16-Hydroxy-19-oxo-4-androsten-3,17-dione

Base Information

Chemical Name:16-Hydroxy-19-oxo-4-androsten-3,17-dione
CAS No.:129880-44-0
Molecular Formula:C₁₉H₂₄O₄
Molecular Weight:316.397
Hs Code.:
DSSTox Substance ID:DTXSID30926522
Nikkaji Number:J347.199C
Wikidata:Q82901083
Mol file:129880-44-0.mol

Synonyms:16 alpha-hydroxy-19-oxoandrost-4-ene-3,17-dione;16-HAET;16-hydroxy-19-oxo-4-androsten-3,17-dione;16-hydroxyandrost-4-ene-3,17,19-trione;16-OH-19-oxo A

Suppliers and Price of 16-Hydroxy-19-oxo-4-androsten-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

Total 2 raw suppliers

Chemical Property of 16-Hydroxy-19-oxo-4-androsten-3,17-dione

Chemical Property:

Vapor Pressure:7.65E-13mmHg at 25°C
Boiling Point:516.8°Cat760mmHg
Flash Point:280.4°C
PSA：71.44000
Density:1.26g/cm³
LogP:2.23720
XLogP3:1.1
Hydrogen Bond Donor Count:1
Hydrogen Bond Acceptor Count:4
Rotatable Bond Count:1
Exact Mass:316.16745924
Heavy Atom Count:23
Complexity:621

Purity/Quality:: 99% ^*data from raw suppliers

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Canonical SMILES:CC12CCC3C(C1CC(C2=O)O)CCC4=CC(=O)CCC34C=O
Isomeric SMILES:C[C@]12CC[C@H]3[C@H]([C@@H]1C[C@H](C2=O)O)CCC4=CC(=O)CC[C@]34C=O

Technology Process of 16-Hydroxy-19-oxo-4-androsten-3,17-dione

There total 7 articles about 16-Hydroxy-19-oxo-4-androsten-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: 66.0%

: 131061-45-5
16α-acetoxyandrost-4-ene-3,17,19-trione

: 129880-44-0
16α-hydroxyandrost-4-ene-3,17,19-trione

Guidance literature:: With sulfuric acid; In 1,4-dioxane; water; for 48h; Ambient temperature;
DOI:10.1248/cpb.38.2040

Reference yield: 33.0%

: 131061-44-4
16α-(tert-butyldimethylsiloxy)androst-4-ene-3,17,19-trione

: 129880-44-0
16α-hydroxyandrost-4-ene-3,17,19-trione

Guidance literature:: With sulfuric acid; In 1,4-dioxane; water; for 1.75h; Ambient temperature;
DOI:10.1248/cpb.38.2040

Reference yield:

: 116535-62-7
16α-hydroxy-6β,19-epoxyandrost-4-ene-3,17-dione

: 129880-44-0
16α-hydroxyandrost-4-ene-3,17,19-trione

Guidance literature:: Multi-step reaction with 4 steps

1: 61 percent / imidazole / dimethylformamide / 24 h / Ambient temperature

2: 74 percent / Zn-dust, AcOH / propan-2-ol / 24 h / Heating

3: 31 percent / pyridinium dichromate / CH₂Cl₂ / 4.5 h / Ambient temperature

4: 33 percent / 3M aq.H₂SO₄ / dioxane; H₂O / 1.75 h / Ambient temperature

With 1H-imidazole; dipyridinium dichromate; sulfuric acid; acetic acid; zinc; In 1,4-dioxane; dichloromethane; water; N,N-dimethyl-formamide; isopropyl alcohol;
DOI:10.1248/cpb.38.2040