1,8-Dimethoxy-2,3-methylenedioxyxanthone

1,8-Dimethoxy-2,3-methylenedioxyxanthone

Common Name: 1,8-Dimethoxy-2,3-methylenedioxyxanthone

Synonyms:

CAS Registry Number:

InChI: InChI=1S/C16H12O6/c1-18-8-4-3-5-9-12(8)14(17)13-10(22-9)6-11-15(16(13)19-2)21-7-20-11/h3-6H,7H2,1-2H3

InChIKey: InChIKey=MZPXLNLWZFFCBX-UHFFFAOYSA-N

Formula: C16H12O6

Molecular Weight: 300.263493

Exact Mass: 300.063388

NMR Solvent: CDCl3

MHz:

Calibration:

NMR references: 13C - de Oliveira, M.C., Silveira, E.R. Phytochemistry (2000) 55, 847-51

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) 142.1
2 (C) 135
3 (C) 153
4 (CH) 92.7
4a (C) 153.3
5 (CH) 105.6
6 (CH) 133.6
7 (CH) 109.2
8 (C) 157.1
8a (C) 112
9 (C) 177.1
9a (C) 113
10a (C) 160.4
1' (CH3) 61.1
1a (CH3) 55.9
2a (CH2) 102