22350-43-2

Basic information

• Product Name: Isotachysterol3
• Synonyms: Isotachysterol3;Cholecalciferol IMpurity D (iso-Tachysterol 3);Cholecalciferol EP Impurity D;Cholecalciferol impurity D
• CAS NO: 22350-43-2
• Molecular Formula: C₂₇H₄₄O
• Molecular Weight: 384.63766
• Product Categories: Metabolites & Impurities, Pharmaceuticals, Intermediates & Fine Chemicals
• Mol File: 22350-43-2.mol
• Article Data: 4

Chemical Properties

• Boiling Point: 500.9±29.0 °C(Predicted)
• Appearance: /
• Density: 0.97±0.1 g/cm3(Predicted)
• PKA: 14.85±0.60(Predicted)
• CAS DataBase Reference: Isotachysterol3(CAS DataBase Reference)
• NIST Chemistry Reference: Isotachysterol3(22350-43-2)
• EPA Substance Registry System: Isotachysterol3(22350-43-2)

Safety Data

• Hazardous Substances Data: 22350-43-2(Hazardous Substances Data)

Usage

Chemical Properties

White Solid

Uses

Isotachysterol3 is a degradation product of Vitamin D3 (V676045). Isotachysterol3 has been shown to stimulat intestinal Ca transport and bone Ca mobilization in anephric rats.

Upstream product

• 67-97-0 vitamin D₃ 
• 67-56-1 methanol 
• 122426-21-5 (3S,7Ξ,10Ξ)-7,10-epidioxy-9,10-seco-cholest-5-en-3-ol 

Downstream Products

• 108564-71-2 (3S)-3-(4-methyl-3,5-dinitro-benzoyloxy)-9,10-seco-cholesta-5⁽¹⁰⁾,6t,8⁽¹⁴⁾-triene 

Relevant articles and documents

Autoxidation of isotachysterol

Isotachysterol, the acid-catalyzed isomerization product of vitamin D 3, produces seven previously unknown oxygenation products in a self-initiated autoxidation reaction under atmospheric oxygen in the dark at ambient temperature. They are (5R)

Autoxidation of isotachysterol: Formation of new epoxides

Autoxidation of isotachysterol under atmospheric oxygen in the dark at ambient temperature produces two new epoxides: (3S,5R)- and (3S,5S)-5,10-epoxy-isotachy sterols.