Ursolic Acid
Inquiry
| Post Date: | Nov 26,2013 |
| Expiry Date: | Nov 26,2014 |
| Detailed Description: |
Cas No. :77-52-1
Ursolic Acid
plant origin: leaf or fruits of Ligustrum lucidum Ait; leaf of Eriobotrya japonica(Thunb.)Lind Molecular formula: C30H48O3 Molecular weight: 456.68 CAS number : 77-52-1 Specification: 35%, 90%, 98% Method: HPLC Properties: high content is shiny prismatic (absolute ethyl alcohol) or fine needle-like crystals （Alcoholic）, low content is brown or yellow-green powder and has special smell. At 15 centigrade degree 1ml ethanol (99%) can dissolve 10mg,when 1 ml boiling ethanol dissolve 45mg. Soluble in methanol, acetone, pyridine, insoluble in water and petroleum ether Melting point between 283～288centigrade degree ; Specific rotation [α] D25 +67.5 ° (C = 1,1 mol / L ethanol of potassium hydroxide in alcoholic liquid). Effect:Ursolic Acid has calming, anti-inflammatory, antibacterial, anti-diabetic, anti-ulcer, lowering blood glucose and other biological effects, ursolic acid also has significant antioxidant capabilities. Usage: It can be used as raw materials for pharmaceutical and cosmetic; also food emulsifier. |
| CAS Registry Number: | 77-52-1 |
| Synonyms: | ;3beta-Hydroxyurs-12-en-28-oic acid;(3beta)-3-hydroxyurs-12-en-28-oic acid;(3beta,5xi,18alpha)-3-hydroxyurs-12-en-28-oic acid;(3beta)-3-hydroxyurs-12-en-28-oate; |
| Molecular Formula: | C30H47O3 |
| Molecular Weight: | 455.6929 |
| Molecular Structure: | 
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| Safety Description: | S24/25:; |
| Company: | Hunan Zhengdi Biological Resources Development Co. Ltd [ China ] |
| Contact: | Adela Lee |
| Tel: | +86-731-85455960 |
| Fax: | |
| Email: | sales@hnzhengdi.com |
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