4H-1-Benzopyran-4-one, 2-(4-aminophenyl)-7-methoxy-

4H-1-Benzopyran-4-one, 2-(4-aminophenyl)-7-methoxy-

Common Name: 4H-1-Benzopyran-4-one, 2-(4-aminophenyl)-7-methoxy-

Synonyms: 4H-1-Benzopyran-4-one, 2-(4-aminophenyl)-7-methoxy-

CAS Registry Number:

InChI: InChI=1S/C16H13NO3/c1-19-12-6-7-13-14(18)9-15(20-16(13)8-12)10-2-4-11(17)5-3-10/h2-9H,17H2,1H3

InChIKey: InChIKey=XLOKPABQQSZDOA-UHFFFAOYSA-N

Formula: C16H13N1O3

Molecular Weight: 267.279962

Exact Mass: 267.089543

NMR Solvent: CDCl3

MHz:

Calibration:

NMR references: 13C - Barros, A.I., Silva, A.M. Magn Reson Chem (2006) 44, 1122-7

Species:

Notes: Family : Flavonoids, Type : Flavonoids, Group : Flavones; 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) 163.5
3 (CH) 100.8
4 (C) 176.1
5 (CH) 126
6 (CH) 114.1
7 (C) 163.5
8 (CH) 102.7
9 (C) 157.3
10 (C) 117.2
1' (C) 117.2
2' (CH) 127.8
3' (CH) 113.5
4' (C) 152.5
5' (CH) 113.5
6' (CH) 127.8
7a (CH3) 55.1