Spektraris NMR
alpha-Naphthoflavone
Common Name: alpha-Naphthoflavone
Synonyms: alpha-Naphthoflavone
CAS Registry Number:
InChI: InChI=1S/C19H12O2/c20-17-12-18(14-7-2-1-3-8-14)21-19-15-9-5-4-6-13(15)10-11-16(17)19/h1-12H
InChIKey: InChIKey=VFMMPHCGEFXGIP-UHFFFAOYSA-N
Formula: C19H12O2
Molecular Weight: 272.298081
Exact Mass: 272.08373
NMR Solvent: CDCl3
MHz:
Calibration:
NMR references: 13C - P.J. Nathan, R.L. Santillan Spectrochem (1984) 40, 1077
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) | 161.5 |
| 3 (CH) | 108 |
| 4 (C) | 177.3 |
| 5 (CH) | 120.1 |
| 6 (CH) | 128.7 |
| 7 (C) | 135.3 |
| 8 (C) | 119.6 |
| 9 (C) | 152.6 |
| 10 (C) | 123.4 |
| 1' (C) | 131.2 |
| 2' (CH) | 125.6 |
| 3' (CH) | 128.7 |
| 4' (CH) | 131.1 |
| 5' (CH) | 128.7 |
| 6' (CH) | 125.6 |
| 7a (CH) | 127.6 |
| 7b (CH) | 126.6 |
| 7c (CH) | 124.7 |
| 7d (CH) | 121.7 |
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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.