Spektraris NMR
1,7,8-Trihydroxyxanthone
Common Name: 1,7,8-Trihydroxyxanthone
Synonyms: 1,7,8-Trihydroxyxanthone
CAS Registry Number:
InChI: InChI=1S/C13H8O5/c14-6-2-1-3-8-10(6)13(17)11-9(18-8)5-4-7(15)12(11)16/h1-5,14-16H
InChIKey: InChIKey=BBRITNIBPCFOEY-UHFFFAOYSA-N
Formula: C13H8O5
Molecular Weight: 244.200117
Exact Mass: 244.037173
NMR Solvent: DMSO-d6
MHz:
Calibration:
NMR references: 13C - Li, W.K., Chan, C.L., Leung, H.W., Yeung, H.W., Xiao, P.G. Phytochemistry (1999) 51, 953-8
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) | 148.2 |
| 2 (C) | 140.4 |
| 3 (CH) | 124.9 |
| 4 (CH) | 107.9 |
| 4a (C) | 146.8 |
| 5 (CH) | 106.4 |
| 6 (CH) | 138 |
| 7 (CH) | 110 |
| 8 (C) | 160.4 |
| 8a (C) | 107.1 |
| 9 (C) | 185.9 |
| 9a (C) | 107.3 |
| 10a (C) | 156.1 |
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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.