24-(1-Ethylpropyl)-26,27-dinorcholesta-5,24-dien-3β-ol

Base Information

Chemical Name:24-(1-Ethylpropyl)-26,27-dinorcholesta-5,24-dien-3β-ol
CAS No.:71031-58-8
Molecular Formula:C30H50O
Molecular Weight:426.72
Hs Code.:
Mol file:71031-58-8.mol

Synonyms:(3S,8S,9S,10R,13R,14S,17R)-17-((R)-5-Ethyl-1-methyl-4-methylene-heptyl)-10,13-dimethyl-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-ol;24-methylene,26,27-dimethylcholest-5-en-3β-ol;

Suppliers and Price of 24-(1-Ethylpropyl)-26,27-dinorcholesta-5,24-dien-3β-ol

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
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price

Total 3 raw suppliers

Chemical Property of 24-(1-Ethylpropyl)-26,27-dinorcholesta-5,24-dien-3β-ol

Chemical Property:

PSA：20.23000
LogP:8.33500

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

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Technology Process of 24-(1-Ethylpropyl)-26,27-dinorcholesta-5,24-dien-3β-ol

There total 7 articles about 24-(1-Ethylpropyl)-26,27-dinorcholesta-5,24-dien-3β-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: 97.0%

: 71050-15-2
(1aR,3aR,3bS,5aR,6R,8aS,8bS,10R,10aR)-6-((R)-5-Ethyl-1-methyl-4-methylene-heptyl)-10-methoxy-3a,5a-dimethyl-hexadecahydro-cyclopenta[a]cyclopropa[2,3]cyclopenta[1,2-f]naphthalene

: 71031-58-8
xestosterol

Guidance literature:: toluene-4-sulfonic acid; In 1,4-dioxane; water; at 80 ℃; for 1h;
DOI:10.1016/S0040-4039(00)84483-4

Reference yield:

: 105395-32-2
(1aR,3aR,3bS,5aR,6R,8aS,8bS,10R,10aR)-10-Methoxy-3a,5a-dimethyl-6-((R)-1-methyl-pent-4-ynyl)-hexadecahydro-cyclopenta[a]cyclopropa[2,3]cyclopenta[1,2-f]naphthalene

: 71031-58-8
xestosterol

Guidance literature:: Multi-step reaction with 4 steps

1: 80 percent / AIBN / benzene / 18 h / Heating

2: tetrahydrofuran / 0 deg C, 1-2 h then R_.T_., 1-2 h

3: Na/Hg, Na₂HPO₄ / tetrahydrofuran; methanol / 20 h / Ambient temperature

4: 97 percent / TsOH / dioxane; H₂O / 1 h / 80 °C

With disodium hydrogenphosphate; sodium amalgam; 2,2'-azobis(isobutyronitrile); toluene-4-sulfonic acid; In tetrahydrofuran; 1,4-dioxane; methanol; water; benzene;
DOI:10.1016/S0040-4039(00)84483-4

Reference yield:

: 105395-38-8
[(R)-5-((1aR,3aR,3bS,5aR,6R,8aS,8bS,10R,10aR)-10-Methoxy-3a,5a-dimethyl-hexadecahydro-cyclopenta[a]cyclopropa[2,3]cyclopenta[1,2-f]naphthalen-6-yl)-hex-1-ynyl]-trimethyl-silane

: 71031-58-8
xestosterol

Guidance literature:: Multi-step reaction with 5 steps

1: n-BuN⁽¹⁺⁾*F^(1-) / tetrahydrofuran / 0.5 h / Ambient temperature

2: 80 percent / AIBN / benzene / 18 h / Heating

3: tetrahydrofuran / 0 deg C, 1-2 h then R_.T_., 1-2 h

4: Na/Hg, Na₂HPO₄ / tetrahydrofuran; methanol / 20 h / Ambient temperature

5: 97 percent / TsOH / dioxane; H₂O / 1 h / 80 °C

With disodium hydrogenphosphate; sodium amalgam; 2,2'-azobis(isobutyronitrile); n-BuN⁽¹⁺⁾*F^(1-); toluene-4-sulfonic acid; In tetrahydrofuran; 1,4-dioxane; methanol; water; benzene;
DOI:10.1016/S0040-4039(00)84483-4