Common Name: 9H-Xanthene-4-sulfonic acid, 1,3-dihydroxy-5-methoxy-9-oxo-
Synonyms: 9H-Xanthene-4-sulfonic acid, 1,3-dihydroxy-5-methoxy-9-oxo-
CAS Registry Number:
InChI: InChI=1S/C14H10O8S/c1-21-9-4-2-3-6-11(17)10-7(15)5-8(16)14(23(18,19)20)13(10)22-12(6)9/h2-5,15-16H,1H3,(H,18,19,20)
InChIKey: InChIKey=HPSOBMUVBIZAGH-UHFFFAOYSA-N
Formula: C14H10O8S1
Molecular Weight: 338.291034
Exact Mass: 338.009638
NMR Solvent: DMSO-d6
MHz:
Calibration:
NMR references: 13C - Hong, D., Yin, F., Hu, L.H., Lu, P. Phytochemistry (2004) 65, 2595-8
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)
| Position | PPM |
|---|---|
| 1 (C) | 162.4 |
| 2 (CH) | 98.3 |
| 3 (C) | 162.4 |
| 4 (C) | 110.6 |
| 4a (C) | 154.3 |
| 5 (C) | 148.3 |
| 6 (CH) | 120.4 |
| 7 (CH) | 124.5 |
| 8 (CH) | 116.1 |
| 8a (C) | 119 |
| 9 (C) | 180.1 |
| 9a (C) | 102.1 |
| 10a (C) | 146 |
| 1' (CH3) | 57.4 |