Cholesteryl benzoate

CAS No.：604-32-0

Important Notice

This product is a chemical product/pharmaceutical intermediate. It is not a drug, an active pharmaceutical ingredient (API), or a pharmaceutical-grade material. It has not been granted a drug approval number or a Chemical Drug Substance Approval Notice, has not passed drug-related review and approval, and is not manufactured, tested, or released in accordance with pharmaceutical GMP.
This product is intended solely for non-clinical research, process development, quality studies, further chemical processing, or chemical synthesis. It must not be used in drug-product manufacturing, clinical trials, clinical diagnosis, or administration to humans or animals, or be sold, used as an input, submitted for regulatory filing, or released as an API or pharmaceutical material.
The purchaser must not use this product, or supply it to another party, for personal consumption, sports or fitness, weight loss, health supplements, food, or animal feed.

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Cholesteryl benzoate Basic information

Product Name:	Cholesteryl benzoate
Synonyms:	3-Benzoyloxycholest-5-ene;3-Hydroxycholest-5-ene3-benzoate;Benzoic acid cholesteryl ester;cholest-5-ene-3-beta-yl benzoate;Cholesterolbenzoate,95%;Cholest-5-en-3-ol (3beta)-, benzoate;CHOLESTERYL BENZOATE 98%;CHOLESTERYL BENZOATE(RG)
CAS:	604-32-0
MF:	C34H50O2
MW:	490.76
EINECS:	210-064-3
Product Categories:	Intermediates & Fine Chemicals;Pharmaceuticals;Steroids;CholestericAsymmetric Synthesis;Chiral Building Blocks;Complex Molecules;Cholesteryl Compounds (Liquid Crystals);Functional Materials;Liquid Crystals & Related Compounds;Liquid Crystals;Organic Electronics and Photonics;Asymmetric Synthesis
Mol File:	604-32-0.mol

Cholesteryl benzoate Chemical Properties

Melting point	148-150 °C (lit.)
alpha	-15 º (c=2, CHCl3)
Boiling point	545.16°C (rough estimate)
density	0.9276 (rough estimate)
refractive index	1.4875 (estimate)
storage temp.	Sealed in dry,Room Temperature
solubility	INSOLUBLE
form	Crystalline Powder
color	White
optical activity	[α]20/D 15.0°, c = 2 in chloroform
Water Solubility	INSOLUBLE
Merck	14,2201
BRN	3225829
CAS DataBase Reference	604-32-0(CAS DataBase Reference)
NIST Chemistry Reference	Cholesteryl benzoate(604-32-0)
EPA Substance Registry System	Cholest-5-en-3-ol (3.beta.)-, benzoate (604-32-0)

Safety Information

Safety Statements	22-24/25
WGK Germany	3
TSCA	Yes
HS Code	29163100

MSDS Information

Provider	Language
5-Cholesten-3-yl benzoate	English
SigmaAldrich	English
ACROS	English
ALFA	English

Cholesteryl benzoate Usage And Synthesis

Chemical Properties	White Solid
Uses	Pharmaceutic aid (emulsifying agent)
Uses	Cholesteryl benzoate (CB) is a structure directing agent which can be used in the growth of oriented lithium iron phosphate (LiFePO₄) for the fabrication of lithium ion batteries. It can be used in the fabrication of polymer dispersed liquid crystals (PDLC) which show liquid crystallinity by cooling the material from the isotropic phase.
General Description	Cholesteryl benzoate (CB) is a cholesteryl ester which is used in cholesteric liquid crystals by forming layered spiral staircases in which the rotation angle is temperature dependent.

Cholesteryl benzoate Preparation Products And Raw materials

Raw materials	Cholesterol
Preparation Products	Cholesteryl chloride

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