Stigmast-4-ene-3,6-dione

Base Information

• Chemical Name: Stigmast-4-ene-3,6-dione
• CAS No.: 23670-94-2
• Molecular Formula: C29H46 O2
• Molecular Weight: 426.683
• DSSTox Substance ID: DTXSID50946484
• Nikkaji Number: J370.080A
• Wikidata: Q82924081
• Mol file: 23670-94-2.mol

Synonyms:stigmast-4-ene-3,6-dione

Chemical Property of Stigmast-4-ene-3,6-dione

Chemical Property:

• Vapor Pressure: 4.73E-11mmHg at 25°C
• Melting Point: 172-174℃
• Refractive Index: 1.521
• Boiling Point: 523.4°Cat760mmHg
• Flash Point: 192.8°C
• PSA: 34.14000
• Density: 1.01g/cm³
• LogP: 7.41200
• XLogP3: 8.4
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 2
• Rotatable Bond Count: 6
• Exact Mass: 426.349780706
• Heavy Atom Count: 31
• Complexity: 748

Purity/Quality:

97.00% ^*data from raw suppliers

Stigmast-4-ene-3,6-dione ≥98% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: CCC(CCC(C)C1CCC2C1(CCC3C2CC(=O)C4=CC(=O)CCC34C)C)C(C)C
• Isomeric SMILES: CC[C@H](CC[C@@H](C)[C@H]1CC[C@@H]2[C@@]1(CC[C@H]3[C@H]2CC(=O)C4=CC(=O)CC[C@]34C)C)C(C)C

Technology Process of Stigmast-4-ene-3,6-dione

There total 13 articles about Stigmast-4-ene-3,6-dione 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: 86.0%

β-sitosterol (83-46-5) → stigmast-4-ene-3,6-dione (23670-94-2,23671-20-7)

Guidance literature:

With pyridinium chlorochromate; In dichloromethane; at 20 ℃; for 26h;

DOI:10.1016/j.steroids.2007.10.007

Reference yield: 42.0%

methanol (67-56-1) + (24R)-24-ethyl-5α-cholestan-5-ol-3,6-dione (74395-55-4) → stigmast-4-ene-3,6-dione (23670-94-2,23671-20-7) + 3-methoxy-stigmast-2,4-dien-6-one (133640-31-0)

Guidance literature:

With hydrogenchloride; In chloroform; for 1.5h;

DOI:10.1007/BF00630075

Reference yield: 13.0%

β-sitosterol (83-46-5) → stigmast-4-ene-3,6-dione (23670-94-2,23671-20-7) + 6β-hydroxysitostenone

Guidance literature:

With jones reagent; In diethyl ether; for 0.25h; Heating;

DOI:10.1016/0039-128X(94)90122-8

upstream raw materials:

β-sitosterol

methanol

(24R)-24-ethyl-5α-cholestan-5-ol-3,6-dione

acetic acid

Downstream raw materials:

stigmastan-3,6-dione

3-oxo-2'-phenyl-4-stigmasteno<4,6-cd>pyrazole

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 23670-94-2 Stigmast-4-ene-3,6-dione

Send

Send

Metric Ton KG G Pound L ML

Send

Send