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700015P

Avanti

7-ketocholesterol

Avanti Research™ - A Croda Brand

Synonyme(s) :

7-oxocholesterol; 7-oxo-5-cholesten-3β-ol-7-one; 5-cholesten-3β-ol-7-one; 3β-hydroxycholest-5-en-7-one; 110806

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About This Item

Formule empirique (notation de Hill):
C27H44O2
Numéro CAS:
566-28-9
Poids moléculaire :
400.64
Code UNSPSC :
12352211
Nomenclature NACRES :
NA.25

Description

3β-hydroxy-5-cholestene-7-one

Pureté

>99% (TLC)

Forme

powder

Conditionnement

pkg of 1 × 100 mg (700015P-100mg)
pkg of 1 × 5 mg (700015P-5mg)
pkg of 1 × 50 mg (700015P-50mg)

Fabricant/nom de marque

Avanti Research™ - A Croda Brand

Conditions d'expédition

dry ice

Température de stockage

−20°C

InChI

1S/C27H44O2/c1-17(2)7-6-8-18(3)21-9-10-22-25-23(12-14-27(21,22)5)26(4)13-11-20(28)15-19(26)16-24(25)29/h16-18,20-23,25,28H,6-15H2,1-5H3/t18-,20+,21-,22+,23+,25+,26+,27-/m1/s1

Clé InChI

YIKKMWSQVKJCOP-ABXCMAEBSA-N

Catégories apparentées

Description générale

7-ketocholesterol is a major oxidation product of cholesterol.

Application

<ul>
<li><strong>Cytoprotective effects of linolenic acid on 7-ketocholesterol-induced damage:</strong> This study highlights how specific fatty acids can mitigate the toxic effects of 7-ketocholesterol in neural and vascular cells, emphasizing potential therapeutic applications for neurodegenerative and cardiovascular diseases (Yammine et al., 2024).</li>
</ul>

Actions biochimiques/physiologiques

7-ketocholesterol is a strong inhibitor of cytochrome P450 7A1. It modulates cholesterol homeostasis, cytotoxicity and apoptosis. 7-ketocholesterol stimulates inflammation, growth inhibition and vascular endothelial growth factor. Cellular accumulation of 7-ketocholesterol enhances oxidative stress, endoplasmic reticulum stress and apoptosis in macrophages.

Conditionnement

5 mL Amber Glass Screw Cap Vial (700015P-100mg)
5 mL Amber Glass Screw Cap Vial (700015P-50mg)
5 mL Amber Glass Screw Cap Vial (700015P-5mg)

Informations légales

Avanti Research is a trademark of Avanti Polar Lipids, LLC

Code de la classe de stockage

11 - Combustible Solids

Classe de danger pour l'eau (WGK)

WGK 3

Point d'éclair (°F)

Not applicable

Point d'éclair (°C)

Not applicable

Certificats d'analyse (COA)

Recherchez un Certificats d'analyse (COA) en saisissant le numéro de lot du produit. Les numéros de lot figurent sur l'étiquette du produit après les mots "Lot" ou "Batch".

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Consulter la Bibliothèque de documents

Association of plasma 7-ketocholesterol with cardiovascular outcomes and total mortality in patients with coronary artery disease
Song J, et al.
Circulation Research, 120(10), 1622-1631 (2017)
7-Ketocholesterol
Lyons MA and Brown AJ
The International Journal of Biochemistry & Cell Biology, 31(3-4), 369-375 (1999)
Jesse A Rudd-Schmidt et al.
Nature communications, 10(1), 5396-5396 (2019-11-30)
Killer T cells (cytotoxic T lymphocytes, CTLs) maintain immune homoeostasis by eliminating virus-infected and cancerous cells. CTLs achieve this by forming an immunological synapse with their targets and secreting a pore-forming protein (perforin) and pro-apoptotic serine proteases (granzymes) into the
Samantha A Hutchinson et al.
Nutrients, 11(11) (2019-11-07)
Interventions that alter cholesterol have differential impacts on hormone receptor positive- and negative-breast cancer risk and prognosis. This implies differential regulation or response to cholesterol within different breast cancer subtypes. We evaluated differences in side-chain hydroxycholesterol and liver X nuclear
Raku Shinkyo et al.
The Journal of biological chemistry, 286(38), 33021-33028 (2011-08-05)
7-Ketocholesterol is a bioactive sterol, a potent competitive inhibitor of cytochrome P450 7A1, and toxic in liver cells. Multiple origins of this compound have been identified, with cholesterol being the presumed precursor. Although routes for formation of the 7-keto compound

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