Estr-5-ene-3,17-dione

Base Information

Chemical Name:Estr-5-ene-3,17-dione
CAS No.:19289-77-1
Molecular Formula:C18H24 O2
Molecular Weight:272.387
Hs Code.:
European Community (EC) Number:242-943-2
UNII:585LQ9KZN8
DSSTox Substance ID:DTXSID50940962
Metabolomics Workbench ID:146101
Nikkaji Number:J242.762A
Wikidata:Q27261563
Wikipedia:19-Nor-5-androstenedione
Mol file:19289-77-1.mol

Synonyms:Estr-5-ene-3,17-dione;19289-77-1;19-Nor-5-androstenedione;585LQ9KZN8;19-Norandrost-5-ene-3,17-dione;(8R,9S,10R,13S,14S)-13-methyl-1,2,4,7,8,9,10,11,12,14,15,16-dodecahydrocyclopenta[a]phenanthrene-3,17-dione;UNII-585LQ9KZN8;EINECS 242-943-2;SCHEMBL4432080;DTXSID50940962;WELNRNVZXWUOGT-QXUSFIETSA-N;Estr-?5-?ene-?3,?17-?dione;AKOS015961313;DB01443;.DELTA.5-ESTRENE-3,17-DIONE;AC-28723;PD060335;DB-254611;NS00052698;J-012488;Q27261563

Suppliers and Price of Estr-5-ene-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

TRC
Estr-?5-?ene-?3,?17-?dione
2.5mg
$ 195.00

American Custom Chemicals Corporation
19-NORANDROST-5-ENE-3,17-DIONE 95.00%
5MG
$ 500.16

Total 7 raw suppliers

Chemical Property of Estr-5-ene-3,17-dione

Chemical Property:

Vapor Pressure:1.97E-07mmHg at 25°C
Boiling Point:425.1°Cat760mmHg
Flash Point:158.9°C
PSA：34.14000
Density:1.13g/cm³
LogP:3.69730
XLogP3:2.1
Hydrogen Bond Donor Count:0
Hydrogen Bond Acceptor Count:2
Rotatable Bond Count:0
Exact Mass:272.177630004
Heavy Atom Count:20
Complexity:504

Purity/Quality:

99.3% ^*data from raw suppliers

Estr-?5-?ene-?3,?17-?dione ^*data from reagent suppliers

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Canonical SMILES:CC12CCC3C4CCC(=O)CC4=CCC3C1CCC2=O
Isomeric SMILES:C[C@]12CC[C@@H]3[C@H]4CCC(=O)CC4=CC[C@H]3[C@@H]1CCC2=O
Uses Estr-5-ene-3,17-dione has been used in a reaction with steroid isomerase to determine the effect of solvent on tthe enzymic proton transfer reaction.

Technology Process of Estr-5-ene-3,17-dione

There total 4 articles about Estr-5-ene-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:

: 734-32-7
estra-4-ene-3,17-dione

: 19289-77-1
19-nor-5-androstenedione

Guidance literature:: With potassium tert-butylate; In tert-butyl alcohol; at 35 ℃; for 1.5h; Inert atmosphere;

Reference yield:

: 19289-77-1
3,17-Dioxo-19-nor-androst-5⁽⁶⁾-en

Guidance literature:: im Gemisch mit 3,17-Dioxo-19-nor-androst-5(10)-en neben 3,17-Dioxo-19-nor-androst-4-en aus e. Gemisch von 3β,17β-Dihydroxy-19-nor-androst-5(6)-en mit 3β,17β-Dihydroxy-19-nor-androst-5(10)-en in Toluol + Cyclohexanon + Al-isopropylat;