3-베타-하이드록시-5-알파-안드로스텐-17-온

3-베타-하이드록시-5-알파-안드로스텐-17-온 MSDS

Isoandrosterone

3-베타-하이드록시-5-알파-안드로스텐-17-온 C화학적 특성, 용도, 생산

개요

Epiandrosterone is a steroid hormone with weak androgenic activity, derived from 5 α-androstane. It is a dehydroepiandrosterone metabolite and an androgen. It is a precursor of testosterone and estradiol with hypolipidemic and anabolic activities.

화학적 성질

white to off-white crystalline powder. Musky odor when heated.

용도

Epiandrosterone is used for weight loss, to improve athletic performance, to reduce sexual problems, and for many other uses, but there is no good scientific evidence to support its use. Epiandrosterone might also be unsafe.
Epiandrosterone is a steroid hormone that is present in normal human urine as a minor constituent , it is a less active 3β-isomer of the androgen Androsterone (A635535). Controlled Substance.

정의

ChEBI: Epiandrosterone is a 3beta-hydroxy steroid that is (5alpha)-androstane substituted by a beta-hydroxy group at position 3 and an oxo group at position 17. It has a role as an androgen and a human metabolite. It is a 17-oxo steroid, a 3beta-hydroxy steroid and an androstanoid. It derives from a 5alpha-androstane.

Purification Methods

Purify epi-androsterone via the acetate, hydrolyse this and recrystallise it from CHCl3/hexane or aqueous EtOH. The acetate [1239-31-2] is purified by chromatography and when crystallised from pet ether has m 103-104o, []D +68.5o (c 1, CHCl3). The oxime has m 194-196o (from MeOH), []D +17.5o (c 6.2, CHCl3). The racemic ketone is sublimed at 130o/high vacuum and after two crystallisations from methylcyclohexane it gives prisms with m 161-162o (which changed crystal form at 140-145o). [Ruzicka & Wettstein Helv Chim Acta 18 1264 1935, Johnson et al. J Am Chem Soc 75 2275 1953, 78 6331 1956, Cordwell et al. J Chem. Soc 361 1953, Beilstein 8 IV 462.]

3-베타-하이드록시-5-알파-안드로스텐-17-온 준비 용품 및 원자재

원자재

준비 용품

3-베타-하이드록시-5-알파-안드로스텐-17-온 공급 업체

공급자	전화	이메일	국가	제품 수	이점
Pharmaceuticals Group Corp., Ltd.	+8613004379774	wu@jiaerke.com	China	33	58
Shandong Huisheng Import & Export Co., Ltd.	+86-13176845580 +86-13176845580	da@zhongda-biotech.com	China	248	58
Anhui Ruihan Technology Co., Ltd	+8617756083858	daisy@anhuiruihan.com	China	994	58
Hebei Mojin Biotechnology Co., Ltd	+8613288715578	sales@hbmojin.com	China	12470	58
Firsky International Trade (Wuhan) Co., Ltd	+8615387054039	admin@firsky-cn.com	China	436	58
Anhui Zhongda Biotechnology Co., Ltd	+8619956560829	justine@zhongda-biotech.com	China	300	58
Nantong Guangyuan Chemicl Co,Ltd	+undefined17712220823	admin@guyunchem.com	China	616	58
zhuzhou dingcheng meihei comestic co.,ltd	+8618873369619	dingchengbusiness8@163.com	China	260	58
Shandong Hanjiang Chemical Co., Ltd	+86-0533-2066820 +8618369939125	hanson@sdhanjiang.com	China	889	58
Shaanxi Franta Biotechnology Co., Ltd	+86-13082019107 +86-13082019107	admin@flanderff.com	China	229	58

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