Spektraris NMR
alpinetin
Common Name: alpinetin
Synonyms:
CAS Registry Number:
InChI: InChI=1S/C16H14O4/c1-19-14-7-11(17)8-15-16(14)12(18)9-13(20-15)10-5-3-2-4-6-10/h2-8,13,17H,9H2,1H3
InChIKey: InChIKey=QQQCWVDPMPFUGF-UHFFFAOYSA-N
Formula: C16H14O4
Molecular Weight: 270.280565
Exact Mass: 270.089209
NMR Solvent: DMSO-d6
MHz:
Calibration:
NMR references: 13C - H. Itokawa, M. Morita, S. Mihashi Phytochemistry (1981) 20, 2503
Species:
Notes: Family : Flavonoids, Type : Flavonoids, Group : Flavanones; 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) | 78.1 |
| 3 (CH2) | 45 |
| 4 (C) | 187.4 |
| 5 (C) | 164.1 |
| 6 (CH) | 95.8 |
| 7 (C) | 164.4 |
| 8 (CH) | 93.5 |
| 9 (C) | 162.2 |
| 10 (C) | 104.6 |
| 1' (C) | 139.2 |
| 2' (CH) | 126.4 |
| 3' (CH) | 128.5 |
| 4' (CH) | 128.3 |
| 5' (CH) | 128.5 |
| 6' (CH) | 126.4 |
| 5a (CH3) | 55.7 |
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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.