17-epi-Methandrostenolone

Base Information

• Chemical Name: 17-epi-Methandrostenolone
• CAS No.: 33526-40-8
• Molecular Formula: C20H28O2
• Molecular Weight: 300.43512
• Mol file: 33526-40-8.mol

Synonyms:17-Epimethandienone;17-Epimethandrostenolone;Epimethandienone;

Chemical Property of 17-epi-Methandrostenolone

Chemical Property:

• Melting Point: 161 - 163 °C
• PSA: 37.30000
• LogP: 4.04530

Purity/Quality:

99% ^*data from raw suppliers

17-Epimethandienone ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Uses: 17-Epimethandienone is an epimer of Methandrostenolone (M226000), an orally effective anabolic steroid.

Technology Process of 17-epi-Methandrostenolone

There total 7 articles about 17-epi-Methandrostenolone 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: 17.0%

methandienone 17β-sulfate pyridinium salt (143579-41-3) → 17α-hydroxy-17β-methylandrosta-1,4-dien-3-one (33526-40-8) + 17,17-dimethyl-18-norandrosta-1,4,13(14)-trien-3-one (77702-25-1)

Guidance literature:

With phosphate buffer; Ambient temperature;

DOI:10.1016/0039-128X(92)90048-E

Reference yield:

→ metandienone (72-63-9,4069-14-1,33526-40-8)

Guidance literature:

beim Behandeln den Extrakt in Ethylenchlorid von Produkten der Bakteriengaerung (Methylandrostenolon mit Cephalosporium C-9) mit β-Naphthol und anschliessend ausgeschiedenes Addukt mit wss.NaOH;

Reference yield:

methylene chloride (74-87-3) + androsta-1,4-diene-3,17-dione (897-06-3) → methandrostenolonne (72-63-9,4069-14-1,33526-40-8)

Guidance literature:

methylene chloride; With magnesium; In tetrahydrofuran; at 30 - 35 ℃;

androsta-1,4-diene-3,17-dione; In tetrahydrofuran; at 50 - 55 ℃; Temperature; Solvent;

upstream raw materials:

methylene chloride

androsta-1,4-diene-3,17-dione

methandienone 17β-sulfate pyridinium salt

Refernces

• 1、 Bi, Honggang,Masse, Robert,Just, George. "Studies on anabolic steroids. 9. Tertiary sulfates of anabolic 17α-methyl steroids: synthesis and rearrangement". . p. 306 - 312. Retrieved 2007/10/02.