Spektraris NMR
4'-Hydroxy-3'-Methoxyflavone
Common Name: 4'-Hydroxy-3'-Methoxyflavone
Synonyms: 4'-Hydroxy-3'-Methoxyflavone
CAS Registry Number:
InChI: InChI=1S/C16H12O4/c1-19-16-8-10(6-7-12(16)17)15-9-13(18)11-4-2-3-5-14(11)20-15/h2-9,17H,1H3
InChIKey: InChIKey=KTFLFGFPJQSPNR-UHFFFAOYSA-N
Formula: C16H12O4
Molecular Weight: 268.264683
Exact Mass: 268.073559
NMR Solvent: DMSO-d6
MHz:
Calibration:
NMR references: 13C - Moon, B.H., Lee, Y., Ahn, J.H., Lim, Y. Magn Reson Chem (2006) 44, 99-101
Species:
Notes: Family : Flavonoids, Type : Flavonoids, Group : Flavones; 13 C Spectrum from Naproc 13: José Luis López-Pérez, Roberto Therón, Esther del Olmo, David Díaz: NAPROC-13: a database for the dereplication of natural product mixtures in bioassay-guided protocols. Bioinformatics 23(23):3256-3257 (2007)
Carbon NMR Peaks
| Position | PPM |
|---|---|
| 2 (C) | 163 |
| 3 (CH) | 105.2 |
| 4 (C) | 177 |
| 5 (CH) | 124.7 |
| 6 (CH) | 125.3 |
| 7 (CH) | 134 |
| 8 (CH) | 118.4 |
| 9 (C) | 155.6 |
| 10 (C) | 123.3 |
| 1' (C) | 122 |
| 2' (CH) | 110.2 |
| 3' (C) | 148.1 |
| 4' (C) | 150.5 |
| 5' (CH) | 115.8 |
| 6' (CH) | 120.2 |
| 3'a (CH3) | 56 |
