Urs-20(30)-en-3-one, (18α,19α)-

Urs-20(30)-en-3-one, (18α,19α)- - Names and Identifiers

Name	(18α,19α)-5α-Urs-20(30)-en-3-one
Synonyms	Urs-20(30)-en-3-one, (18α,19α)- (18α,19α)-5α-Urs-20(30)-en-3-one
CAS	6786-16-9

Urs-20(30)-en-3-one, (18α,19α)- - Physico-chemical Properties

Molecular Formula	C30H48O
Molar Mass	424.7
Storage Condition	2-8℃

Urs-20(30)-en-3-one, (18α,19α)- - Introduction

(18α,19α)-5α-Urs-20(30)-en-3-one, also known as pentaα-ursolone, is a naturally occurring plant triterpene compound. Its molecular formula is C30H48O and its molecular weight is 416.71g/mol. It has the following properties:

1. Appearance: five alpha-bear fruit ketone is white crystalline powder or crystalline solid.

2. Solubility: Five alpha-bear fruit ketone is soluble in common organic solvents such as ethanol, ether and chloroform, but has low solubility in water.

3. Melting Point: the melting point of pentaα-bear fruit ketone is about 283-286 ℃.

pentaα-ursolone has a variety of physiological and pharmacological activities in pharmacology, including:

1. Anti-inflammatory effect: five alpha-bear fruit ketone is considered to have anti-inflammatory effect, can inhibit the release of inflammatory mediators, reduce inflammation.

2. Antioxidant effect: five alpha-bear fruit ketone can inhibit the production of free radicals, and has a protective effect on oxidative damage of cells.

3. Anti-cancer effect: Studies have shown that pentaα-ursolone can inhibit the growth and proliferation of tumor cells, and may have anti-cancer potential.

The preparation method of five alpha-bear fruit ketone is generally extracted from plants or obtained by chemical synthesis. Methods of extraction from plants generally include the steps of extraction using a solvent, adsorption chromatography, and purification by crystallization. Chemical synthesis methods are more complex and generally use multi-step reactions in the synthetic route.

Regarding the safety of pentaα-ursolone, no obvious toxicity and side effects have been found. At appropriate doses, pentaalpha-ursolone can be considered relatively safe. However, it should be used with caution, following appropriate medication guidelines and dosage. For pregnant and lactating women, children and the elderly, as well as patients with specific diseases, it should be used under the guidance of a doctor. In the course of use, if there is discomfort or adverse reactions, should immediately stop using and consult a doctor.

Last Update：2024-04-10 22:29:15