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Merck

C2648

Sigma-Aldrich

Cholesterol 5β,6β-epoxide

≥98%

Synonym(e):

5β,6β-Epoxycholestan-3β-ol

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About This Item

Empirische Formel (Hill-System):
C27H46O2
CAS-Nummer:
Molekulargewicht:
402.65
MDL-Nummer:
UNSPSC-Code:
12352211
PubChem Substanz-ID:
NACRES:
NA.28

Qualitätsniveau

Assay

≥98%

Form

powder

Funktionelle Gruppe

epoxy

Versandbedingung

ambient

Lagertemp.

room temp

SMILES String

[H][C@@]12[C@]([C@](CC[C@H](O)C3)(C)[C@]3(O4)[C@H]4C2)([H])CC[C@@]5(C)[C@@]1([H])CC[C@]5([H])[C@]([H])(C)CCCC(C)C

InChI

1S/C27H46O2/c1-17(2)7-6-8-18(3)21-9-10-22-20-15-24-27(29-24)16-19(28)11-14-26(27,5)23(20)12-13-25(21,22)4/h17-24,28H,6-16H2,1-5H3

InChIKey

PRYIJAGAEJZDBO-UHFFFAOYSA-N

Anwendung

Cholesterol 5β,6β-epoxide was used to treat PC12 cells or HepG2 and Caco-2 cells to study the effects of cholesterol oxidation.

Biochem./physiol. Wirkung

Cholesterol 5β,6β-epoxide is an oxysterol produced as an oxidation product of cholesterol. Oxysterols are cytotoxic and induce death in monocytes, smooth muscle cells and endothelial cells. The mechanism of apoptosis induced by oxysterols may involve caspases or DNA fragmentation.

Lagerklassenschlüssel

11 - Combustible Solids

WGK

WGK 3

Flammpunkt (°F)

Not applicable

Flammpunkt (°C)

Not applicable

Persönliche Schutzausrüstung

dust mask type N95 (US), Eyeshields, Faceshields, Gloves


Analysenzertifikate (COA)

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Kunden haben sich ebenfalls angesehen

Zhi-Hua Chen et al.
FEBS letters, 580(2), 479-483 (2006-01-03)
The adaptive response induced by the lipid peroxidation products, such as phosphatidylcholine hydroperoxide, lysophosphatidylcholine (LysoPC), 15-deoxy-Delta(12,14)-prostaglandin J(2), 4-hydroxynonenal (4-HNE), hydroxyoctadecadienoic acid, 7-hydroxycholesterol, and cholesterol 5beta,6beta-epoxide, was investigated in this study. Although these products have been implicated in oxidative stress-related diseases
Cholesterol oxides as biomarkers of oxidative stress in type 1 and type 2 diabetes mellitus.
Ferderbar S, Pereira EC, Apolinario E, et al.
Diabetes and Metabolism, 23, 35-42 (2007)
A J O'Sullivan et al.
Journal of applied toxicology : JAT, 23(3), 191-197 (2003-06-10)
Cholesterol can be oxidized to form a variety of cholesterol oxidation products also known as oxysterols. The aims of the present study were to compare the cytotoxic effects of four oxysterols, namely 25-hydroxycholesterol (25-OHC), 7beta-hydroxycholesterol (7beta-OHC), cholesterol-5beta,6beta-epoxide (beta-epox) and cholesterol-5alpha,6alpha-epoxide
D U Ahn et al.
Poultry science, 78(7), 1060-1064 (1999-07-15)
A study was conducted to develop a solvent system that will clean egg yolk samples and concentrate cholesterol oxides effectively before analysis. Cholesterol oxide standards or lipid samples (0.2 g) loaded onto a silicic column were washed with a portion
S Ferderbar et al.
Diabetes/metabolism research and reviews, 23(1), 35-42 (2006-04-25)
Oxidative stress plays an important role in the pathophysiology of diabetes mellitus. The aim of this study was to evaluate the formation of cholesterol oxides (ChOx) as biomarkers of oxidative stress in subjects with impaired glucose tolerance (IGT) and diabetes.

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