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3,3',4',5,7-Pentahydroxyflavone

View entire compound with spectra: 81 NMR, 2 FTIR, 2 UV-Vis, 15 MS (GC), and 2 MS (LC)

3,3',4',5,7-Pentahydroxyflavone
SpectraBase Compound ID 7SZaj6NkBsZ
InChI InChI=1S/C15H10O7/c16-7-4-10(19)12-11(5-7)22-15(14(21)13(12)20)6-1-2-8(17)9(18)3-6/h1-5,16-19,21H
InChIKey REFJWTPEDVJJIY-UHFFFAOYSA-N
Mol Weight 302.24 g/mol
Molecular Formula C15H10O7
Exact Mass 302.042653 g/mol

13C Nuclear Magnetic Resonance (NMR) Chemical Shifts

13C Nuclear Magnetic Resonance (NMR) Chemical Shifts

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SpectraBase Spectrum ID RGi8eUZllH
Name Quercetin
CAS Registry Number 117-39-5
Comments broad-band decoupling (BB)
Copyright Copyright © 2002-2025 Wiley-VCH GmbH. All Rights Reserved.
Formula C15H10O7
InChI InChI=1S/C15H10O7/c16-7-4-10(19)12-11(5-7)22-15(14(21)13(12)20)6-1-2-8(17)9(18)3-6/h1-5,16-19,21H
InChIKey REFJWTPEDVJJIY-UHFFFAOYSA-N
Instrument Name SF = 400 MHz
Literature Reference Chem. Pharm. Bull. 36, 1180 (1988).
NMR Standard not reported
Origin Chemical Concepts. A Wiley Division. Weinheim, Germany
Solvent DMSO-D6