700066P

7-dehydrocholesterol

Δ,5,7-cholesterol, powder

• Synonym(e): 7-dehydrocholesterin; Provitamin D3; 110807
• Empirische Formel (Hill-System): C₂₇H₄₄O
• CAS-Nummer: 434-16-2
• Molekulargewicht: 384.64
• MDL-Nummer: MFCD00066680
• UNSPSC-Code: 12352211
• NACRES: NA.25

Eigenschaften

• Assay: >99% (TLC)
• Form: powder
• Verpackung: pkg of 1 × 5 mg (700066P-5mg)
• Hersteller/Markenname: Avanti Research^™ - A Croda Brand 700066P
• Versandbedingung: dry ice
• Lagertemp.: −70°C
• SMILES String: 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
• InChIKey: UCTLRSWJYQTBFZ-UHFFFAOYSA-N

Beschreibung

Allgemeine Beschreibung

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

Anwendung

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

Biochem./physiol. Wirkung

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

Verpackung

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

Rechtliche Hinweise

Avanti Research is a trademark of Avanti Polar Lipids, LLC

Sicherheitshinweise

• Lagerklassenschlüssel: 11 - Combustible Solids
• WGK: WGK 3
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable