For citations & permissions, please see: Citations & Permissions - Wiley Science Solutions*

*Links on SpectraBase are not permalinks.
ERMANIN;7,4'-DI-O-METHYLKAEMPFEROL
SpectraBase Compound ID 6NShsc7eW96
InChI InChI=1S/C17H14O6/c1-21-10-5-3-9(4-6-10)17-16(20)15(19)14-12(18)7-11(22-2)8-13(14)23-17/h3-8,18,20H,1-2H3
InChIKey KZBAXKKOXPLOBX-UHFFFAOYSA-N
Mol Weight 314.29 g/mol
Molecular Formula C17H14O6
Exact Mass 314.079038 g/mol
Copyright Copyright © 2020-2024 John Wiley & Sons, Inc. All Rights Reserved.
Source of Spectrum W5-1989-9943-1
Copyright Copyright © 2020-2024 John Wiley & Sons, Inc. All Rights Reserved.
Source of Spectrum E1-38-345-0
Copyright Copyright © 2016-2024 W. Robien, Inst. of Org. Chem., Univ. of Vienna. All Rights Reserved.
Solvent CDCl3
Copyright Copyright © 2016-2024 W. Robien, Inst. of Org. Chem., Univ. of Vienna. All Rights Reserved.
Solvent ACETONE-D6
  • 3,5-DIHYDROXY-7,4'-DIMETHOXYFLAVONE
  • 3,5-Dihydroxy-7-methoxy-2-(4-methoxyphenyl)-4H-chromen-4-one
Title Journal or Book Year
Neolignans, styrylpyrones and flavonoids from an Aniba species Phytochemistry 1997
Ermanin: An insect deterrent flavonoid from Passiflora foetida resin Phytochemistry 1991

This compound is available in the following databases:

KnowItAll NMR Spectral Library

Author: Wiley

The KnowItAll NMR Spectral Library offers a comprehensive collection of NMR reference spectra, including NMR, CNMR, and XNMR, and covers a wide range of compounds including organics, polymers, monomers, metabolites, and more. Learn more.

KnowItAll Mass Spectral Library

Author: Wiley

The KnowItAll Mass Spectral Library offers a comprehensive collection of mass spectra, including the renowned Wiley Registry, and access to a wide range of compounds including pure organics, drugs, steroids, additives, geochemicals, petrochemicals, biomarkers, and more. Learn more.

Unknown Identification

Search your unknown spectrum against the world's largest collection of reference spectra

KnowItAll Campus Solutions

KnowItAll offers faculty and students at your school access to all the tools you need for spectral analysis and structure drawing & publishing! Plus, access the world's largest spectral library.