Spektraris NMR
Isoformononetin
Common Name: Isoformononetin
Synonyms:
CAS Registry Number:
InChI: InChI=1S/C16H12O4/c1-19-12-6-7-13-15(8-12)20-9-14(16(13)18)10-2-4-11(17)5-3-10/h2-9,17H,1H3
InChIKey: InChIKey=LNIQZRIHAMVRJA-UHFFFAOYSA-N
Formula: C16H12O4
Molecular Weight: 268.264683
Exact Mass: 268.073559
NMR Solvent: CDDl3 + DMSO-d6
MHz:
Calibration:
NMR references: 13C - Pelter, A., Ward, R.S., Gray, T.I. J Chem Soc, Perkin Trans 1 (1976) 0, 2475-83
Species:
Notes: Family : Flavonoids, Type : Isoflavonoids, Group : Isoflavones; 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 (CH) | 151.8 |
| 3 (C) | 124.4 |
| 4 (C) | 175.2 |
| 5 (CH) | 127 |
| 6 (CH) | 114.3 |
| 7 (C) | 163.5 |
| 8 (CH) | 100 |
| 9 (C) | 157.2 |
| 10 (C) | 117.9 |
| 1' (C) | 122.4 |
| 2' (CH) | 129.8 |
| 3' (CH) | 115.2 |
| 4' (C) | 157.5 |
| 5' (CH) | 115.2 |
| 6' (CH) | 129.8 |
| 7a (CH3) | 55.7 |
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.