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

Base Information

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

Synonyms:trendione

Suppliers and Price of Estra-4,9,11-triene-3,17-dione

Supply Marketing:

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 77 raw suppliers

Chemical Property of Estra-4,9,11-triene-3,17-dione

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. Trendione 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:

Reference yield: 81.0%