Spektraris NMR
artemetin
Common Name: artemetin
Synonyms:
CAS Registry Number:
InChI: InChI=1S/C20H20O8/c1-23-11-7-6-10(8-12(11)24-2)18-20(27-5)17(22)15-13(28-18)9-14(25-3)19(26-4)16(15)21/h6-9,21H,1-5H3
InChIKey: InChIKey=RIGYMJVFEJNCKD-UHFFFAOYSA-N
Formula: C20H20O8
Molecular Weight: 388.368772
Exact Mass: 388.115818
NMR Solvent: CDCl3
MHz:
Calibration:
NMR references: 13C - Sy, L.K., Brown, G.D. Phytochemistry (1998) 48, 1207-11
Species:
Notes: Family : Flavonoids, Type : Flavonoids, Group : Flavonols; 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 |
|---|---|
| 2 (C) | 155.9 |
| 3 (C) | 138.9 |
| 4 (C) | 178.9 |
| 5 (C) | 152.9 |
| 6 (C) | 132.4 |
| 7 (C) | 158.8 |
| 8 (CH) | 90.4 |
| 9 (C) | 152.4 |
| 10 (C) | 106.7 |
| 1' (C) | 123 |
| 2' (CH) | 111.5 |
| 3' (C) | 148.9 |
| 4' (C) | 151.5 |
| 5' (CH) | 111 |
| 6' (CH) | 122.2 |
| 3a (CH3) | 60.2 |
| 6a (CH3) | 60.9 |
| 7a (CH3) | 56.4 |
| 3'a (CH3) | 56 |
| 4'a (CH3) | 56.2 |
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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.