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Levonorgestrol (-)
SpectraBase Compound ID 8ZdfFsYHyJx
InChI InChI=1S/C21H28O2/c1-3-20-11-9-17-16-8-6-15(22)13-14(16)5-7-18(17)19(20)10-12-21(20,23)4-2/h2,13,16-19,23H,3,5-12H2,1H3/t16-,17+,18+,19-,20-,21-/m0/s1
InChIKey WWYNJERNGUHSAO-XUDSTZEESA-N
Mol Weight 312.45 g/mol
Molecular Formula C21H28O2
Exact Mass 312.20893 g/mol

Attenuated Total Reflectance Infrared (ATR-IR) Spectrum

Attenuated Total Reflectance Infrared (ATR-IR) Spectrum

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SpectraBase Spectrum ID 62aNLzSvPWb
Name (-)-Norgestrel
Source of Sample Aldrich
Catalog Number 284858
CAS Registry Number 797-63-7
Copyright Copyright © 2018-2024 Sigma-Aldrich Co. LLC. - Database Compilation Copyright © 2018-2024 John Wiley & Sons, Inc. All Rights Reserved.
Formula C21H28O2
InChI InChI=1S/C21H28O2/c1-3-20-11-9-17-16-8-6-15(22)13-14(16)5-7-18(17)19(20)10-12-21(20,23)4-2/h2,13,16-19,23H,3,5-12H2,1H3/t16-,17+,18+,19-,20-,21-/m0/s1
InChIKey WWYNJERNGUHSAO-XUDSTZEESA-N
Purity 98%
Synonyms 13-ethyl-17-alpha-ethynyl-17-beta-hydroxy-4-gonen-3-one 13-ethyl-17-alpha-ethynylgon-4-en-17-beta-ol-3-one 13-ethyl-17-hydroxy-19-dinor-17-alpha-pregn-4-en-20-yn-3-on(+)-1
Wiley ID SIAL_ATR-IR_014002