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

*Links on SpectraBase are not permalinks.
17,20Beta-dihydroxypregn-4-en-3-one
SpectraBase Compound ID DQ1kAzYfwL4
InChI InChI=1S/C21H32O3/c1-13(22)21(24)11-8-18-16-5-4-14-12-15(23)6-9-19(14,2)17(16)7-10-20(18,21)3/h12-13,16-18,22,24H,4-11H2,1-3H3/t13-,16-,17+,18+,19+,20+,21+/m1/s1
InChIKey MASCESDECGBIBB-FSHQYNQFSA-N
Mol Weight 332.5 g/mol
Molecular Formula C21H32O3
Exact Mass 332.235145 g/mol
Enantiomer InChIKey MASCESDECGBIBB-RQYMXYMHSA-N
Copyright Copyright © 2024-2025 John Wiley & Sons, Inc. All Rights Reserved.
Copyright Copyright © 2021-2025 Sigma-Aldrich Co. LLC. - Database Compilation Copyright © 2021-2025 John Wiley & Sons, Inc. All Rights Reserved.
Source of Sample Sigma-Aldrich Co. LLC.
Source of Spectrum Sigma-Aldrich Co. LLC.
Catalog Number 287040
Solvent CDCl3
Copyright Copyright © 2009-2025 John Wiley & Sons, Inc. All Rights Reserved.
Solvent CDCl3
Copyright Copyright © 2021-2025 Sigma-Aldrich Co. LLC. - Database Compilation Copyright © 2021-2025 John Wiley & Sons, Inc. All Rights Reserved.
Source of Sample Sigma-Aldrich Co. LLC.
Source of Spectrum Sigma-Aldrich Co. LLC.
Catalog Number 287040
Solvent CDCl3
Copyright Copyright © 1980, 1981-2025 John Wiley & Sons, Inc. All Rights Reserved.
Source of Sample M. L. LEWBART, CROZER-CHESTER MEDICAL CENTER, CHESTER, PENNSYLVANIA
Technique KBr WAFER
Copyright Copyright © 1980, 1981-2025 John Wiley & Sons, Inc. All Rights Reserved.
Source of Sample M. L. LEWBART, CROZER-CHESTER MEDICAL CENTER, CHESTER, PENNSYLVANIA
Technique KBr WAFER
  • PREGN-4-EN-3-ONE, 17,20B-DI- HYDROXY-,
  • 17alpha,20beta-Dihydroxy-4-pregnen-3-one

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.

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.