Spektraris NMR
5-Hydroxy-7-acetoxy-8-methoxyflavone
Common Name: 5-Hydroxy-7-acetoxy-8-methoxyflavone
Synonyms: 5-Hydroxy-7-acetoxy-8-methoxyflavone
CAS Registry Number:
InChI: InChI=1S/C18H14O6/c1-10(19)23-15-9-13(21)16-12(20)8-14(11-6-4-3-5-7-11)24-18(16)17(15)22-2/h3-9,21H,1-2H3
InChIKey: InChIKey=QDRDFENYJDAHOT-UHFFFAOYSA-N
Formula: C18H14O6
Molecular Weight: 326.300846
Exact Mass: 326.079038
NMR Solvent: DMSO-d6
MHz:
Calibration:
NMR references: 13C - T. Tomimori, Y. Miyaichi, Y. Imoto, H. Kizu Shoyakugaku Zasshi (1984) 38, 249
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) | 164.2 |
| 3 (CH) | 105.7 |
| 4 (C) | 182.9 |
| 5 (C) | 155.5 |
| 6 (CH) | 106 |
| 7 (C) | 149.1 |
| 8 (C) | 132.6 |
| 9 (C) | 149.6 |
| 10 (C) | 109 |
| 1' (C) | 130.7 |
| 2' (CH) | 126.7 |
| 3' (CH) | 129.4 |
| 4' (CH) | 132.6 |
| 5' (CH) | 129.4 |
| 6' (CH) | 126.7 |
| 7a (C) | 168.4 |
| 7b (CH3) | 20.5 |
| 8a (CH3) | 61.7 |
