Spektraris NMR
Isoliquiritigenin 4'-methyl ether
Common Name: Isoliquiritigenin 4'-methyl ether
Synonyms: Isoliquiritigenin 4'-methyl ether
CAS Registry Number:
InChI: InChI=1S/C16H14O4/c1-20-13-7-8-14(16(19)10-13)15(18)9-4-11-2-5-12(17)6-3-11/h2-10,17,19H,1H3/b9-4+
InChIKey: InChIKey=MOESXQFGHNEYAH-RUDMXATFSA-N
Formula: C16H14O4
Molecular Weight: 270.280565
Exact Mass: 270.089209
NMR Solvent: CD3OD
MHz:
Calibration:
NMR references: 13C - Veitch, N.C., Sutton, P.S., Kite, G.C., Ireland, H.E. J Nat Prod (2003) 66, 210-6
Species:
Notes: Family : Flavonoids, Type : Chalconoids; 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) | 127.4 |
| 2 (CH) | 132 |
| 3 (CH) | 117.4 |
| 4 (C) | 162.9 |
| 5 (CH) | 117.4 |
| 6 (CH) | 132 |
| α (CH) | 117.9 |
| β (CH) | 146.3 |
| 1' (C) | 115.5 |
| 2' (C) | 167.5 |
| 3' (CH) | 102.1 |
| 4' (C) | 167.7 |
| 5' (CH) | 108.4 |
| 6' (CH) | 133 |
| β' (C) | 193.9 |
| 4'a (CH3) | 56.2 |
