Spektraris NMR
1-Hydroxy-6-methoxy-7-(hydroxymethyl)xanthone
Common Name: 1-Hydroxy-6-methoxy-7-(hydroxymethyl)xanthone
Synonyms: 1-Hydroxy-6-methoxy-7-(hydroxymethyl)xanthone
CAS Registry Number:
InChI: InChI=1S/C15H12O5/c1-19-12-6-13-9(5-8(12)7-16)15(18)14-10(17)3-2-4-11(14)20-13/h2-6,16-17H,7H2,1H3
InChIKey: InChIKey=LMYZUFUIQDXQGQ-UHFFFAOYSA-N
Formula: C15H12O5
Molecular Weight: 272.253352
Exact Mass: 272.068473
NMR Solvent: DMSO-d6
MHz:
Calibration:
NMR references: 13C - Lin, M.T., Chen, L.C., Chen, C.K., Chen Liu, K.C., Lee, S.S. J Nat Prod (2001) 64, 707-9
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) | 160.8 |
| 2 (CH) | 109.8 |
| 3 (CH) | 137.1 |
| 4 (CH) | 107.3 |
| 5 (CH) | 102.9 |
| 6 (C) | 152.8 |
| 7 (C) | 142.4 |
| 8 (CH) | 115.5 |
| 9 (C) | 181.3 |
| 4a (C) | 155.7 |
| 4b (C) | 150.8 |
| 6a (CH3) | 55.9 |
| 7a (CH2) | 58 |
| 8a (C) | 118.4 |
| 9a (C) | 108 |
