23357-18-8

Basic information

• Product Name: 25-hydroxy previtamin D₃
• Synonyms: 25-hydroxy previtamin D₃
• CAS NO: 23357-18-8
• Molecular Weight: 400.645
• Mol File: 23357-18-8.mol
• Article Data: 3

Chemical Properties

• CAS DataBase Reference: 25-hydroxy previtamin D₃(CAS DataBase Reference)
• NIST Chemistry Reference: 25-hydroxy previtamin D₃(23357-18-8)
• EPA Substance Registry System: 25-hydroxy previtamin D₃(23357-18-8)

Safety Data

• Hazardous Substances Data: 23357-18-8(Hazardous Substances Data)

Usage

General Description

25-hydroxy previtamin D3 is a chemical compound that serves as an intermediate in the synthesis of vitamin D3 in the skin. It is produced when UVB radiation from the sun converts 7-dehydrocholesterol in the skin into previtamin D3, which is then converted into 25-hydroxy previtamin D3 in the liver. 25-hydroxy previtamin D₃ is the main form of vitamin D found in the bloodstream and is used as a marker to assess a person's vitamin D status. Adequate levels of 25-hydroxy previtamin D3 are important for maintaining bone health, immune function, and overall well-being. Deficiency of this compound can lead to conditions such as rickets, osteoporosis, and increased risk of infections.

Upstream product

• 19356-17-3 calcidiol 
• 19462-13-6 3β-acetoxy-5-cholenic acid 
• 23357-15-5 (R)-5-((3S,9S,10R,13R,14R,17R)-3-Acetoxy-10,13-dimethyl-2,3,4,9,10,11,12,13,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-17-yl)-hexanoic acid methyl ester 
• 23357-13-3 methyl 3-acetoxy-23a-homo-5-cholen-24-oate 
• 61585-29-3 3β,25-Dihydroxycholesta-5,7-diene 

Downstream Products

• 86323-06-0 (3bR,5aR,6R,8aR,10S)-10-[(R)-5-(tert-Butyl-dimethyl-silanyloxy)-2-methyl-3-oxo-cyclohex-1-enyl]-6-((R)-5-hydroxy-1,5-dimethyl-hexyl)-5a-methyl-2-phenyl-4,5,5a,6,7,8,8a,10-octahydro-3bH-2,3a,10a-triaza-dicyclopenta[a,f]naphthalene-1,3-dione 
• 86307-42-8 (3bR,5aR,6R,8aR,10S)-10-[(S)-5-(tert-Butyl-dimethyl-silanyloxy)-2-methyl-cyclohex-1-enyl]-6-((R)-5-hydroxy-1,5-dimethyl-hexyl)-5a-methyl-2-phenyl-4,5,5a,6,7,8,8a,10-octahydro-3bH-2,3a,10a-triaza-dicyclopenta[a,f]naphthalene-1,3-dione 
• 86307-43-9 (3bR,5aR,6R,8aR,10S)-6-((R)-5-Hydroxy-1,5-dimethyl-hexyl)-10-((R)-5-hydroxy-2-methyl-3-oxo-cyclohex-1-enyl)-5a-methyl-2-phenyl-4,5,5a,6,7,8,8a,10-octahydro-3bH-2,3a,10a-triaza-dicyclopenta[a,f]naphthalene-1,3-dione 
• 86307-44-0 (3bR,5aR,6R,8aR,10S)-10-((3S,5R)-3,5-Dihydroxy-2-methyl-cyclohex-1-enyl)-6-((R)-5-hydroxy-1,5-dimethyl-hexyl)-5a-methyl-2-phenyl-4,5,5a,6,7,8,8a,10-octahydro-3bH-2,3a,10a-triaza-dicyclopenta[a,f]naphthalene-1,3-dione 
• 57102-09-7 [2H]-Pre-1,25-D₃ 
• 32222-06-3 calcitriol 
• 86307-41-7 (3bR,5aR,6R,8aR,10S)-6-((R)-5-Hydroxy-1,5-dimethyl-hexyl)-10-((S)-5-hydroxy-2-methyl-cyclohex-1-enyl)-5a-methyl-2-phenyl-4,5,5a,6,7,8,8a,10-octahydro-3bH-2,3a,10a-triaza-dicyclopenta[a,f]naphthalene-1,3-dione 

Relevant articles and documents

Synthesis of 25-hydroxycholecalciferol, the biologically effective metabolite of vitamin D.

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The synthesis of 25-hydroxycholecalciferol. A biologically active metabolite of vitamin D3.

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