700066P

7-dehydrocholesterol

Δ,5,7-cholesterol, powder

• Synonyme(s) : 7-dehydrocholesterin; Provitamin D3; 110807
• Formule empirique (notation de Hill) : C₂₇H₄₄O
• CAS Number: 434-16-2
• Poids moléculaire : 384.64
• Numéro MDL: MFCD00066680
• Code UNSPSC : 12352211
• Nomenclature NACRES : NA.25

Propriétés

• Essai: >99% (TLC)
• Forme: powder
• Conditionnement: pkg of 1 × 5 mg (700066P-5mg)
• Fabricant/nom de marque: Avanti Research^™ - A Croda Brand 700066P
• Conditions d'expédition: dry ice
• Température de stockage: −70°C
• Chaîne SMILES: OC1CCC2(C3CCC4(C(CCC4C(CCCC(C)C)C)C3=CC=C2C1)C)C
• InChI: 1S/C27H44O/c1-18(2)7-6-8-19(3)23-11-12-24-22-10-9-20-17-21(28)13-15-26(20,4)25(22)14-16-27(23,24)5/h9-10,18-19,21,23-25,28H,6-8,11-17H2,1-5H3
• Clé InChI: UCTLRSWJYQTBFZ-UHFFFAOYSA-N

Description

Description générale

7-dehydrocholesterol is a metabolite produced in cholesterol synthesis. It is an unsaturated sterol predominantly found in the epidermis.

Application

7-dehydrocholesterol has been used:

• in gas chromatography/mass spectrometry (GC/MS)-based sterol profiling to quantify 7-dehydrocholesterol in oligodendrocyte progenitor cells (OPCs)
• as an internal standard for the analysis of sterols and oxysterols using ultra-high-performance liquid chromatography-tandem mass spectrometry (UHPLC-MS/MS)
• as an internal standard for lipid measurements by liquid chromatography (LC)-MS

Actions biochimiques/physiologiques

7-dehydrocholesterol acts as a precursor of vitamin D3 under the conditions of high temperature and ultraviolet (UV) light.

Conditionnement

5 mL Amber Glass Screw Cap Vial (700066P-5mg)

Informations légales

Avanti Research is a trademark of Avanti Polar Lipids, LLC

Informations sur la sécurité

• 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