Spektraris NMR
5,4'-Dihydroxy-7-methoxy-6-C-methyl-flavanone
Common Name: 5,4'-Dihydroxy-7-methoxy-6-C-methyl-flavanone
Synonyms:
CAS Registry Number:
InChI: InChI=1S/C17H16O5/c1-9-13(21-2)8-15-16(17(9)20)12(19)7-14(22-15)10-3-5-11(18)6-4-10/h3-6,8,14,18,20H,7H2,1-2H3
InChIKey: InChIKey=LNRAFJFUMJDPEP-UHFFFAOYSA-N
Formula: C17H16O5
Molecular Weight: 300.306587
Exact Mass: 300.099774
NMR Solvent: DMSO-d6
MHz:
Calibration:
NMR references: 13C - Wollenweber, E., Wehde, R., Dorr, M., Lang, G., Stevens, J.F. Phytochemistry (2000) 55, 965-70
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 (CH) | 78.6 |
| 3 (CH2) | 41.8 |
| 4 (C) | 197.1 |
| 5 (C) | 159.4 |
| 6 (C) | 102.2 |
| 7 (C) | 165.2 |
| 8 (CH) | 91.2 |
| 9 (C) | 161.2 |
| 10 (C) | 104 |
| 1' (C) | 128.8 |
| 2' (CH) | 128.4 |
| 3' (CH) | 115.1 |
| 4' (C) | 157.7 |
| 5' (CH) | 115.1 |
| 6' (CH) | 128.4 |
| 6a (CH3) | 6.7 |
| 7a (CH3) | 56.1 |
