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3'4'-METHYLENDIOXY-6'',6''-DIMETHYL-PYRANYL-[7,8-A]-ISOFLAVONE

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3'4'-METHYLENDIOXY-6'',6''-DIMETHYL-PYRANYL-[7,8-A]-ISOFLAVONE
SpectraBase Compound ID E994UUsCsE0
InChI InChI=1S/C21H16O5/c1-21(2)8-7-13-16(26-21)6-4-14-19(22)15(10-23-20(13)14)12-3-5-17-18(9-12)25-11-24-17/h3-10H,11H2,1-2H3
InChIKey WVHJQUXAKZCXEP-UHFFFAOYSA-N
Mol Weight 348.35 g/mol
Molecular Formula C21H16O5
Exact Mass 348.099774 g/mol

13C Nuclear Magnetic Resonance (NMR) Chemical Shifts

13C Nuclear Magnetic Resonance (NMR) Chemical Shifts

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SpectraBase Spectrum ID 8dUJHKPbLVd
Name 8,8-Dimethyl-3-(3,4-methylenedioxy-phenyl)-4H,8H-benzo(1,2-B:3,4-B')dipyran-4-one
CAS Registry Number 62502-14-1
Copyright Copyright © 2002-2024 Wiley-VCH Verlag GmbH & Co. KGaA. All Rights Reserved.
Formula C21H16O5
InChI InChI=1S/C21H16O5/c1-21(2)8-7-13-16(26-21)6-4-14-19(22)15(10-23-20(13)14)12-3-5-17-18(9-12)25-11-24-17/h3-10H,11H2,1-2H3
InChIKey WVHJQUXAKZCXEP-UHFFFAOYSA-N
Literature Reference M.S. Murthy, E.V. Rao, R.S.Ward, Magn. Res. Chem. 24, 225 (1986).
NMR Standard not reported
Origin Chemical Concepts. A Wiley Division. Weinheim, Germany
Solvent not reported