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5,7-DIHYDROXY-2',4',5',6-TETRAMETHOXY-ISOFLAVONE
SpectraBase Compound ID C7juAkbdWAi
InChI InChI=1S/C19H18O8/c1-23-12-7-14(25-3)13(24-2)5-9(12)10-8-27-15-6-11(20)19(26-4)18(22)16(15)17(10)21/h5-8,20,22H,1-4H3
InChIKey SHONUJDWRZAHCQ-UHFFFAOYSA-N
Mol Weight 374.35 g/mol
Molecular Formula C19H18O8
Exact Mass 374.100168 g/mol

13C Nuclear Magnetic Resonance (NMR) Chemical Shifts

13C Nuclear Magnetic Resonance (NMR) Chemical Shifts

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SpectraBase Spectrum ID 5wN4DmFWVBt
Name 5,7-Dihydroxy-6,2',4',5'-tetramethoxy-flavone
CAS Registry Number 4935-92-6
Comments METHANOL ADDED
Copyright Copyright © 2002-2024 Wiley-VCH Verlag GmbH & Co. KGaA. All Rights Reserved.
Formula C19H18O8
InChI InChI=1S/C19H18O8/c1-23-12-7-14(25-3)13(24-2)5-9(12)10-8-27-15-6-11(20)19(26-4)18(22)16(15)17(10)21/h5-8,20,22H,1-4H3
InChIKey SHONUJDWRZAHCQ-UHFFFAOYSA-N
Instrument Name Varian XL-100
Literature Reference E. Wenkert, H. Gottlieb, Phytochem. 17, 1811 (1977).
NMR Standard CDCl3
Origin Chemical Concepts. A Wiley Division. Weinheim, Germany
Solvent CDCl3