Quercetin 3-O-β-D-glupopyranoside(1-->4)-β-D-galactopyranoside

Quercetin 3-O-β-D-glupopyranoside(1-->4)-β-D-galactopyranoside

Common Name: Quercetin 3-O-β-D-glupopyranoside(1-->4)-β-D-galactopyranoside

Synonyms:

CAS Registry Number:

InChI: InChI=1S/C27H30O17/c28-6-14-17(34)19(36)21(38)26(41-14)43-24-15(7-29)42-27(22(39)20(24)37)44-25-18(35)16-12(33)4-9(30)5-13(16)40-23(25)8-1-2-10(31)11(32)3-8/h1-5,14-15,17,19-22,24,26-34,36-39H,6-7H2/t14-,15-,17-,19+,20-,21-,22-,24+,26+,27+/m1/s1

InChIKey: InChIKey=UTECWQIXBMWRRR-IOISQHTLSA-N

Formula: C27H30O17

Molecular Weight: 626.517976

Exact Mass: 626.1483

NMR Solvent: CDCl3

MHz:

Calibration:

NMR references: 13C - Hasan, A., Ahmed, I., Jay, M., Voirin, B. Phytochemistry (1995) 39, 1211-3

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) 158.2
3 (C) 135.8
4 (C) 178.9
5 (C) 162.7
6 (CH) 101.3
7 (C) 166.3
8 (CH) 95.7
9 (C) 158.9
10 (C) 104.5
1' (C) 123.1
2' (CH) 116.6
3' (C) 145.8
4' (C) 150
5' (CH) 116.7
6' (CH) 122.9
1'' (CH) 101.3
2'' (CH) 71.2
3'' (CH) 73.2
4'' (CH) 78.3
5'' (CH) 75.1
6'' (CH2) 61.9
1''' (CH) 104.8
2''' (CH) 75.2
3''' (CH) 77.1
4''' (CH) 70
5''' (CH) 78.1
6''' (CH2) 62.5