Spektraris NMR
Tetrahydrokuwanon C
Common Name: Tetrahydrokuwanon C
Synonyms:
CAS Registry Number:
InChI: InChI=1S/C25H30O6/c1-13(2)5-8-17-20(28)12-21(29)22-23(30)18(9-6-14(3)4)24(31-25(17)22)16-10-7-15(26)11-19(16)27/h7,10-14,26-29H,5-6,8-9H2,1-4H3
InChIKey: InChIKey=ZBZOCLIZNMWJMJ-UHFFFAOYSA-N
Formula: C25H30O6
Molecular Weight: 426.50305
Exact Mass: 426.204239
NMR Solvent: C5D5N
MHz:
Calibration:
NMR references: 13C - Nomura, T., Fukai, T. Heterocycles (1979) 12, 1289-95
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) | 158.2 |
| 3 (C) | 121.8 |
| 4 (C) | 183.6 |
| 5 (C) | 156.8 |
| 6 (CH) | 98.5 |
| 7 (C) | 162.6 |
| 8 (C) | 107.9 |
| 9 (C) | 162 |
| 10 (C) | 104.1 |
| 1' (C) | 113.1 |
| 2' (C) | 153.9 |
| 3' (CH) | 104.1 |
| 4' (C) | 160.3 |
| 5' (CH) | 108.1 |
| 6' (CH) | 132.1 |
| 3a (CH2) | 20.8 |
| 3b (CH2) | 38.9 |
| 3c (CH) | 28.3 |
| 3d (CH3) | 22.8 |
| 3ac (CH3) | 22.8 |
| 8a (CH2) | 23.6 |
| 8b (CH2) | 38.1 |
| 8c (CH) | 28.3 |
| 8d (CH3) | 22.6 |
| 8ac (CH3) | 22.6 |
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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.