Androst-4-en-3-one, 9,11-epoxy-17-hydroxy-17-methyl-, (11alpha,17beta)-

Base Information

• Chemical Name: Androst-4-en-3-one, 9,11-epoxy-17-hydroxy-17-methyl-, (11alpha,17beta)-
• CAS No.: 71423-83-1
• Molecular Formula: C₂₀H₂₈O₃
• Molecular Weight: 316.441
• DSSTox Substance ID: DTXSID60991788

Synonyms:71423-83-1;DTXSID60991788;9,11-Epoxy-17-hydroxy-17-methylandrost-4-en-3-one (11alpha,17beta)-;Androst-4-en-3-one, 9,11-epoxy-17-hydroxy-17-methyl-, (11alpha,17beta)-;17-Hydroxy-17-methyl-9,11-epoxyandrost-4-en-3-one

Chemical Property of Androst-4-en-3-one, 9,11-epoxy-17-hydroxy-17-methyl-, (11alpha,17beta)-

Chemical Property:

• Vapor Pressure: 1.17E-10mmHg at 25°C
• Boiling Point: 466.4°C at 760 mmHg
• Flash Point: 164.4°C
• Density: 1.21g/cm³
• XLogP3: 1.6
• Hydrogen Bond Donor Count: 1
• Hydrogen Bond Acceptor Count: 3
• Rotatable Bond Count: 0
• Exact Mass: 316.20384475
• Heavy Atom Count: 23
• Complexity: 639

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

• Canonical SMILES: CC12CCC(=O)C=C1CCC3C24C(O4)CC5(C3CCC5(C)O)C
• Isomeric SMILES: C[C@]12CCC(=O)C=C1CC[C@@H]3C24[C@@H](O4)C[C@]5([C@H]3CC[C@@]5(C)O)C

Technology Process of Androst-4-en-3-one, 9,11-epoxy-17-hydroxy-17-methyl-, (11alpha,17beta)-

There total 2 articles about Androst-4-en-3-one, 9,11-epoxy-17-hydroxy-17-methyl-, (11alpha,17beta)- which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield:

9-bromo-11β,17β-dihydroxy-17α-methyl-androst-4-en-3-one (1044-92-4) → 9,11β-epoxy-17β-hydroxy-17α-methyl-9β-androst-4-en-3-one (1042-33-7,71423-83-1)

Guidance literature:

With methanol; sodium hydroxide;

DOI:10.1021/ja01583a072

Reference yield:

→ 9β,11β-Epoxy-17β-hydroxy-17α-methyl-androst-4-en-3-on (1042-33-7,71423-83-1)

Guidance literature:

aus Testosteron 3;

Reference yield:

9,11β-epoxy-17β-hydroxy-17α-methyl-9β-androst-4-en-3-one (1042-33-7,71423-83-1) → fluoxymesterone (76-43-7)

Guidance literature:

With dichloromethane; hydrogen fluoride; water;

DOI:10.1021/ja01583a072

upstream raw materials:

9-bromo-11β,17β-dihydroxy-17α-methyl-androst-4-en-3-one

Downstream raw materials:

fluoxymesterone

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