Isorhamnetin 3-O-(6''-O-E-caffeoyl)-β-D-galactopyranoside

Isorhamnetin 3-O-(6''-O-E-caffeoyl)-β-D-galactopyranoside

Common Name: Isorhamnetin 3-O-(6''-O-E-caffeoyl)-β-D-galactopyranoside

Synonyms:

CAS Registry Number:

InChI: InChI=1S/C31H28O15/c1-42-20-9-14(4-6-17(20)34)29-30(26(39)24-19(36)10-15(32)11-21(24)44-29)46-31-28(41)27(40)25(38)22(45-31)12-43-23(37)7-3-13-2-5-16(33)18(35)8-13/h2-11,22,25,27-28,31-36,38,40-41H,12H2,1H3/b7-3+/t22-,25+,27+,28-,31+/m1/s1

InChIKey: InChIKey=WSOXPMMZVRFANO-OVIBHWRASA-N

Formula: C31H28O15

Molecular Weight: 640.546228

Exact Mass: 640.14282

NMR Solvent: CD3OD

MHz:

Calibration:

NMR references: 13C - Calzada, F., Cedillo-Rivera, R., Mata, R. J Nat Prod (2001) 64, 671-3

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) 157.3
3 (C) 133.7
4 (C) 177.7
5 (C) 161.4
6 (CH) 99.2
7 (C) 166.3
8 (CH) 93.9
9 (C) 157
10 (C) 103.7
1' (C) 121.5
2' (CH) 113
3' (C) 146.9
4' (C) 149.4
5' (CH) 112.8
6' (CH) 122.5
1'' (CH) 102.7
2'' (CH) 74.4
3'' (CH) 74.4
4'' (CH) 70.4
5'' (CH) 76.6
6'' (CH2) 62.8
1''' (C) 167.5
2''' (CH) 113.7
3''' (CH) 145.7
4''' (C) 126.2
5''' (CH) 113
6''' (C) 145.3
7''' (C) 148.2
8''' (CH) 115.1
9''' (CH) 121.8
3'a (CH3) 55.2