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Pregna-1,4-diene-3,20-dione

Compound with spectra: 1 NMR, and 2 MS (GC)

Pregna-1,4-diene-3,20-dione
SpectraBase Compound ID ENbeCcPt9S
InChI InChI=1S/C21H28O2/c1-13(22)17-6-7-18-16-5-4-14-12-15(23)8-10-20(14,2)19(16)9-11-21(17,18)3/h8,10,12,16-19H,4-7,9,11H2,1-3H3
InChIKey QIEPWCSVQYUPIY-UHFFFAOYSA-N
Mol Weight 312.45 g/mol
Molecular Formula C21H28O2
Exact Mass 312.20893 g/mol

View Spectrum of Pregna-1,4-diene-3,20-dione

MS (GC) Spectrum
Copyright Copyright © 2002-2024 Wiley-VCH Verlag GmbH & Co. KGaA. All Rights Reserved.
Source of Spectrum Copyright (C) Prof. Spiteller, University Bayreuth, Germany

View Spectrum of Pregna-1,4-diene-3,20-dione

MS (GC) Spectrum
Copyright Copyright © 2020-2024 John Wiley & Sons, Inc. All Rights Reserved.
Source of Spectrum KO-12-406-1

View Spectrum of Pregna-1,4-diene-3,20-dione

13C NMR Spectrum
Copyright Copyright © 2002-2024 Wiley-VCH Verlag GmbH & Co. KGaA. All Rights Reserved.
Solvent CDCl3
  • 1,4-Pregnadiene-3,20-dione
(8S,9S,10R,13S,14S)-17-acetyl-10,13-dimethyl-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-3-one
Pregna-1,4-diene-3,20-dione
Boldenone TMS
Clostebol -HCl TMS
Boldenone, O-TMS
Boldenone cypionate
20-(Hydroxymethyl)pregna-1,4-dien-3-one
Cholesta-1,4-dien-3-one, 26-(acetyloxy)-, (25R)-
24-METHYLENECHOLESTA-1,4,22-TRIEN-3-ONE
Chola-1,4-dien-24-oic acid, 3-oxo-, methyl ester
(22E,24R)-STIGMASTA-1,4-DIEN-3-ONE

This compound is available in the following databases:

Mass Spectra of Physiologically Active Substances - including drugs, steroid hormones,and endocrine disruptors 2011
Author: Parr, Maria Kristina; Opfermann, Georg; Schänzer, Wilhelm; Makin, Hugh L. J.

Fast and reliable identification of trace steroids requires an up-to-date library covering most known and newly emerging steroids. It is updated annually. Learn more.

KnowItAll Mass Spectral Library
Author: Wiley

The KnowItAll Mass Spectral Library offers a comprehensive collection of mass spectra, including the renowned Wiley Registry, and access to a wide range of compounds including pure organics, drugs, steroids, additives, geochemicals, petrochemicals, biomarkers, and more. Learn more.

Wiley Registry of Mass Spectral Data 2023
Author: Wiley

The foundation library for any analytical laboratory running mass spectrometry, the Wiley Registry provides the broadest coverage available in any mass spectral library Learn more.

Pregna-1,4-diene-3,20-dione
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