Spektraris NMR
Hyperxanthone F
Common Name: Hyperxanthone F
Synonyms:
CAS Registry Number:
InChI: InChI=1S/C16H12O7/c1-21-12-4-7-13-11(5-9(19)16(7)23-12)22-10-3-6(17)2-8(18)14(10)15(13)20/h2-3,5,12,17-19H,4H2,1H3
InChIKey: InChIKey=YXMBYINSSLAJQO-UHFFFAOYSA-N
Formula: C16H12O7
Molecular Weight: 316.262898
Exact Mass: 316.058303
NMR Solvent: CD3COCD3
MHz:
Calibration:
NMR references: 13C - Tanaka, N., Takaishi, Y., Shikishima, Y., Nakanishi, Y., Bastow, K., Lee, K.H., Honda, G., Ito, M., Takeda, Y., Kodzhimatov, O.K., Ashurmetov, O. J Nat Prod (2004) 67, 1870-5
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) | 164.1 |
| 2 (CH) | 98.1 |
| 3 (C) | 165.1 |
| 4 (CH) | 94.1 |
| 4a (C) | 158.3 |
| 5 (CH) | 103.1 |
| 6 (C) | 148.5 |
| 7 (C) | 143.8 |
| 8 (C) | 125 |
| 8a (C) | 110.6 |
| 9 (C) | 181 |
| 9a (C) | 103.1 |
| 10a (C) | 153.3 |
| 1' (CH2) | 38.7 |
| 2' (CH) | 109.2 |
| 2'a (CH3) | 55.4 |
