4,4-Dimethylcholest-5-ene

Base Information

Chemical Name:4,4-Dimethylcholest-5-ene
CAS No.:2634-49-3
Molecular Formula:C₂₉H₅₀
Molecular Weight:398.716
Hs Code.:
NSC Number:76474
DSSTox Substance ID:DTXSID90291566
Nikkaji Number:J1.148.714I
Wikidata:Q82029558

Synonyms:4,4-dimethylcholest-5-ene;2634-49-3;NSC76474;DTXSID90291566;NSC-76474

Suppliers and Price of 4,4-Dimethylcholest-5-ene

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 6 raw suppliers

Chemical Property of 4,4-Dimethylcholest-5-ene

Chemical Property:

Vapor Pressure:2.71E-08mmHg at 25°C
Boiling Point:462.5°Cat760mmHg
Flash Point:232.5°C
Density:0.93g/cm³
XLogP3:10.9
Hydrogen Bond Donor Count:0
Hydrogen Bond Acceptor Count:0
Rotatable Bond Count:5
Exact Mass:398.391251595
Heavy Atom Count:29
Complexity:624

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(CCC3C2CC=C4C3(CCCC4(C)C)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=C4[C@@]3(CCCC4(C)C)C)C

Technology Process of 4,4-Dimethylcholest-5-ene

There total 13 articles about 4,4-Dimethylcholest-5-ene 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: 88.0%

: 2220-42-0
4,4-dimethyl-cholest-5-en-3-one

: 2634-49-3
4,4-Dimethyl-cholest-5-en

Guidance literature:: 4,4-dimethyl-cholest-5-en-3-one; With potassium hydroxide; hydrazine hydrate; In ethylene glycol; tert-butyl alcohol; for 1.5h; Heating;

for 1.25h; Thermolysis;
DOI:10.1080/00397919908085944

Reference yield:

: 2220-43-1
2α-bromo-4,4-dimethyl-cholest-5-en-3-one

: 2634-49-3
4,4-Dimethyl-cholest-5-en

Guidance literature:: Multi-step reaction with 3 steps

1: NaBH₄

2: Zn, AcOH

3: N₂H₄*H₂O, Na, diethylene glycol

With sodium tetrahydroborate; sodium; hydrazine hydrate; acetic acid; zinc; diethylene glycol;
DOI:10.1039/jr9620002684

Reference yield:

: 96443-16-2
2α-Brom-4,4-dimethyl-cholesten-(5)-ol-(3α)

: 2634-49-3
4,4-Dimethyl-cholest-5-en

Guidance literature:: Multi-step reaction with 2 steps

1: Zn, AcOH

2: N₂H₄*H₂O, Na, diethylene glycol

With sodium; hydrazine hydrate; acetic acid; zinc; diethylene glycol;
DOI:10.1039/jr9620002684