89504-54-1

89504-54-1

Common Name: 89504-54-1

Synonyms: 89504-54-1

CAS Registry Number:

InChI: InChI=1S/C20H14O3/c1-22-15-8-9-16-14(11-15)7-10-18-20(16)17(21)12-19(23-18)13-5-3-2-4-6-13/h2-12H,1H3

InChIKey: InChIKey=DXAUDCGEIMSCTC-UHFFFAOYSA-N

Formula: C20H14O3

Molecular Weight: 302.324103

Exact Mass: 302.094294

NMR Solvent: CDCl3

MHz:

Calibration:

NMR references: 13C - P.J. Nathan, R.L. Santillan Spectrochem (1984) 40, 1077

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) 160.1
3 (CH) 109.6
4 (C) 179.5
5 (C) 124.9
6 (C) 131.9
7 (CH) 133.8
8 (CH) 117.7
9 (C) 157.5
10 (C) 117
1' (C) 131
2' (CH) 125.7
3' (CH) 128.7
4' (CH) 131
5' (CH) 128.7
6' (CH) 125.4
5a (CH) 128.4
5b (CH) 119.9
5c (C) 155.5
5d (CH) 107.1
5e (CH3) 55.1