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Dihydrocholesterol

$ 1.00 /1kg

Min. Order1kg
Purity99%
Cas No80-97-7
Supply Ability100KG
Update time2019-07-06

career henan chemical co

career henan chemical co

7YR

China

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Chemical Properties

Product Name	Dihydrocholesterol
CAS No	80-97-7
EC-No
Min. Order	1kg
Purity	99%
Supply Ability	100KG
Release date	2019/07/06

Dihydrocholesterol Basic information

Product Name:	Dihydrocholesterol
Synonyms:	5ALPHA-CHOLESTANE-3BETA-OL;5ALPHA-CHOLESTAN-3BETA-OL;(5A)-CHOLESTANOL;5A-CHOLESTAN-3B-OL;3B-CHOLESTANOL;3BETA-HYDROXY-5ALPHA-CHOLESTANE;3BETA-CHOLESTANOL;3B-HYDROXYCHOLESTANE
CAS:	80-97-7
MF:	C27H48O
MW:	388.67
EINECS:	201-315-8
Product Categories:	Steroids;Inhibitors
Mol File:	80-97-7.mol

Dihydrocholesterol Chemical Properties

Melting point	138-142 °C
alpha	D22 +24.2° (c = 1.3 in chloroform)
Boiling point	454.32°C (rough estimate)
density	0.9506 (rough estimate)
refractive index	1.5250 (estimate)
storage temp.	room temp
solubility	chloroform: 0.1 g/mL, clear, colorless
Water Solubility	Insoluble in water.
Merck	14,2200
BRN	2418594
Stability:	Stable. Combustible. Incompatible with strong oxidizing agents.
CAS DataBase Reference	80-97-7(CAS DataBase Reference)
NIST Chemistry Reference	Cholestanol(80-97-7)
EPA Substance Registry System	Cholestan-3-ol, (3.beta.,5.alpha.)-(80-97-7)

Safety Information

Hazard Codes	Xn
Risk Statements	22-38-40-48/20/22-67-36/38-20-63
Safety Statements	24/25-36/37-22-26
RIDADR	UN 1888 6.1/PG 3
WGK Germany	3
RTECS	FZ6350000
TSCA	Yes

MSDS Information

Provider	Language
SigmaAldrich	English
ACROS	English
ALFA	English

Dihydrocholesterol Usage And Synthesis

Chemical Properties	white powder
Uses	5α-Cholestan-3β-ol is a carbon stanol formed from biohydrogenation of Cholesterol (C432501) in the gut. Studies have also examined the conversion of 5α-Cholestan-3β-ol catalyzed by 3-β-hydroxysteroid dehydrogenase of rat liver.
Definition	ChEBI: A cholestanoid that is (5alpha)-cholestane substituted by a beta-hydroxy group at position 3.
Purification Methods	Purify 5--cholestan-3-ol via acetylation, crystallisation and de-acetylation, then recrystallisation from EtOH or slightly aqueous EtOH, or MeOH. Its solubility is: 0.5% (MeOH) and 1% (EtOH) at 25o. [Mizutani & Whitten J Am Chem Soc 107 3621 1985.] The acetate has m 114-115o from EtOAc/MeOH and, [] D 20 +13o (c 2, CHCl3). [Bruce & Ralls Org Synth Col Vol II 191 1943, Beilstein 6 IV 3577.]

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