17alpha-Ethyl-17-methyl-18-nor-5beta-androst-13-en-3alpha-ol

Base Information

Chemical Name:17alpha-Ethyl-17-methyl-18-nor-5beta-androst-13-en-3alpha-ol
CAS No.:49756-87-8
Molecular Formula:C21H34O
Molecular Weight:302.5
Hs Code.:

Synonyms:49756-87-8;17alpha-Ethyl-17-methyl-18-nor-5beta-androst-13-en-3alpha-ol;18-Norpregn-13-en-3-ol, 17-methyl-, (3alpha,5beta,17alpha)-

Suppliers and Price of 17alpha-Ethyl-17-methyl-18-nor-5beta-androst-13-en-3alpha-ol

Supply Marketing:

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

Manufacturers and distributors:

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Total 0 raw suppliers

Chemical Property of 17alpha-Ethyl-17-methyl-18-nor-5beta-androst-13-en-3alpha-ol

Chemical Property:

Vapor Pressure:1.92E-08mmHg at 25°C
Boiling Point:410.3°Cat760mmHg
Flash Point:172.9°C
Density:1.03g/cm³
XLogP3:5.3
Hydrogen Bond Donor Count:1
Hydrogen Bond Acceptor Count:1
Rotatable Bond Count:1
Exact Mass:302.260965704
Heavy Atom Count:22
Complexity:492

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Canonical SMILES:CCC1(CCC2=C1CCC3C2CCC4C3(CCC(C4)O)C)C
Isomeric SMILES:CC[C@@]1(CCC2=C1CC[C@H]3[C@H]2CC[C@H]4[C@@]3(CC[C@H](C4)O)C)C

Technology Process of 17alpha-Ethyl-17-methyl-18-nor-5beta-androst-13-en-3alpha-ol

There total 5 articles about 17alpha-Ethyl-17-methyl-18-nor-5beta-androst-13-en-3alpha-ol 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: 44.0%

: 68157-67-5,76571-89-6,76587-13-8
5β-pregnane-3α,20α-diol disulfate dipotassium salt

: 80-92-2
pregnanediol

: 76612-30-1
17α-methyl-D-homo-5β-androstane-3α,17aβ-diol

: 76571-91-0
17α-methyl-17aβ-chloro-D-homo-5β-androstane-3α-ol

: 49756-87-8
17α-ethyl-17β-methyl-18-nor-5β-androst-13-en-3α-ol

Guidance literature:: With hydrogenchloride; for 0.25h; Mechanism; Heating;

Reference yield: 18.8%

: 68157-67-5,76571-89-6,76587-13-8
5β-pregnane-3α,20α-diol disulfate dipotassium salt

: 80-92-2
pregnanediol

: 83638-85-1
5β-pregn-3-en-20α-ol

: 76612-30-1
17α-methyl-D-homo-5β-androstane-3α,17aβ-diol

: 76571-91-0
17α-methyl-17aβ-chloro-D-homo-5β-androstane-3α-ol

: 83638-89-5
5β-pregn-20-en-3α-ol

: 49756-87-8
17α-ethyl-17β-methyl-18-nor-5β-androst-13-en-3α-ol

Guidance literature:: With hydrogenchloride; In water; for 0.5h; Heating; degradation in refluxing hydrochloric acid;
DOI:10.1248/cpb.30.2474

Reference yield:

: 68157-67-5,76571-89-6,76587-13-8
5β-pregnane-3α,20α-diol disulfate dipotassium salt

: 80-92-2
pregnanediol

: 80-89-7,80-90-0,80-92-2,516-53-0,566-56-3,566-57-4,566-58-5,4406-36-4,4479-11-2,4707-80-6,6251-84-9,25908-35-4,28818-70-4,36027-66-4,38270-91-6,38270-97-2,52746-43-7,55569-11-4,55660-10-1,73745-18-3,98048-13-6,80-91-1
pregnadiol

: 76612-30-1
17α-methyl-D-homo-5β-androstane-3α,17aβ-diol

: 76571-91-0
17α-methyl-17aβ-chloro-D-homo-5β-androstane-3α-ol

: 83638-89-5
5β-pregn-20-en-3α-ol

: 49756-87-8
17α-ethyl-17β-methyl-18-nor-5β-androst-13-en-3α-ol

Guidance literature:: With hydrogenchloride; water; for 0.5h; Product distribution; Heating; variation of reaction time;
DOI:10.1248/cpb.30.4325