Ursolic Acid

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:
Safety Description:
S24/25:;

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