4H-1-Benzopyran-4-one, 5-hydroxy-2-(4-hydroxyphenyl)-7-(sulfooxy)-

4H-1-Benzopyran-4-one, 5-hydroxy-2-(4-hydroxyphenyl)-7-(sulfooxy)-

Common Name: 4H-1-Benzopyran-4-one, 5-hydroxy-2-(4-hydroxyphenyl)-7-(sulfooxy)-

Synonyms: 4H-1-Benzopyran-4-one, 5-hydroxy-2-(4-hydroxyphenyl)-7-(sulfooxy)-

CAS Registry Number:

InChI: InChI=1S/C15H10O8S/c16-9-3-1-8(2-4-9)13-7-12(18)15-11(17)5-10(6-14(15)22-13)23-24(19,20)21/h1-7,16-17H,(H,19,20,21)

InChIKey: InChIKey=UQUHXFINOFUDCC-UHFFFAOYSA-N

Formula: C15H10O8S1

Molecular Weight: 350.30177

Exact Mass: 350.009638

NMR Solvent: DMSO-d6

MHz:

Calibration:

NMR references: 13C - Barron, D., Ibrahim, R.K. Tetrahedron (1987) 43, 5197-202

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) 165.7
3 (CH) 103.5
4 (C) 182.9
5 (C) 161.1
6 (CH) 103.6
7 (C) 159.4
8 (CH) 99.3
9 (C) 157.1
10 (C) 106.9
1' (C) 121.1
2' (CH) 129.4
3' (CH) 117.2
4' (C) 162.9
5' (CH) 117.2
6' (CH) 129.4