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

*Links on SpectraBase are not permalinks.

2-(3,4-Dihydroxyphenyl)-5,7-dihydroxy-3,6,8-trimethoxy-1-benzopyran-4-one

View entire compound with spectra: 1 NMR, and 1 MS (GC)

2-(3,4-Dihydroxyphenyl)-5,7-dihydroxy-3,6,8-trimethoxy-1-benzopyran-4-one
SpectraBase Compound ID B3LTYcBUirn
InChI InChI=1S/C18H16O9/c1-24-16-11(21)10-12(22)17(25-2)14(7-4-5-8(19)9(20)6-7)27-15(10)18(26-3)13(16)23/h4-6,19-21,23H,1-3H3
InChIKey AOOSHVWNBJZOEH-UHFFFAOYSA-N
Mol Weight 376.32 g/mol
Molecular Formula C18H16O9
Exact Mass 376.079432 g/mol

13C Nuclear Magnetic Resonance (NMR) Chemical Shifts

13C Nuclear Magnetic Resonance (NMR) Chemical Shifts

Subscribe to view the full spectrum.

The full spectrum can only be viewed using a FREE account.

SpectraBase Spectrum ID SXQ2YRze3k
Name 2-(3,4-Dihydroxyphenyl)-5,7-dihydroxy-3,6,8-trimethoxy-1-benzopyran-4-one
Comments Computed using HOSE algorithm
Copyright Copyright © 2024-2025 John Wiley & Sons, Inc. All Rights Reserved.
Exact Mass 376.079432086 u
Formula C18H16O9
InChI InChI=1S/C18H16O9/c1-24-16-11(21)10-12(22)17(25-2)14(7-4-5-8(19)9(20)6-7)27-15(10)18(26-3)13(16)23/h4-6,19-21,23H,1-3H3
InChIKey AOOSHVWNBJZOEH-UHFFFAOYSA-N
Molecular Weight 376.317 g/mol
SMILES C=12C(OC(=C(C2=O)OC)C=2C=C(O)C(=CC2)O)=C(OC)C(=C(C1O)OC)O