700047P

5α,6α-epoxycholestanol-d7

Avanti Polar Lipids

• Sinónimos: cholestanol, 5α,6α-epoxy-d7
• Fórmula empírica (notación de Hill): C₂₇H₃₉O₂D₇
• Número de CAS: 127685-38-5
• Peso molecular: 409.70
• UNSPSC Code: 12352100
• NACRES: NA.25

Propiedades

• assay: >99% (TLC)
• form: powder
• packaging: pkg of 1 × 1 mg (700047P-1mg)
• manufacturer/tradename: Avanti Polar Lipids
• shipped in: dry ice
• storage temp.: −20°C

Descripción

General description

5α,6α-epoxycholestanol (5α,6α-EC) is generated by cholesterol epoxidation. 5α,6α-epoxycholestanol-d7 is a deuterated derivative of 5α,6α-EC. It is catabolized by the enzyme cholesterol-5,6-epoxide hydrolase (ChEH) enzyme to 3β,5α,6β-triol.

Application

5α,6α-epoxycholestanol-d7 has been used as an internal standard in isotope dilution-mass spectrometry analysis of heart mitochondrial samples. It may be used as an internal standard in liquid chromatography with tandem mass spectrometry (LC-MS-MS) analysis of plasma samples.

Biochem/physiol Actions

5α,6α-epoxycholestanol (5α,6α-EC) is a liver X receptor (LXR) antagonist. 5α,6α-EC is employed in anticancer treatments. It impairs redox state and affects atherogenesis. The levels of 5α,6α-EC are elevated in hypercholesterolemia. It mediates steroid receptor coactivator (SRC) recruitment.

Packaging

5 mL Amber Glass Screw Cap Vial (700047P-1mg)

Legal Information

Avanti Research is a trademark of Avanti Polar Lipids, LLC

Información de seguridad

• Storage Class: 11 - Combustible Solids