Spektraris NMR
4',5-Dihydroxyflavone
Common Name: 4',5-Dihydroxyflavone
Synonyms: 4',5-Dihydroxyflavone
CAS Registry Number:
InChI: InChI=1S/C15H10O4/c16-10-6-4-9(5-7-10)14-8-12(18)15-11(17)2-1-3-13(15)19-14/h1-8,16-17H
InChIKey: InChIKey=OKRNDQLCMXUCGG-UHFFFAOYSA-N
Formula: C15H10O4
Molecular Weight: 254.238066
Exact Mass: 254.057909
NMR Solvent: D+W
MHz:
Calibration:
NMR references: 13C - B. Ternai, K.R. Markham Tetrahedron (1976) 32, 565
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) | 165.4 |
| 3 (CH) | 103.9 |
| 4 (C) | 183.4 |
| 5 (C) | 156.4 |
| 6 (CH) | 108 |
| 7 (CH) | 136.2 |
| 8 (CH) | 111.4 |
| 9 (C) | 160 |
| 10 (C) | 110.5 |
| 1' (C) | 121.9 |
| 2' (CH) | 129.2 |
| 3' (CH) | 116.7 |
| 4' (C) | 161.7 |
| 5' (CH) | 116.7 |
| 6' (CH) | 129.2 |
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The Spektraris NMR database is developed and hosted by the Lange laboratory at WSU. CAS Registry Number is a Registered Trademark of the American Chemical Society.