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all trans-Retinal

View entire compound with spectra: 109 NMR, 3 FTIR, and 4 MS (GC)

all trans-Retinal
SpectraBase Compound ID 1lEH54i9avN
InChI InChI=1S/C20H28O/c1-16(8-6-9-17(2)13-15-21)11-12-19-18(3)10-7-14-20(19,4)5/h6,8-9,11-13,15H,7,10,14H2,1-5H3/b9-6+,12-11+,16-8+,17-13+
InChIKey NCYCYZXNIZJOKI-OVSJKPMPSA-N
Mol Weight 284.44 g/mol
Molecular Formula C20H28O
Exact Mass 284.214016 g/mol

13C Nuclear Magnetic Resonance (NMR) Spectrum

13C Nuclear Magnetic Resonance (NMR) Spectrum

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SpectraBase Spectrum ID 2nAB9mKgJMt
Name Vitamin A aldehyde
Source of Sample Fluka AG, Buchs, Switzerland
CAS Registry Number 116-31-4
Comments Some carbon atoms are unassigned
Copyright Copyright © 1980, 1981-2024 John Wiley & Sons, Inc. All Rights Reserved.
Formula C20H28O
InChI InChI=1S/C20H28O/c1-16(8-6-9-17(2)13-15-21)11-12-19-18(3)10-7-14-20(19,4)5/h6,8-9,11-13,15H,7,10,14H2,1-5H3/b9-6+,12-11+,16-8+,17-13+
InChIKey NCYCYZXNIZJOKI-OVSJKPMPSA-N
Solvent Chloroform-d; Reference=TMS Spectrometer= Varian CFT-20
Synonyms Retinal