Spektraris NMR
1,3,6-trihydroxy-5-methoxyxanthone
Common Name: 1,3,6-trihydroxy-5-methoxyxanthone
Synonyms: 1,3,6-trihydroxy-5-methoxyxanthone
CAS Registry Number:
InChI: InChI=1S/C14H10O6/c1-19-14-8(16)3-2-7-12(18)11-9(17)4-6(15)5-10(11)20-13(7)14/h2-5,15-17H,1H3
InChIKey: InChIKey=OIDDYVZHNYQRKQ-UHFFFAOYSA-N
Formula: C14H10O6
Molecular Weight: 274.22614
Exact Mass: 274.047738
NMR Solvent: DMSO-d6
MHz:
Calibration:
NMR references: 13C - Zhang, Z., ElSohly, H.N., Jacob, M.R., Pasco, D.S., Walker, L.A., Clark, A.M. Planta Med (2002) 68, 49-54
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) | 162.9 |
| 2 (CH) | 98.2 |
| 3 (C) | 165.6 |
| 4 (CH) | 94.2 |
| 4a (C) | 157.1 |
| 5 (C) | 134.5 |
| 6 (C) | 157.3 |
| 7 (CH) | 114.2 |
| 8 (CH) | 120.9 |
| 8a (C) | 112.9 |
| 9 (C) | 179.2 |
| 9a (C) | 101.4 |
| 10a (C) | 150.5 |
| 5a (CH3) | 60.8 |
