5B-Androstane-3ALPHA,11B-diol-17-one

Base Information

• Chemical Name: 5B-Androstane-3ALPHA,11B-diol-17-one
• CAS No.: 3272-49-9
• Molecular Formula: C₁₉H₃₀O₃
• Molecular Weight: 306.445
• Mol file: 3272-49-9.mol

Synonyms:5b-Androstan-17-one, 3a,11-dihydroxy- (7CI,8CI);11-Hydroxyetiocholanolone

Chemical Property of 5B-Androstane-3ALPHA,11B-diol-17-one

Chemical Property:

• Refractive Index: 1.5560 (estimate)
• Boiling Point: 407.04°C (rough estimate)
• PKA: 14.62±0.70(Predicted)
• PSA: 0.00000
• Density: 1.0139 (rough estimate)
• LogP: 0.00000
• Water Solubility.: 42.9mg/L(23.5 oC)

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 5B-Androstane-3ALPHA,11B-diol-17-one

There total 15 articles about 5B-Androstane-3ALPHA,11B-diol-17-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:

→ rac-3β,11β-dihydroxy-5α-androstan-17-one (57-61-4,514-17-0,739-26-4,2551-74-8,2618-30-6,3272-49-9,3461-66-3,4299-92-7,7013-18-5,7162-50-7,7801-12-9,25848-75-3,32212-55-8,91547-81-8,108739-34-0,116698-46-5)

Guidance literature:

With potassium tert-butylate; benzene; Erhitzen mit wss.Dioxan auf 220grad und Erwaermen mit wss.-methanol.NaOH;

DOI:10.1021/ja01605a016

Reference yield:

→ rac-3β,11β-dihydroxy-5α,13α-androstane (57-61-4,514-17-0,739-26-4,2551-74-8,2618-30-6,3272-49-9,3461-66-3,4299-92-7,7013-18-5,7162-50-7,7801-12-9,25848-75-3,32212-55-8,91547-81-8,108739-34-0,116698-46-5)

Guidance literature:

With potassium tert-butylate; benzene; Erhitzen mit wss.Dioxan auf 220grad und Erwaermen mit wss.-methanol.NaOH;

DOI:10.1021/ja01605a016

Reference yield:

→ 11β-Hydroxy-androsteron (57-61-4,514-17-0,739-26-4,2551-74-8,2618-30-6,3272-49-9,3461-66-3,4299-92-7,7013-18-5,7162-50-7,7801-12-9,25848-75-3,32212-55-8,91547-81-8,108739-34-0,116698-46-5)

Guidance literature:

β-Allocortol, Me., 50percent-ig. wss. Eg. (Suspension), NaBiO3, im Dunkeln, 2 Std., Raumtemp.;

DOI:10.1021/jo01061a055