Spektraris NMR
2,5-Dihydroxy-1-methoxyxanthone
Common Name: 2,5-Dihydroxy-1-methoxyxanthone
Synonyms: 2,5-Dihydroxy-1-methoxyxanthone
CAS Registry Number:
InChI: InChI=1S/C14H10O5/c1-18-14-9(16)5-6-10-11(14)12(17)7-3-2-4-8(15)13(7)19-10/h2-6,15-16H,1H3
InChIKey: InChIKey=AIXALMAGQFXNBO-UHFFFAOYSA-N
Formula: C14H10O5
Molecular Weight: 258.226735
Exact Mass: 258.052823
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) | 145.1 |
| 2 (C) | 146.6 |
| 3 (CH) | 124 |
| 4 (CH) | 113.7 |
| 4a (C) | 149.5 |
| 5 (C) | 146.2 |
| 6 (CH) | 119.3 |
| 7 (CH) | 123.4 |
| 8 (CH) | 115.2 |
| 8a (C) | 122.6 |
| 9 (C) | 175.4 |
| 9a (C) | 116.1 |
| 10a (C) | 144.4 |
| 1' (CH3) | 61 |
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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.