Spektraris NMR
Common Name:
Synonyms:
CAS Registry Number:
InChI: InChI=1S/C20H18O7/c1-11(21)26-15-9-14(24-3)10-16-17(15)18(22)20(25-4)19(27-16)12-5-7-13(23-2)8-6-12/h5-10H,1-4H3
InChIKey: InChIKey=YJYKOGVIOJTPHN-UHFFFAOYSA-N
Formula: C20H18O7
Molecular Weight: 370.353486
Exact Mass: 370.105253
NMR Solvent: CD3OD
MHz:
Calibration:
NMR references: 13C - Kumari, G.N.K., Rao, L.J.M., Rao, N.S.P. Proc Indian Acad Sci (1986) 97, 171-6
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) | 154.1 |
| 3 (C) | 140.7 |
| 4 (C) | 173 |
| 5 (C) | 150.5 |
| 6 (CH) | 107.9 |
| 7 (C) | 163.1 |
| 8 (CH) | 98.6 |
| 9 (C) | 157.7 |
| 10 (C) | 110.5 |
| 1' (C) | 122.9 |
| 2' (CH) | 129.8 |
| 3' (CH) | 113.9 |
| 4' (C) | 161.3 |
| 5' (CH) | 113.9 |
| 6' (CH) | 129.8 |
| 3a (CH3) | 59.9 |
| 5a (C) | 169.4 |
| 5b (CH3) | 21.1 |
| 7a (CH3) | 55.3 |
| 4'a (CH3) | 55.9 |
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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.