2,3-Epoxyhelenalin

Base Information

• Chemical Name: 2,3-Epoxyhelenalin
• CAS No.: 41945-41-9
• Molecular Formula: C15H18O5
• Molecular Weight: 278.30042
• DSSTox Substance ID: DTXSID80962091
• Nikkaji Number: J65.721B
• Mol file: 41945-41-9.mol

Synonyms:2,3-Epoxyhelenalin;BRN 0035774;41945-41-9;Oxireno(1,2)azuleno(6,5-b)furan-5,8-dione, decahydro-7-hydroxy-2,7a-dimethyl-6-methylene-;4-19-00-02749 (Beilstein Handbook Reference);DTXSID80962091;LS-101104;7-Hydroxy-2,7a-dimethyl-6-methylidenedecahydrooxireno[1,2]azuleno[6,5-b]furan-5,8-dione;1a,1b,2,3,3a,6,6a,7,7a,8a-Decahydro-7-hydroxy-2,7a-dimethyl-6-methyleneoxireno[1,2]azuleno[6,5-b]furan-5,8-dione

Chemical Property of 2,3-Epoxyhelenalin

Chemical Property:

• Vapor Pressure: 4.3E-12mmHg at 25°C
• Boiling Point: 500°C at 760 mmHg
• Flash Point: 191.4°C
• PSA: 76.13000
• Density: 1.36g/cm³
• LogP: 0.45750
• XLogP3: 0.6
• Hydrogen Bond Donor Count: 1
• Hydrogen Bond Acceptor Count: 5
• Rotatable Bond Count: 0
• Exact Mass: 278.11542367
• Heavy Atom Count: 20
• Complexity: 540

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: CC1CC2C(C(C3(C1C4C(C3=O)O4)C)O)C(=C)C(=O)O2

Technology Process of 2,3-Epoxyhelenalin

There total 2 articles about 2,3-Epoxyhelenalin 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:

Helenalin (6754-13-8) → 2,3-epoxyhelenalin (41945-41-9)

Guidance literature:

With methanol; sodium hydroxide; dihydrogen peroxide;

DOI:10.1021/ja01175a089

Reference yield:

→ 2,3-epoxyhelenalin (41945-41-9)

Guidance literature:

Helenalin in Methanol (-20grad), H2O2, wsr. NaOH;

DOI:10.1021/jm00235a013

Reference yield:

2,3-epoxyhelenalin (41945-41-9) → arnicolide A (36505-53-0)

Guidance literature:

Multi-step reaction with 2 steps

1: palladium/charcoal; ethanol / Hydrogenation

2: pyridine

With pyridine; palladium on activated charcoal; ethanol;

DOI:10.1021/ja01175a089

upstream raw materials:

Helenalin

Downstream raw materials:

arnicolide A

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 41945-41-9 1a,1b,2,3,3a,6,6a,7,7a,8a-Decahydro-7-hydroxy-2,7a-dimethyl-6-methyleneoxireno[1,2]azuleno[6,5-b]furan-5,8-dione

Send

Send

Metric Ton KG G Pound L ML

Send

Send