Cholesteryl linoleate CAS#: 604-33-1

Cholesteryl linoleate Basic information

Product Name:

Cholesteryl linoleate

Synonyms:

LINOLEIC ACID CHOLESTEROL ESTER
CHOLESTERYL LINOLEATE
CHOLESTEROL LINOLEATE
CHOLESTERYL 9,12-OCTADECADIENOATE
5-CHOLESTEN-3BETA-OL 3-LINOLEATE
(Z,Z)-(3β)-cholest-5-en-3-yl9,12-octadecadienoate
9,12-octadecadienoate,(z,z)-cholest-5-en-3-ol(3beta)
cholest-5-en-3-ol(3β)-,9,12-octadecadienoate,(Z,Z)-

CAS:

604-33-1

MF:

C45H76O2

MW:

649.08

EINECS:

210-065-9

Product Categories:

Cholesteryl Compounds (Liquid Crystals)
Functional Materials
Liquid Crystals & Related Compounds

Mol File:

604-33-1.mol

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Cholesteryl linoleate Chemical Properties

Melting point:: 41-42.5 °C
Boiling point:: 677.3±44.0 °C(Predicted)
Density: 0.96±0.1 g/cm3(Predicted)
refractive index: 〔α〕D20 -24° 14)
Flash point:: 113 °C
storage temp.: -20°C
solubility: Chloroform: 10 mg/ml
form: A waxy crystal
color: White to off-white
LogP: 18.170 (est)
CAS DataBase Reference: 604-33-1(CAS DataBase Reference)
EPA Substance Registry System: Cholest-5-en-3-ol (3.beta.)-, (9Z,12Z)-9,12-octadecadienoate (604-33-1)

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Safety Information

WGK Germany: 3

MSDS

Language:English Provider:Cholesteryl 9,12-octadecadienoate
Language:English Provider:SigmaAldrich

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Cholesteryl linoleate Usage And Synthesis

Uses

Cholesteryl linoleate was cosonicated with cholesterol to prepare dispersions were prepared to study the cholesterol to phospholipid ratio in red blood cell membrane. It was used as HPLC standard in the analysis of rat liver lipoproteins.

Definition

ChEBI: The (9Z,12Z)-stereoisomer of cholesteryl octadeca-9,12-dienoate.

Biochem/physiol Actions

Cholesteryl linoleate is a major cholesterol ester found associated with the neutral core of low density lipoprotein. Receptor-LDL complexes are taken up by lysosomes and hydrolyzed to release cholesterol from the esters. The enzyme acid cholesteryl ester hydrolase is responsible for the hydrolysis of cholesteryl esters; a defective enzyme can result in the formation of atherosclerotic lesions in humans.

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