1-Hydroxy-3,7-dimethoxyxanthone

1-Hydroxy-3,7-dimethoxyxanthone

Common Name: 1-Hydroxy-3,7-dimethoxyxanthone

Synonyms: 1-Hydroxy-3,7-dimethoxyxanthone

CAS Registry Number:

InChI: InChI=1S/C15H12O5/c1-18-8-3-4-12-10(5-8)15(17)14-11(16)6-9(19-2)7-13(14)20-12/h3-7,16H,1-2H3

InChIKey: InChIKey=FWBPZAVSTQBRKT-UHFFFAOYSA-N

Formula: C15H12O5

Molecular Weight: 272.253352

Exact Mass: 272.068473

NMR Solvent: CDCl3

MHz:

Calibration:

NMR references: 13C - Basnet, P., Kadota, S., Shimizu, M., Namba, T. Planta Med (1994) 60, 507-11

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) 163.37
2 (CH) 97.01
3 (C) 163.59
4 (CH) 92.54
4a (C) 157.78
5 (CH) 118.9
6 (CH) 124.91
7 (C) 150.83
8 (CH) 105.23
8a (C) 120.87
9 (C) 180.61
9a (C) 103.72
10a (C) 156.05
3a (CH3) 55.78
7a (CH3) 55.87