Spektraris NMR
Euxanthone
Common Name: Euxanthone
Synonyms: Euxanthone
CAS Registry Number:
InChI: InChI=1S/C13H8O4/c14-7-4-5-10-8(6-7)13(16)12-9(15)2-1-3-11(12)17-10/h1-6,14-15H
InChIKey: InChIKey=KDXFPEKLLFWHMN-UHFFFAOYSA-N
Formula: C13H8O4
Molecular Weight: 228.200712
Exact Mass: 228.042259
NMR Solvent: CD3COCD3
MHz:
Calibration:
NMR references: 13C - Yang, X.D., Xu, L.Z., Yang, S.L. Phytochemistry (2001) 58, 1245-9
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) | 160.7 |
| 2 (CH) | 109.6 |
| 3 (CH) | 137.2 |
| 4 (CH) | 107.2 |
| 4a (C) | 155.8 |
| 5 (CH) | 119.4 |
| 6 (CH) | 125.5 |
| 7 (C) | 154 |
| 8 (CH) | 107.9 |
| 8a (C) | 120.4 |
| 9 (C) | 181.5 |
| 9a (C) | 107.8 |
| 10a (C) | 149.3 |
Copyright © 2025
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.