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3-(3,4-Dimethoxy-benzylidene)-4-chromanone

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3-(3,4-Dimethoxy-benzylidene)-4-chromanone
SpectraBase Compound ID 5m862mgTD7I
InChI InChI=1S/C18H16O4/c1-20-16-8-7-12(10-17(16)21-2)9-13-11-22-15-6-4-3-5-14(15)18(13)19/h3-10H,11H2,1-2H3/b13-9+
InChIKey KNEFUOWBXSWAJV-UKTHLTGXSA-N
Mol Weight 296.32 g/mol
Molecular Formula C18H16O4
Exact Mass 296.104859 g/mol

13C Nuclear Magnetic Resonance (NMR) Chemical Shifts

13C Nuclear Magnetic Resonance (NMR) Chemical Shifts

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SpectraBase Spectrum ID 1VOmgbUvdo4
Name 3-(3,4-Dimethoxy-benzylidene)-4-chromanone
CAS Registry Number 67607-36-7
Copyright Copyright © 2002-2024 Wiley-VCH Verlag GmbH & Co. KGaA. All Rights Reserved.
Formula C18H16O4
InChI InChI=1S/C18H16O4/c1-20-16-8-7-12(10-17(16)21-2)9-13-11-22-15-6-4-3-5-14(15)18(13)19/h3-10H,11H2,1-2H3/b13-9+
InChIKey KNEFUOWBXSWAJV-UKTHLTGXSA-N
Instrument Name Varian CFT-20
Literature Reference B.S. Kirkiacharian, M. Gomis, H.G.Tongo, Org. Magn. Resonance 22, 106 (1984).
NMR Standard TMS
Origin Chemical Concepts. A Wiley Division. Weinheim, Germany
Solvent CDCl3