Spektraris NMR
5-Hydroxy-4'-methoxyflavone
Common Name: 5-Hydroxy-4'-methoxyflavone
Synonyms: 5-Hydroxy-4'-methoxyflavone
CAS Registry Number:
InChI: InChI=1S/C16H12O4/c1-19-11-7-5-10(6-8-11)15-9-13(18)16-12(17)3-2-4-14(16)20-15/h2-9,17H,1H3
InChIKey: InChIKey=WAGFUKCEIMCKQR-UHFFFAOYSA-N
Formula: C16H12O4
Molecular Weight: 268.264683
Exact Mass: 268.073559
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) | 164.1 |
| 3 (CH) | 104 |
| 4 (C) | 182.5 |
| 5 (C) | 155.7 |
| 6 (CH) | 106.9 |
| 7 (CH) | 135.1 |
| 8 (CH) | 110.5 |
| 9 (C) | 159.7 |
| 10 (C) | 109.9 |
| 1' (C) | 119.2 |
| 2' (CH) | 128.1 |
| 3' (CH) | 114.5 |
| 4' (C) | 163 |
| 5' (CH) | 114.5 |
| 6' (CH) | 128.1 |
| 4'a (CH3) | 55.4 |
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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.