMERIZATION |
Has not been reported |
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NFPA RATINGS |
Health: 1, Flammability: 0, Reactivity: 0 |
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| EXTERNAL LINKS & GENERAL DESCRIPTION |
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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 |
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| SALES SPECIFICATION | |
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APPEARANCE |
white to light yellow power |
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CONTENT |
98.0% min |
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LOSS ON DRYING |
1.0% max |
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HEAVY METALS |
20ppm max |
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| TRANSPORT & REGULATORY INFORMATION | |
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UN NO. |
Not regulated |
| HAZARD CLASS |
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| PACKING GROUP | |
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| SAFETY INFORMATION | |
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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 |
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| HAZARD CODES |
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RISK PHRASES |
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SAFETY PHRASES |
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| PACKING |
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Preserve in light-resistant and well-closed containers |