17a-Hydroxy-19-norpregn-4-ene-3,20-dione

Base Information

• Chemical Name: 17a-Hydroxy-19-norpregn-4-ene-3,20-dione
• CAS No.: 16895-64-0
• Molecular Formula: C₂₀H₂₈O₃
• Molecular Weight: 316.441
• Mol file: 16895-64-0.mol

Synonyms:19-Nor-17a-pregn-4-ene-3,20-dione,17-hydroxy- (8CI);17b-Hydroxy-19-norprogesterone;17-Hydroxy-19-nor-17a-pregn-4-ene-3,20-dione;

Chemical Property of 17a-Hydroxy-19-norpregn-4-ene-3,20-dione

Chemical Property:

• Vapor Pressure: 1.95E-11mmHg at 25°C
• Melting Point: 160 - 161 °C
• Refractive Index: 1.564
• Boiling Point: 484.9 °C at 760 mmHg
• Flash Point: 261.2 °C
• PSA: 54.37000
• Density: 1.17 g/cm³
• LogP: 3.44830

Purity/Quality:

99% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 17a-Hydroxy-19-norpregn-4-ene-3,20-dione

There total 7 articles about 17a-Hydroxy-19-norpregn-4-ene-3,20-dione 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:

→ 3,20-Dioxo-19-nor-4-pregnen-17α-ol (2137-18-0,2645-96-7,6174-26-1,16895-64-0)

Guidance literature:

Δ¹⁷⁽²⁰⁾-Verb., OsO4;

Reference yield:

→ (13S,17S)-17-Acetyl-17-hydroxy-13-methyl-1,2,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-cyclopenta[a]phenanthren-3-one (2137-18-0,2645-96-7,6174-26-1,16895-64-0)

Guidance literature:

17α-Aethinyl-oestra-4-en-17β-ol-3-on Vb, Hg(CH3CO2)2, Dowex-50-W-4, aq. MeOH;

DOI:10.1007/BF01880957

Reference yield:

→ 17-Hydroxy-19-nor-4-pregnen-3,20-dion (2137-18-0,2645-96-7,6174-26-1,16895-64-0)

Guidance literature:

Steroid 4e, Me./KOH;

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