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Estra-4,9,11-triene-3,17-dione

Base Information Edit
  • Chemical Name:Estra-4,9,11-triene-3,17-dione
  • CAS No.:4642-95-9
  • Molecular Formula:C18H20O2
  • Molecular Weight:268.356
  • Hs Code.:
  • UNII:7M9J4CV848
  • DSSTox Substance ID:DTXSID80873491
  • Nikkaji Number:J398.386B
  • Wikipedia:Trendione
  • Wikidata:Q27268570
  • Mol file:4642-95-9.mol
Estra-4,9,11-triene-3,17-dione

Synonyms:trendione

Suppliers and Price of Estra-4,9,11-triene-3,17-dione
Supply Marketing:Edit
Business phase:
The product has achieved commercial mass production*data from LookChem market partment
Manufacturers and distributors:
  • Manufacture/Brand
  • Chemicals and raw materials
  • Packaging
  • price
  • Cayman Chemical
  • Estra-4,9,11-triene-3,17-dione ≥98%
  • 25mg
  • $ 406.00
  • Cayman Chemical
  • Estra-4,9,11-triene-3,17-dione ≥98%
  • 10mg
  • $ 188.00
  • Cayman Chemical
  • Estra-4,9,11-triene-3,17-dione ≥98%
  • 5mg
  • $ 113.00
  • Cayman Chemical
  • Estra-4,9,11-triene-3,17-dione ≥98%
  • 1mg
  • $ 25.00
Total 70 raw suppliers
Chemical Property of Estra-4,9,11-triene-3,17-dione Edit
Chemical Property:
  • Vapor Pressure:1E-09mmHg at 25°C 
  • Melting Point:140℃ 
  • Refractive Index:1.595 
  • Boiling Point:489.403 °C at 760 mmHg 
  • Flash Point:181.316 °C 
  • PSA:34.14000 
  • Density:1.193 g/cm3 
  • LogP:3.53750 
  • XLogP3:1.6
  • Hydrogen Bond Donor Count:0
  • Hydrogen Bond Acceptor Count:2
  • Rotatable Bond Count:0
  • Exact Mass:268.146329876
  • Heavy Atom Count:20
  • Complexity:605
Purity/Quality:

99%, *data from raw suppliers

Estra-4,9,11-triene-3,17-dione ≥98% *data from reagent suppliers

Safty Information:
  • Pictogram(s):  
  • Hazard Codes: 
MSDS Files:

SDS file from LookChem

Useful:
  • Canonical SMILES:CC12C=CC3=C4CCC(=O)C=C4CCC3C1CCC2=O
  • Isomeric SMILES:C[C@]12C=CC3=C4CCC(=O)C=C4CC[C@H]3[C@@H]1CCC2=O
  • Uses trendione is a prohormone to trenbolone, a steroid growth promotor administered to beef cattle and reportedly abused by athletes. Estra-4,9,11-triene-3,17-dione is classified as a Schedule III controlled substance in the United States. This compound is intended for forensic and research purposes only.[Cayman Chemical]
Technology Process of Estra-4,9,11-triene-3,17-dione

There total 6 articles about Estra-4,9,11-triene-3,17-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:
Guidance literature:
With Dess-Martin periodane; In dichloromethane; at 20 ℃; for 0.5h;
DOI:10.1021/es702690p
upstream raw materials:

trenbolone

Triethyl orthoacetate

trenbolone

Downstream raw materials:

Altrenogest

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