5,7-Cyclocholestan-4-one

Base Information

Chemical Name:5,7-Cyclocholestan-4-one
CAS No.:19318-00-4
Molecular Formula:C₂₇H₄₄O
Molecular Weight:384.646
Hs Code.:
NSC Number:134953
DSSTox Substance ID:DTXSID60940993

Synonyms:5,7-cyclocholestan-4-one;19318-00-4;NSC134953;DTXSID60940993;UJMQIJJUFLKOAJ-UHFFFAOYSA-N;NSC-134953;5,7.beta.-Cyclo-5.beta.-cholestan-4-one

Suppliers and Price of 5,7-Cyclocholestan-4-one

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

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Chemical Property of 5,7-Cyclocholestan-4-one

Chemical Property:

Vapor Pressure:2.62E-08mmHg at 25°C
XLogP3:8.4
Hydrogen Bond Donor Count:0
Hydrogen Bond Acceptor Count:1
Rotatable Bond Count:5
Exact Mass:384.339216023
Heavy Atom Count:28
Complexity:651

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:

Useful:

Canonical SMILES:CC(C)CCCC(C)C1CCC2C1(CCC3C2C4CC45C3(CCCC5=O)C)C

Technology Process of 5,7-Cyclocholestan-4-one

There total 9 articles about 5,7-Cyclocholestan-4-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:

: 40063-10-3
(1aR,5aR,5bS,7aR,8R,10aS,10bS,10cS)-8-((R)-1,5-Dimethyl-hexyl)-5a,7a-dimethyl-5,5a,5b,6,7,7a,8,9,10,10a,10b,10c-dodecahydro-1H-cyclopenta[a]cyclopropa[k]fluoren-2-one

: 19318-00-4
5β,7α-Cyclocholestanon-(4)

Guidance literature:: With hydrogen; Lindlar's catalyst; In ethanol;

Reference yield:

: 20106-26-7
5,7β-Cyclo-5β-cholesten-(2)

: 19318-00-4
5β,7α-Cyclocholestanon-(4)

Guidance literature:: Multi-step reaction with 2 steps

1: (tBuO)2CrO₂, CrO₃, Ac₂O / CCl₄; acetic acid

2: H₂ / Pd-CaCO₃ / ethanol

With chromium(VI) oxide; hydrogen; acetic anhydride; Lindlar's catalyst; In tetrachloromethane; ethanol; acetic acid;

Reference yield:

: 27425-93-0
cholesta-4,6-diene

: 19318-00-4
5β,7α-Cyclocholestanon-(4)

Guidance literature:: Multi-step reaction with 3 steps

1: ethanol / Irradiation

2: Al₂O₃ / hexane

3: (i) Hg(OAc)2, THF, (ii) NaBH₄, aq. NaOH, (iii) CrO₃, Py

With aluminum oxide; In ethanol; hexane;
DOI:10.1016/S0040-4020(01)96282-9