Spektraris NMR
1,3,8-Trihydroxy-2-methoxyxanthone
Common Name: 1,3,8-Trihydroxy-2-methoxyxanthone
Synonyms:
CAS Registry Number:
InChI: InChI=1S/C14H10O6/c1-19-14-7(16)5-9-11(13(14)18)12(17)10-6(15)3-2-4-8(10)20-9/h2-5,15-16,18H,1H3
InChIKey: InChIKey=SLPZRZRPLQECGV-UHFFFAOYSA-N
Formula: C14H10O6
Molecular Weight: 274.22614
Exact Mass: 274.047738
NMR Solvent: CD3COCD3
MHz:
Calibration:
NMR references: 13C - Yang, X.D., Xu, L.Z., Yang, S.L. Phytochemistry (2001) 58, 1245-9
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) | 153.4 |
| 2 (C) | 131 |
| 3 (C) | 152.5 |
| 4 (CH) | 94.4 |
| 4a (C) | 159.8 |
| 5 (CH) | 107 |
| 6 (CH) | 137.1 |
| 7 (CH) | 110.3 |
| 8 (C) | 160.1 |
| 8a (C) | 106.6 |
| 9 (C) | 183.8 |
| 9a (C) | 101.4 |
| 10a (C) | 155.5 |
| 1' (CH3) | 60 |
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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.