(4R,17beta)-17-hydroxy-10-methyl-4,9-cyclo-9,10-secoandrost-5-en-1-one

Base Information

Chemical Name:(4R,17beta)-17-hydroxy-10-methyl-4,9-cyclo-9,10-secoandrost-5-en-1-one
CAS No.:31025-33-9
Molecular Formula:C₂₀H₃₀O₂
Molecular Weight:302.457
Hs Code.:
Mol file:31025-33-9.mol

Synonyms:Estr-5-en-3-one,17b-hydroxy-4,4-dimethyl-(6CI,7CI,8CI); 17b-Hydroxy-4,4-dimethylestr-5-ene-3-one;NSC 14942

Suppliers and Price of (4R,17beta)-17-hydroxy-10-methyl-4,9-cyclo-9,10-secoandrost-5-en-1-one

Supply Marketing:

Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

Manufacturers and distributors:

Manufacture/Brand
Chemicals and raw materials
Packaging
price

Total 5 raw suppliers

Chemical Property of (4R,17beta)-17-hydroxy-10-methyl-4,9-cyclo-9,10-secoandrost-5-en-1-one

Chemical Property:

Vapor Pressure:2.52E-09mmHg at 25°C
Boiling Point:433.3°Cat760mmHg
Flash Point:184.8°C
Density:1.1g/cm³

Purity/Quality:: 99% ^*data from raw suppliers

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Technology Process of (4R,17beta)-17-hydroxy-10-methyl-4,9-cyclo-9,10-secoandrost-5-en-1-one

There total 2 articles about (4R,17beta)-17-hydroxy-10-methyl-4,9-cyclo-9,10-secoandrost-5-en-1-one 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:

: 434-22-0
19-nortestosterone

: 74-88-4
methyl iodide

: 31025-33-9
4,4-dimethyl-17β-hydroxyestr-5-en-3-one

Guidance literature:: With potassium tert-butylate;
DOI:10.1021/ja01511a039

Reference yield:

: 31025-33-9
4,4-dimethyl-17β-hydroxyestr-5-en-3-one

Guidance literature:: With potassium; Yield given. Multistep reaction; 1.) tert-butyl alcohol, 15 min, reflux, 2.) tert-butyl alcohol, room temp. 15 min, reflux 15 min;
DOI:10.1021/jo00319a017