Spektraris NMR
5,7,2',6'-Tetrahydroxyflavone
Common Name: 5,7,2',6'-Tetrahydroxyflavone
Synonyms: 5,7,2',6'-Tetrahydroxyflavone
CAS Registry Number:
InChI: InChI=1S/C15H10O6/c16-7-4-10(19)15-11(20)6-13(21-12(15)5-7)14-8(17)2-1-3-9(14)18/h1-6,16-19H
InChIKey: InChIKey=WJXXUIYFPVIHDH-UHFFFAOYSA-N
Formula: C15H10O6
Molecular Weight: 286.236876
Exact Mass: 286.047738
NMR Solvent: DMSO-d6
MHz:
Calibration:
NMR references: 13C - T. Tomimori, Y. Miyaichi, H. Kizu Yakugaku Zasshi (1982) 102, 388
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) | 162.5 |
| 3 (CH) | 112.1 |
| 4 (C) | 182 |
| 5 (C) | 161.8 |
| 6 (CH) | 98.8 |
| 7 (C) | 164.3 |
| 8 (CH) | 94 |
| 9 (C) | 158.4 |
| 10 (C) | 104.2 |
| 1' (C) | 108.7 |
| 2' (C) | 156.8 |
| 3' (CH) | 106.9 |
| 4' (CH) | 131.9 |
| 5' (CH) | 106.9 |
| 6' (C) | 156.8 |
