Spektraris NMR
5,6,2'-Trihydroxy-7,8,6'-trimethoxyflavone
Common Name: 5,6,2'-Trihydroxy-7,8,6'-trimethoxyflavone
Synonyms: 5,6,2'-Trihydroxy-7,8,6'-trimethoxyflavone
CAS Registry Number:
InChI: InChI=1S/C18H16O8/c1-23-10-6-4-5-8(19)12(10)11-7-9(20)13-14(21)15(22)17(24-2)18(25-3)16(13)26-11/h4-7,19,21-22H,1-3H3
InChIKey: InChIKey=QGUMVNMHPUQDRV-UHFFFAOYSA-N
Formula: C18H16O8
Molecular Weight: 360.315538
Exact Mass: 360.084517
NMR Solvent: DMSO-d6
MHz:
Calibration:
NMR references: 13C - Iinuma, M., Matsuura, S., Kusuda, K. Chem Pharm Bull (1980) 28, 708-16
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) | 161.8 |
| 3 (CH) | 111.3 |
| 4 (C) | 182.2 |
| 5 (C) | 142.9 |
| 6 (C) | 133.9 |
| 7 (C) | 147.9 |
| 8 (C) | 133.9 |
| 9 (C) | 147.9 |
| 10 (C) | 118.8 |
| 1' (C) | 108.6 |
| 2' (C) | 156.4 |
| 3' (CH) | 106.1 |
| 4' (CH) | 132.2 |
| 5' (CH) | 102.1 |
| 6' (C) | 158.1 |
| 7a (CH3) | 61.5 |
| 8a (CH3) | 60.7 |
| 6'a (CH3) | 55.7 |
