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1-(5-hydroxy-7-methoxy-2,2-dimethylchromen-6-yl)-3-phenylpropane-1,3-dione

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1-(5-hydroxy-7-methoxy-2,2-dimethylchromen-6-yl)-3-phenylpropane-1,3-dione
SpectraBase Compound ID HS8oOhISvGK
InChI InChI=1S/C21H20O5/c1-21(2)10-9-14-17(26-21)12-18(25-3)19(20(14)24)16(23)11-15(22)13-7-5-4-6-8-13/h4-10,12,24H,11H2,1-3H3
InChIKey LEDLCGZFJKUVFU-UHFFFAOYSA-N
Mol Weight 352.39 g/mol
Molecular Formula C21H20O5
Exact Mass 352.131074 g/mol

13C Nuclear Magnetic Resonance (NMR) Chemical Shifts

13C Nuclear Magnetic Resonance (NMR) Chemical Shifts

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SpectraBase Spectrum ID FqZXxLAjul8
Name Demethyl-praecanson B, keto form
CAS Registry Number 64125-37-7
Copyright Copyright © 2002-2024 Wiley-VCH Verlag GmbH & Co. KGaA. All Rights Reserved.
Formula C21H20O5
InChI InChI=1S/C21H20O5/c1-21(2)10-9-14-17(26-21)12-18(25-3)19(20(14)24)16(23)11-15(22)13-7-5-4-6-8-13/h4-10,12,24H,11H2,1-3H3
InChIKey LEDLCGZFJKUVFU-UHFFFAOYSA-N
Literature Reference G. Venkataratnam, E.V. Rao, C. Vilain, J. Chem. Soc. Perkin I 2723 (1987).
NMR Standard not reported
Origin Chemical Concepts. A Wiley Division. Weinheim, Germany
Solvent not reported