For citations & permissions, please see: Citations & Permissions - Wiley Science Solutions*

*Links on SpectraBase are not permalinks.
16a-Methylprogesterone
SpectraBase Compound ID 3FyBwOr5Ulr
InChI InChI=1S/C22H32O2/c1-13-11-19-17-6-5-15-12-16(24)7-9-21(15,3)18(17)8-10-22(19,4)20(13)14(2)23/h12-13,17-20H,5-11H2,1-4H3/t13-,17-,18+,19+,20-,21+,22+/m1/s1
InChIKey JYYRDDFNMDZIIP-SMWISZJMSA-N
Mol Weight 328.5 g/mol
Molecular Formula C22H32O2
Exact Mass 328.24023 g/mol
Enantiomer InChIKey JYYRDDFNMDZIIP-PMBRNAONSA-N
Copyright Copyright © 2012-2025 John Wiley & Sons, Inc. All Rights Reserved.
Source of Sample Steraloids Inc.
Source of Spectrum Forensic Spectral Research
Catalog Number Q2930-000
Copyright Copyright © 2013-2025 John Wiley & Sons, Inc. All Rights Reserved.
Source of Sample Steraloids Inc.
Source of Spectrum Forensic Spectral Research
Catalog Number Q2930-000
Copyright Copyright © 2016-2025 W. Robien, Inst. of Org. Chem., Univ. of Vienna. All Rights Reserved.
Solvent CDCl3
  • 4-Pregnen-16α-methyl-3, 20-dione
Title Journal or Book Year
Total assignment of1H and13C NMR spectra of pregnenolone and progesterone haptens using 2D NMR spectroscopy Magnetic Resonance in Chemistry 1999

This compound is available in the following databases:

KnowItAll NMR Spectral Library

Author: Wiley

The KnowItAll NMR Spectral Library offers a comprehensive collection of NMR reference spectra, including NMR, CNMR, and XNMR, and covers a wide range of compounds including organics, polymers, monomers, metabolites, and more. Learn more.

KnowItAll IR, Raman, and UV-Vis Spectral Libraries

Author: Wiley

The KnowItAll IR, Raman, and UV-Vis spectral libraries offer access to the world's largest collection of IR, Raman, and UV-Vis spectra, including the renowned Sadtler spectra. The libraries include a wide range of compounds from pure organics to industrial compounds. 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.

Unknown Identification

Search your unknown spectrum against the world's largest collection of reference spectra

KnowItAll Campus Solutions

KnowItAll offers faculty and students at your school access to all the tools you need for spectral analysis and structure drawing & publishing! Plus, access the world's largest spectral library.