Spektraris NMR
6,7-dihydroxy-3-phenylchromen-4-one
Common Name: 6,7-dihydroxy-3-phenylchromen-4-one
Synonyms: 6,7-dihydroxy-3-phenylchromen-4-one
CAS Registry Number:
InChI: InChI=1S/C15H10O4/c16-12-6-10-14(7-13(12)17)19-8-11(15(10)18)9-4-2-1-3-5-9/h1-8,16-17H
InChIKey: InChIKey=RELBLTGUBMEHHL-UHFFFAOYSA-N
Formula: C15H10O4
Molecular Weight: 254.238066
Exact Mass: 254.057909
NMR Solvent: CDDl3 + DMSO-d6
MHz:
Calibration:
NMR references: 13C - Jha, B.C., Zilliken, F., Breitmaier, B. Can J Chem (1980) 58, 1211
Species:
Notes: Family : Flavonoids, Type : Isoflavonoids, Group : Isoflavones; 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) | 152.9 |
| 3 (C) | 123.2 |
| 4 (C) | 174.7 |
| 5 (CH) | 108.4 |
| 6 (C) | 144.8 |
| 7 (C) | 152.4 |
| 8 (CH) | 102.8 |
| 9 (C) | 151.2 |
| 10 (C) | 116.9 |
| 1' (C) | 132.7 |
| 2' (CH) | 129 |
| 3' (CH) | 128.1 |
| 4' (CH) | 127.6 |
| 5' (CH) | 128.1 |
| 6' (CH) | 129 |
