Spektraris NMR
Macluraxanthone C
Common Name: Macluraxanthone C
Synonyms:
CAS Registry Number:
InChI: InChI=1S/C23H24O6/c1-6-23(4,5)16-18(26)13(8-7-11(2)3)21-15(20(16)28)17(25)12-9-10-14(24)19(27)22(12)29-21/h6-7,9-10,24,26-28H,1,8H2,2-5H3
InChIKey: InChIKey=INSDJDFCZJWKAI-UHFFFAOYSA-N
Formula: C23H24O6
Molecular Weight: 396.433933
Exact Mass: 396.157289
NMR Solvent: CDCl3
MHz:
Calibration:
NMR references: 13C - Groweiss, A., Cardellina, J.H., Boyd, M.R. J Nat Prod (2000) 63, 1537-9
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) | 160.6 |
| 2 (C) | 106.7 |
| 3 (C) | 164 |
| 4 (C) | 102.1 |
| 4a (C) | 154.6 |
| 5 (C) | 130.3 |
| 6 (C) | 149.2 |
| 7 (CH) | 112.4 |
| 8 (CH) | 118 |
| 8a (C) | 114.1 |
| 9 (C) | 180.9 |
| 9a (C) | 103.7 |
| 10a (C) | 145 |
| 1' (C) | 43.8 |
| 2' (CH) | 149.7 |
| 3' (CH2) | 113.6 |
| 4' (CH3) | 27 |
| 5' (CH3) | 27 |
| 1'' (CH2) | 22.4 |
| 2'' (CH) | 122.9 |
| 3'' (C) | 131.8 |
| 4'' (CH3) | 17.8 |
| 5'' (CH3) | 25.6 |
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.