Bio-Rad Laboratories, Inc. SpectraBase; SpectraBase Compound ID=eKKPvT6Cjk
http://spectrabase.com/compound/eKKPvT6Cjk (accessed Nov 17, 2019).

4-Pregnen-3,11,20-trione
SpectraBase Compound ID eKKPvT6Cjk
InChI InChI=1S/C21H28O3/c1-12(22)16-6-7-17-15-5-4-13-10-14(23)8-9-20(13,2)19(15)18(24)11-21(16,17)3/h10,15-17,19H,4-9,11H2,1-3H3/t15-,16+,17-,19+,20-,21+/m0/s1
InChIKey WKAVAGKRWFGIEA-DADBAOPHSA-N
Mol Weight 328.45 g/mol
Molecular Formula C21H28O3
Exact Mass 328.203845 g/mol
Copyright Copyright © 2009-2018 Bio-Rad Laboratories, Inc. All Rights Reserved.
Source of Sample Steraloids Inc.
Source of Spectrum Forensic Spectral Research
Catalog Number Q4160-000
Copyright Copyright © 1980, 1981-2018 Bio-Rad Laboratories, Inc. All Rights Reserved.
Source of Sample Eastman Organic Chemicals, Rochester, New York
Solvent Chloroform-d; Reference=TMS Spectrometer= Varian CFT-20
Copyright Copyright © 2016 W. Robien, Inst. of Org. Chem., Univ. of Vienna. All Rights Reserved.
Solvent CDCl3
Copyright Copyright © 2009-2018 Bio-Rad Laboratories, Inc. All Rights Reserved.
Solvent CDCl3
Copyright Copyright © 2012-2018 Bio-Rad Laboratories, Inc. All Rights Reserved.
Source of Sample Steraloids Inc.
Source of Spectrum Forensic Spectral Research
Catalog Number Q4160-000
Copyright Copyright © 1980, 1981-2018 Bio-Rad Laboratories, Inc. All Rights Reserved.
Source of Sample EASTMAN ORGANIC CHEMICALS, ROCHESTER, NEW YORK
Catalog Number 9122
Technique KBr WAFER
Copyright Copyright © 2008-2018 Bio-Rad Laboratories, Inc. All Rights Reserved.
Source of Sample Steraloids
Source of Spectrum Forensic Spectral Research
Catalog Number Q4160-000
Technique KBr1 0.47mg
Copyright Copyright © 2008-2018 Bio-Rad Laboratories, Inc. All Rights Reserved.
Solvent Methanol
  • 4-Pregnene-3, 11, 20-trione
  • PREGN-4-EN-3,11,20-TRION
Title Journal or Book Year
13C n.m.r. spectra of steroids —a survey and commentary Organic Magnetic Resonance 1977