Spektraris NMR
Caledonixanthone F
Common Name: Caledonixanthone F
Synonyms:
CAS Registry Number:
InChI: InChI=1S/C19H18O7/c1-19(2,23)11-7-9-16-12(14(22)18(24-3)17(9)25-11)13(21)8-5-4-6-10(20)15(8)26-16/h4-6,11,20,22-23H,7H2,1-3H3
InChIKey: InChIKey=XQCTVPJMQLAEDI-UHFFFAOYSA-N
Formula: C19H18O7
Molecular Weight: 358.34275
Exact Mass: 358.105253
NMR Solvent: CD3OD
MHz:
Calibration:
NMR references: 13C - Morel, C., Seraphin, D., Teyrouz, A., Larcher, G., Bouchara, J.P., Litaudon, M., Richomme, P., Bruneton, J. Planta Med (2002) 68, 41-4
Species:
Notes: Family : Aromatics, Type : Xanthones; 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 |
|---|---|
| 1 (C) | 156 |
| 2 (C) | 128.8 |
| 3 (C) | 161.4 |
| 4 (C) | 104.8 |
| 4a (C) | 149.1 |
| 5 (C) | 147.8 |
| 6 (CH) | 121.7 |
| 7 (CH) | 125 |
| 8 (CH) | 116.2 |
| 8a (C) | 122.3 |
| 9 (C) | 182.7 |
| 9a (C) | 106.4 |
| 10a (C) | 146.8 |
| 1'' (CH2) | 28.2 |
| 2'' (CH) | 93.9 |
| 3'' (C) | 72.4 |
| 4'' (CH3) | 25.3 |
| 5'' (CH3) | 25.5 |
| 2a (CH3) | 61.1 |
