Spektraris NMR
5,7,2'-Trihydroxy-8,6'-dimethoxyflavone
Common Name: 5,7,2'-Trihydroxy-8,6'-dimethoxyflavone
Synonyms: 5,7,2'-Trihydroxy-8,6'-dimethoxyflavone
CAS Registry Number:
InChI: InChI=1S/C17H14O7/c1-22-12-5-3-4-8(18)15(12)13-7-10(20)14-9(19)6-11(21)16(23-2)17(14)24-13/h3-7,18-19,21H,1-2H3
InChIKey: InChIKey=OBPTWCJIAIXDRP-UHFFFAOYSA-N
Formula: C17H14O7
Molecular Weight: 330.289515
Exact Mass: 330.073953
NMR Solvent: DMSO-d6
MHz:
Calibration:
NMR references: 13C - Tomimori, T., Miyaichi, Y., Imoto, Y., Kizu, H., Tanabe, Y. Yakugaku Zasshi (1984) 104, 524
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) | 161.9 |
| 3 (CH) | 112.2 |
| 4 (C) | 182.1 |
| 5 (C) | 156.5 |
| 6 (CH) | 99.2 |
| 7 (C) | 157.3 |
| 8 (C) | 127.8 |
| 9 (C) | 150.8 |
| 10 (C) | 103.9 |
| 1' (C) | 109.3 |
| 2' (C) | 156.9 |
| 3' (CH) | 109 |
| 4' (CH) | 132.9 |
| 5' (CH) | 102.4 |
| 6' (C) | 158.6 |
| 8a (CH3) | 56 |
| 6'a (CH3) | 61 |
