1,5-Dihydroxyxanthone

1,5-Dihydroxyxanthone

Common Name: 1,5-Dihydroxyxanthone

Synonyms: 1,5-Dihydroxyxanthone

CAS Registry Number:

InChI: InChI=1S/C13H8O4/c14-8-4-2-6-10-11(8)12(16)7-3-1-5-9(15)13(7)17-10/h1-6,14-15H

InChIKey: InChIKey=APIPFXZYOMIJQG-UHFFFAOYSA-N

Formula: C13H8O4

Molecular Weight: 228.200712

Exact Mass: 228.042259

NMR Solvent: DMSO-d6

MHz:

Calibration:

NMR references: 13C - Rocha, L., Marston, A., Kaplan, M.A., Stoeckli-Evans, H., Thull, U., Testa, B., Hostettmann, K. Phytochemistry (1994) 36, 1381-5

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) 160.9
2 (CH) 109.2
3 (CH) 137.2
4 (CH) 107.2
4a (C) 155.5
5 (C) 146.5
6 (CH) 121
7 (CH) 124.2
8 (CH) 114.4
8a (C) 120.8
9 (C) 182
9a (C) 108.1
10a (C) 145.2