4-Methyl-benzenesulfinic acid (8R,9S,10S,13R,14S,17R)-17-((R)-1,5-dimethyl-hexyl)-10,13-dimethyl-hexadecahydro-cyclopenta[a]phenanthren-3-yl ester

Base Information

• Chemical Name: 4-Methyl-benzenesulfinic acid (8R,9S,10S,13R,14S,17R)-17-((R)-1,5-dimethyl-hexyl)-10,13-dimethyl-hexadecahydro-cyclopenta[a]phenanthren-3-yl ester
• CAS No.: 67041-43-4
• Molecular Formula: C₃₄H₅₄O₂S
• Molecular Weight: 526.868

Synonyms:

Chemical Property of 4-Methyl-benzenesulfinic acid (8R,9S,10S,13R,14S,17R)-17-((R)-1,5-dimethyl-hexyl)-10,13-dimethyl-hexadecahydro-cyclopenta[a]phenanthren-3-yl ester

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 4-Methyl-benzenesulfinic acid (8R,9S,10S,13R,14S,17R)-17-((R)-1,5-dimethyl-hexyl)-10,13-dimethyl-hexadecahydro-cyclopenta[a]phenanthren-3-yl ester

There total 3 articles about 4-Methyl-benzenesulfinic acid (8R,9S,10S,13R,14S,17R)-17-((R)-1,5-dimethyl-hexyl)-10,13-dimethyl-hexadecahydro-cyclopenta[a]phenanthren-3-yl ester 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: 91.0%

P-toluenesulfonyl cyanide (19158-51-1) + cholestanol (17608-41-2) → 4-Methyl-benzenesulfinic acid (8R,9S,10S,13R,14S,17R)-17-((R)-1,5-dimethyl-hexyl)-10,13-dimethyl-hexadecahydro-cyclopenta[a]phenanthren-3-yl ester (67041-42-3,67041-43-4,83060-20-2,83060-23-5,135910-84-8,135910-86-0)

Guidance literature:

With 1,8-diazabicyclo[5.4.0]undec-7-ene; In dichloromethane; for 2h; Ambient temperature;

DOI:10.1016/S0040-4039(00)78791-0

Reference yield:

5α-cholestan-3-one tosylhydrazone (26430-35-3) → 3α-p-Toluolsulfinylcholestan (67041-43-4)

Guidance literature:

Multi-step reaction with 2 steps

1: B₂H₆

2: SeO₂

With selenium(IV) oxide; diborane;

DOI:10.1016/0040-4020(78)88048-X

Reference yield:

N-3Β-cholestanyl-N'-tosylhydrazine (62251-55-2) → 3β-p-Toluolsulfinylcholestan (67041-42-3) + 3α-p-Toluolsulfinylcholestan (67041-43-4)

Guidance literature:

With selenium(IV) oxide;

DOI:10.1016/0040-4020(78)88048-X

upstream raw materials:

P-toluenesulfonyl cyanide

cholestanol

N-3Β-cholestanyl-N'-tosylhydrazine

5α-cholestan-3-one tosylhydrazone

Downstream raw materials:

Toluene-4-sulfonic acid (8R,9S,10S,13R,14S,17R)-17-((R)-1,5-dimethyl-hexyl)-10,13-dimethyl-hexadecahydro-cyclopenta[a]phenanthren-3-yl ester

Post a RFQ

Cas No.:

Product Name:

Quantity:

Please select Metric Ton KG G Pound L ML

Email:

Company name:

Valid Period:

Detailed Requirements:

• Sample
• MOQ
• GMP
• FDA
• Price
  FOB CIF CFR EXW
• Urgent purchase

Enter 15 to 2000 letters.Word count: 0 letters

Attach files(File Format: Jpeg, Jpg, Gif, Png, PDF, PPT, Zip, Rar,Word or Excel Maximum File Size: 3MB)

Remove

Submit

1

What can I do for you?
Get Best Price

Get Best Price for 67041-43-4 4-Methyl-benzenesulfinic acid (8R,9S,10S,13R,14S,17R)-17-((R)-1,5-dimethyl-hexyl)-10,13-dimethyl-hexadecahydro-cyclopenta[a]phenanthren-3-yl ester

Send

Send

Metric Ton KG G Pound L ML

Send

Send