Spektraris NMR
3,7,4'-Trihydroxyflavone
Common Name: 3,7,4'-Trihydroxyflavone
Synonyms: 3,7,4'-Trihydroxyflavone
CAS Registry Number:
InChI: InChI=1S/C15H10O5/c16-9-3-1-8(2-4-9)15-14(19)13(18)11-6-5-10(17)7-12(11)20-15/h1-7,16-17,19H
InChIKey: InChIKey=OBWHQJYOOCRPST-UHFFFAOYSA-N
Formula: C15H10O5
Molecular Weight: 270.237471
Exact Mass: 270.052823
NMR Solvent: DMSO-d6
MHz:
Calibration:
NMR references: 13C - Kim, H., Moon, B.H., Ahn, J.H., Lim, Y. Magn Reson Chem (2006) 44, 188-90
Species:
Notes: Family : Flavonoids, Type : Flavonoids, Group : Flavonols; 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) | 145 |
| 3 (C) | 137.1 |
| 4 (C) | 172 |
| 5 (CH) | 126.4 |
| 6 (CH) | 114.6 |
| 7 (C) | 162.2 |
| 8 (CH) | 101.9 |
| 9 (C) | 156.3 |
| 10 (C) | 114.2 |
| 1' (C) | 112.1 |
| 2' (CH) | 129.2 |
| 3' (CH) | 115.3 |
| 4' (C) | 158.7 |
| 5' (CH) | 115.3 |
| 6' (CH) | 129.2 |
