3-O-Methylquercetin

3-O-Methylquercetin

Common Name: 3-O-Methylquercetin

Synonyms: 3-O-Methylquercetin

CAS Registry Number:

InChI: InChI=1S/C16H12O7/c1-22-16-14(21)13-11(20)5-8(17)6-12(13)23-15(16)7-2-3-9(18)10(19)4-7/h2-6,17-20H,1H3

InChIKey: InChIKey=WEPBGSIAWZTEJR-UHFFFAOYSA-N

Formula: C16H12O7

Molecular Weight: 316.262898

Exact Mass: 316.058303

NMR Solvent: DMSO-d6

MHz:

Calibration:

NMR references: 13C - Roitman, J.N., James, L.F. Phytochemistry (1985) 24, 835-48

Species:

Notes: Family : Flavonoids, Type : Flavonoids, Group : Flavonols; 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) 155.6
3 (C) 137.7
4 (C) 177.9
5 (C) 161.2
6 (CH) 98.5
7 (C) 164.1
8 (CH) 93.6
9 (C) 156.3
10 (C) 104.2
1' (C) 120.8
2' (CH) 115.4
3' (C) 145.2
4' (C) 148.6
5' (CH) 115.7
6' (CH) 120.6
3a (CH3) 60.1