A-Nor-5alpha-cholestan-2-one

Base Information

Chemical Name:A-Nor-5alpha-cholestan-2-one
CAS No.:2310-36-3
Molecular Formula:C₂₆H₄₄O
Molecular Weight:372.635
Hs Code.:
NSC Number:50907
UNII:B56V2XZ9K8
DSSTox Substance ID:DTXSID801104669
Nikkaji Number:J127.307H
Wikidata:Q27148930
Mol file:2310-36-3.mol

Synonyms:A-Nor-5alpha-cholestan-2-one;2310-36-3;NSC-50907;A-Norcholestan-2-one, (5.alpha.)-;(3aS,3bS,5aR,6R,8aS,8bR,10aS)-6-[(1R)-1,5-Dimethylhexyl]tetradecahydro-3a,5a-dimethyldicyclopenta[a,f]naphthalen-2(1H)-one;(3aS,3bS,5aR,6R,8aS,8bR,10aS)-3a,5a-dimethyl-6-[(2R)-6-methylheptan-2-yl]-3,3b,4,5,6,7,8,8a,8b,9,10,10a-dodecahydro-1H-indeno[5,4-e]inden-2-one;B56V2XZ9K8;CHEBI:79794;DTXSID801104669;A-Norcholestan-2-one, (5alpha)-;NSC50907;A-NOR-5.ALPHA.-CHOLESTAN-2-ONE;Q27148930;Dicyclopenta[a,f]naphthalen-2(1H)-one, 6-[(1R)-1,5-dimethylhexyl]tetradecahydro-3a,5a-dimethyl-, (3aS,3bS,5aR,6R,8aS,8bR,10aS)-

Suppliers and Price of A-Nor-5alpha-cholestan-2-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 3 raw suppliers

Chemical Property of A-Nor-5alpha-cholestan-2-one

Chemical Property:

Vapor Pressure:6.24E-08mmHg at 25°C
Boiling Point:439.7°C at 760 mmHg
Flash Point:211.4°C
PSA：17.07000
Density:0.96g/cm³
LogP:7.28670
XLogP3:8.6
Hydrogen Bond Donor Count:0
Hydrogen Bond Acceptor Count:1
Rotatable Bond Count:5
Exact Mass:372.339216023
Heavy Atom Count:27
Complexity:565

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

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Canonical SMILES:CC(C)CCCC(C)C1CCC2C1(CCC3C2CCC4C3(CC(=O)C4)C)C
Isomeric SMILES:C[C@H](CCCC(C)C)[C@H]1CC[C@@H]2[C@@]1(CC[C@H]3[C@H]2CC[C@@H]4[C@@]3(CC(=O)C4)C)C

Technology Process of A-Nor-5alpha-cholestan-2-one

There total 41 articles about A-Nor-5alpha-cholestan-2-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:

: 566-88-1
dihydrocholesterone

: 2310-36-3
A-nor-5α-cholestan-2-one

Guidance literature:: Multi-step reaction with 7 steps

1: tetrahydrofuran / Heating

2: AcOH / Heating

3: (i) OsO₄, (ii) Na₂SO₃

4: (i) MeSO₂Cl, Py, (ii) aq. KOH

5: MCPBA / CHCl₃ / 168 h

6: aq. KOH / methanol / Heating

7: CrO₃, aq. H₂SO₄

With chromium(VI) oxide; potassium hydroxide; sulfuric acid; acetic acid; 3-chloro-benzenecarboperoxoic acid; In tetrahydrofuran; methanol; chloroform;
DOI:10.1021/jo00816a003