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

*Links on SpectraBase are not permalinks.
5a-Pregnan-3b-ol-20-one
SpectraBase Compound ID Hlf3Ja06mrW
InChI InChI=1S/C21H34O2/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/h14-19,23H,4-12H2,1-3H3/t14-,15-,16-,17+,18-,19-,20-,21+/m0/s1
InChIKey AURFZBICLPNKBZ-FZCSVUEKSA-N
Mol Weight 318.5 g/mol
Molecular Formula C21H34O2
Exact Mass 318.25588 g/mol

Attenuated Total Reflectance Infrared (ATR-IR) Spectrum

Attenuated Total Reflectance Infrared (ATR-IR) Spectrum

View the Full Spectrum for FREE!

The full spectrum can only be viewed using a FREE account.

SpectraBase Spectrum ID 3mq1KmTugav
Name 5α-Pregnan-3β-ol-20-one
Source of Sample Cayman Chemical Company
Catalog Number 32708
Lot Number 0605078-5
Accessory DurasamplIR II
Apodization Function Norton-Beer, medium
CAS Registry Number 516-55-2
Copyright Copyright © 2019-2024 John Wiley & Sons, Inc. All Rights Reserved.
Formula C21H34O2
IUPAC Name (3β,5α)-3-Hydroxy-pregnan-20-one
InChI InChI=1S/C21H34O2/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/h14-19,23H,4-12H2,1-3H3/t14-,15-,16-,17+,18-,19-,20-,21+/m0/s1
InChIKey AURFZBICLPNKBZ-FZCSVUEKSA-N
Instrument Name Bio-Rad FTS
Molecular Weight 318.501 g/mol
Purity >=98%
SMILES O[C@@]1(C[C@@]2(CC[C@@]3([C@@]([C@@]2(C)CC1)(CC[C@]1([C@]3(CC[C@@]1(C(C)=O)[H])[H])C)[H])[H])[H])[H]
Scan Speed (number) 5
Source of Spectrum Forensic Spectral Research
Synonyms Isopregnanolone; NSC 97078; 5α-Dihydro pregnenolone; Sepranolone
Technique ATR-Neat