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4H-1-Benzopyran-4-one, 2-(3,4-dimethoxyphenyl)-3,5,6,7-tetramethoxy-

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4H-1-Benzopyran-4-one, 2-(3,4-dimethoxyphenyl)-3,5,6,7-tetramethoxy-
SpectraBase Compound ID HXEMcP6XTHD
InChI InChI=1S/C21H22O8/c1-23-12-8-7-11(9-13(12)24-2)18-21(28-6)17(22)16-14(29-18)10-15(25-3)19(26-4)20(16)27-5/h7-10H,1-6H3
InChIKey CHXSDKWBSFDZEU-UHFFFAOYSA-N
Mol Weight 402.4 g/mol
Molecular Formula C21H22O8
Exact Mass 402.131468 g/mol

13C Nuclear Magnetic Resonance (NMR) Chemical Shifts

13C Nuclear Magnetic Resonance (NMR) Chemical Shifts

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SpectraBase Spectrum ID a3mcWCsM3K
Name 3,5,6,7,3',4'-Hexamethoxy-flavone
CAS Registry Number 1251-84-9
Copyright Copyright © 2002-2024 Wiley-VCH Verlag GmbH & Co. KGaA. All Rights Reserved.
Formula C21H22O8
InChI InChI=1S/C21H22O8/c1-23-12-8-7-11(9-13(12)24-2)18-21(28-6)17(22)16-14(29-18)10-15(25-3)19(26-4)20(16)27-5/h7-10H,1-6H3
InChIKey CHXSDKWBSFDZEU-UHFFFAOYSA-N
Instrument Name Jeol FX-60
Literature Reference D.J. Calvert, R.C. Cambie, B.R.Davis, Org. Magn. Resonance 12, 583 (1979).
NMR Standard TMS
Origin Chemical Concepts. A Wiley Division. Weinheim, Germany
Solvent DMSO-D6