Spektraris NMR
5,8,2'-Trihydroxy-6,7-dimethoxyflavone
Common Name: 5,8,2'-Trihydroxy-6,7-dimethoxyflavone
Synonyms: 5,8,2'-Trihydroxy-6,7-dimethoxyflavone
CAS Registry Number:
InChI: InChI=1S/C17H14O7/c1-22-16-13(20)12-10(19)7-11(8-5-3-4-6-9(8)18)24-15(12)14(21)17(16)23-2/h3-7,18,20-21H,1-2H3
InChIKey: InChIKey=BYGRZBWUKYXRHL-UHFFFAOYSA-N
Formula: C17H14O7
Molecular Weight: 330.289515
Exact Mass: 330.073953
NMR Solvent: DMSO-d6
MHz:
Calibration:
NMR references: 13C - S. Takagi, M. Yamaki, K. Inoue Yakugaku Zasshi (1980) 100, 1220
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) | 161.5 |
| 3 (CH) | 108.7 |
| 4 (C) | 182.4 |
| 5 (C) | 145.6 |
| 6 (C) | 131.7 |
| 7 (C) | 150.8 |
| 8 (C) | 128.2 |
| 9 (C) | 148.2 |
| 10 (C) | 103.2 |
| 1' (C) | 117.8 |
| 2' (C) | 156.7 |
| 3' (CH) | 117.3 |
| 4' (CH) | 132.6 |
| 5' (CH) | 119.6 |
| 6' (CH) | 128.3 |
| 6a (CH3) | 60.2 |
| 7a (CH3) | 61.2 |
