Spektraris NMR
5,7-Dihydroxy-8,2'-dimethoxyflavanone
Common Name: 5,7-Dihydroxy-8,2'-dimethoxyflavanone
Synonyms: 5,7-Dihydroxy-8,2'-dimethoxyflavanone
CAS Registry Number:
InChI: InChI=1S/C17H16O6/c1-21-13-6-4-3-5-9(13)14-8-11(19)15-10(18)7-12(20)16(22-2)17(15)23-14/h3-7,14,18,20H,8H2,1-2H3
InChIKey: InChIKey=MHHPUBIEHKYLJL-UHFFFAOYSA-N
Formula: C17H16O6
Molecular Weight: 316.305992
Exact Mass: 316.094688
NMR Solvent: DMSO-d6
MHz:
Calibration:
NMR references: 13C - Tomimori T., Miyaichi Y., Imoto Y., Kizu H., Namba T. Chem Pharm Bull (1985) 33, 4457
Species:
Notes: Family : Flavonoids, Type : Flavonoids, Group : Flavanones; 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 (CH) | 74 |
| 3 (CH2) | 41.1 |
| 4 (C) | 196.6 |
| 5 (C) | 158.8 |
| 6 (CH) | 96 |
| 7 (C) | 160.1 |
| 8 (C) | 128.7 |
| 9 (C) | 154.7 |
| 10 (C) | 101.8 |
| 1' (C) | 126.6 |
| 2' (C) | 156.4 |
| 3' (CH) | 111.4 |
| 4' (CH) | 129.9 |
| 5' (CH) | 120.7 |
| 6' (CH) | 126.8 |
| 8a (CH3) | 55.7 |
| 2'a (CH3) | 60.4 |
