COPROSTANOL

COPROSTANOL C화학적 특성, 용도, 생산

용도

Coprostan-3-ol is a 27-carbon stanol resulted from biohydrogenation of cholesterol in the gut of most higher animals. It is a common biomarker for the presence of human faecal matter in the environment (1,2).This compound is a contaminant of emerging concern (CECs).

일반 설명

Coprostan-3-ol is a cholesterol derivative that can be prepared from 5β-cholestan-3-one via reduction.

Purification Methods

A possible impurity is the 3-ol from which it can be separated by chromatography on Al2O3 and eluting with Et2O/*C6H6 (1:24) whereby the 3-ol runs first (m 116-117o) and further elution gives the pure coprosterol (m 99-101o). Crystallise it from MeOH or aqueous EtOH. Its solubility is 0.79% in H2O at 25o. [Bridgewater & Shoppee J Chem Soc 1709 1953, Shoppee & Summers J Chem Soc 687 1950.]

COPROSTANOL 준비 용품 및 원자재

원자재

준비 용품

COPROSTANOL 공급 업체

공급자	전화	이메일	국가	제품 수	이점
Henan Alfa Chemical Co., Ltd	+8618339805032	alfa4@alfachem.cn	China	12755	58
TargetMol Chemicals Inc.	+1-781-999-5354	support@targetmol.com	United States	19973	58
Aladdin Scientific	+1-833-552-7181	sales@aladdinsci.com	United States	52927	58
Shaanxi Didu New Materials Co. Ltd	+86-89586680 +86-13289823923	1026@dideu.com	China	9116	58
J & K SCIENTIFIC LTD.	010-82848833 400-666-7788	jkinfo@jkchemical.com	China	96815	76
Sigma-Aldrich	021-61415566 800-8193336	orderCN@merckgroup.com	China	51471	80
Alfa Chemistry	1-516-6625404	support@alfa-chemistry.com	United States	9171	60
Shanghai Hongye Biotechnology Co. Ltd	400-9205774	sales@glpbio.cn	China	6870	58
Shenzhen Polymeri Biochemical Technology Co., Ltd.	+86-400-002-6226 13028896684	sales@rrkchem.com	China	55791	58
ChemeGen(Shanghai) Biotechnology Co.,Ltd.	18818260767	sales@chemegen.com	China	11289	58

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