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COROSOLIC ACID |
| Synonyms. Corosolic acid; 2alpha-Hydroxyursolic acid; Colosolic acid; Corsolic acid; Glucosol; (2alpha,3beta)-2,3-Dihydroxyurs-12-en-28-oic acid; (1S,2R,4aS,6aR,6aS,6bR,8aR,10R,11R,12aR,14bS)- 10,11-Dihydroxy-1,2,6a,6b, 9,9,12a-heptamethyl- 2,3,4,5, 6,6a, 7,8,8a,10,11,12,13, 14b-tetradecahydro -1H- picene-4a-carboxylic acid; |
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| PRODUCT IDENTIFICATION | |
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CAS RN |
4547-24-4 |
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EINECS RN |
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FORMULA |
C30H48O4 |
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MOLE WEIGHT |
472.70 |
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H.S CODE |
2918.19.9000 |
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SMILES |
C1[C@H]([C@@H](C(C)(C)[C@@H]2CC[C@@]3(C)[C@]4(C)CC[C@@]5 (C (= O)O) CC[C@@H](C)[C@@H](C)[C@H]5C4=CC[C@H]3[C@@]12C) O)O |
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CLASSIFICATION |
Triterpenoid |
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EXTRA NOTES |
Corosolic acid is a pentacyclic triterpene acid, found in Lagerstroemia speciosa, used in dietary supplements as a glucose-lowering agent and insulin mimetic. It is similar in structure to ursolic acid, differing only in the fact that it has a 2-alpha-hydroxy attachment.(Wikipedia) |
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| PHYSICAL AND CHEMICAL PROPERTIES | |
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PHYSICAL STATE. |
yellow to green powder |
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MELTING POINT |
243 ~ 245 C |
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BOILING POINT |
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DENSITY |
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SOLUBILITY IN WATER |
Partially soluble |
| 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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| pK |
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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 - Corosolic acid Google Scholar Search - Corosolic acid Drug Information Portal (U.S. National Library of Medicine) - Corosolic acid PubChem Compound Summary - Corosolic acid KEGG (Kyoto Encyclopedia of Genes and Genomes) - Corosolic acid http://www.ebi.ac.uk/ - Corosolic acid http://www.ncbi.nlm.nih.gov/ - Corosolic acid |
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| SALES SPECIFICATION | |
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APPEARANCE |
yellow to green powder |
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ASSAY |
98.0% min (on anhydrous basis) |
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LOSS ON DRYING |
5.0% 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. |
| HAZARD CODES |
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RISK PHRASES |
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SAFETY PHRASES |
26-36 |
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| PACKING |
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Preserve in light-resistant and well-closed containers |