Spektraris NMR
11-Methoxy-12H-bis[1,3]dioxolo[4,5-a:4',5'-i]xanthen-12-one
![11-Methoxy-12H-bis[1,3]dioxolo[4,5-a:4',5'-i]xanthen-12-one](/nmr/static/nmr/svg/8459.svg)
Common Name: 11-Methoxy-12H-bis[1,3]dioxolo[4,5-a:4',5'-i]xanthen-12-one
Synonyms:
CAS Registry Number:
InChI: InChI=1S/C16H10O7/c1-18-16-12-9(4-10-15(16)22-6-20-10)23-7-2-3-8-14(21-5-19-8)11(7)13(12)17/h2-4H,5-6H2,1H3
InChIKey: InChIKey=PTJSZWUOJVHUMY-UHFFFAOYSA-N
Formula: C16H10O7
Molecular Weight: 314.247016
Exact Mass: 314.042653
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 |
| 2 (C) | 134.5 |
| 3 (C) | 153.8 |
| 4 (CH) | 93 |
| 4a (C) | 154.8 |
| 5 (CH) | 108.2 |
| 6 (CH) | 113 |
| 7 (C) | 143.8 |
| 8 (C) | 146 |
| 8a (C) | 109.8 |
| 9 (C) | 174.6 |
| 9a (C) | 110.5 |
| 10a (C) | 149.8 |
| 1a (CH3) | 61.2 |
| 2a (CH2) | 102.1 |
| 7a (CH2) | 103.1 |
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The Spektraris NMR database is developed and hosted by the Lange laboratory at WSU. CAS Registry Number is a Registered Trademark of the American Chemical Society.