4H-1-Benzopyran-4-one, 3-[4-(acetyloxy)phenyl]-7-methoxy-

4H-1-Benzopyran-4-one, 3-[4-(acetyloxy)phenyl]-7-methoxy-

Common Name: 4H-1-Benzopyran-4-one, 3-[4-(acetyloxy)phenyl]-7-methoxy-

Synonyms: 4H-1-Benzopyran-4-one, 3-[4-(acetyloxy)phenyl]-7-methoxy-

CAS Registry Number:

InChI: InChI=1S/C18H14O5/c1-11(19)23-13-5-3-12(4-6-13)16-10-22-17-9-14(21-2)7-8-15(17)18(16)20/h3-10H,1-2H3

InChIKey: InChIKey=DUGVSQDPSKOGIV-UHFFFAOYSA-N

Formula: C18H14O5

Molecular Weight: 310.301441

Exact Mass: 310.084124

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) 152.7
3 (C) 124.6
4 (C) 175.6
5 (CH) 127.9
6 (CH) 114.7
7 (C) 164.2
8 (CH) 100.2
9 (C) 158.1
10 (C) 118.5
1' (C) 129.7
2' (CH) 130.1
3' (CH) 121.7
4' (C) 150.7
5' (CH) 121.7
6' (CH) 130.1
7a (CH3) 55.9
4'a (C) 169.5
4'b (CH3) 21.1