Cholestane, 4,5-epoxy-, (4beta,5beta)-

Base Information

• Chemical Name: Cholestane, 4,5-epoxy-, (4beta,5beta)-
• CAS No.: 23044-74-8
• Molecular Formula: C27H46 O
• Molecular Weight: 386.662
• Mol file: 23044-74-8.mol

Synonyms:5b-Cholestane, 4b,5-epoxy- (6CI,8CI);4,5-Epoxy-5H-cyclopenta[a]phenanthrene, cholestane deriv.; 4b,5-Epoxy-5b-cholestane; 4b,5b-Epoxycholestane

Chemical Property of Cholestane, 4,5-epoxy-, (4beta,5beta)-

Chemical Property:

• Boiling Point: 428.7±13.0 °C(Predicted)
• PSA: 12.53000
• Density: 0.99±0.1 g/cm3(Predicted)
• LogP: 7.62910

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of Cholestane, 4,5-epoxy-, (4beta,5beta)-

There total 3 articles about Cholestane, 4,5-epoxy-, (4beta,5beta)- 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:

cholest-4-ene (16732-86-8) → Cholest-4-en-3-one (601-57-0) + (4,5)α-epoxy-5α-cholestan (6079-19-2) + 4β,5β-epoxycholestane-3-one (23044-74-8) + 3-hydroxy-4,5-epoxycholestane

Guidance literature:

With ammonium acetate; dihydrogen peroxide; Mn(III)-porphyrin derivative; In dichloromethane; acetonitrile; at 20 ℃; for 2h; Further byproducts given;

DOI:10.1002/ejoc.200400461

Reference yield:

cholest-4-ene (16732-86-8) → Cholest-4-en-3-one (601-57-0) + 4-cholestene-3-ol (517-10-2,566-90-5,14597-42-3) + (4,5)α-epoxy-5α-cholestan (6079-19-2) + 4β,5β-epoxycholestane-3-one (23044-74-8)

Guidance literature:

With ammonium acetate; dihydrogen peroxide; Mn(III)-porphyrin derivative; In dichloromethane; acetonitrile; at 20 ℃; for 1h; Further byproducts given;

DOI:10.1002/ejoc.200400461

Reference yield:

cholest-4-ene (16732-86-8) → 4-cholestene-3-ol (517-10-2,566-90-5,14597-42-3) + (4,5)α-epoxy-5α-cholestan (6079-19-2) + 4β,5β-epoxycholestane-3-one (23044-74-8) + 3-hydroxy-4,5-epoxycholestane

Guidance literature:

With ammonium acetate; dihydrogen peroxide; Mn(III)-porphyrin derivative; In dichloromethane; acetonitrile; at 20 ℃; for 1h; Further byproducts given;

DOI:10.1002/ejoc.200400461

upstream raw materials:

cholest-4-ene

Downstream raw materials:

cholest-4-ene

5-hydroxy-5α-cholestan-4-one

4β,5-dihydroxy-5α-cholestane