7-methoxy-3-phenyl-4H-chromen-4-one

7-methoxy-3-phenyl-4H-chromen-4-one

Common Name: 7-methoxy-3-phenyl-4H-chromen-4-one

Synonyms: 7-methoxy-3-phenyl-4H-chromen-4-one

CAS Registry Number:

InChI: InChI=1S/C16H12O3/c1-18-12-7-8-13-15(9-12)19-10-14(16(13)17)11-5-3-2-4-6-11/h2-10H,1H3

InChIKey: InChIKey=IECSQLKWZBEUGA-UHFFFAOYSA-N

Formula: C16H12O3

Molecular Weight: 252.265278

Exact Mass: 252.078644

NMR Solvent: CDCl3

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) 152.4
3 (C) 125.1
4 (C) 175.3
5 (CH) 127.6
6 (CH) 114.4
7 (C) 163.8
8 (CH) 100
9 (C) 157.7
10 (C) 118.3
1' (C) 131.8
2' (CH) 128.2
3' (CH) 128.8
4' (CH) 127.9
5' (CH) 128.8
6' (CH) 128.2
7a (CH3) 55.7