Baicalein 6-methylether-7-O-b-galactopyranuronoside

Baicalein 6-methylether-7-O-b-galactopyranuronoside

Common Name: Baicalein 6-methylether-7-O-b-galactopyranuronoside

Synonyms:

CAS Registry Number:

InChI: InChI=1S/C22H20O11/c1-30-19-13(32-22-18(27)16(25)17(26)20(33-22)21(28)29)8-12-14(15(19)24)10(23)7-11(31-12)9-5-3-2-4-6-9/h2-8,16-18,20,22,24-27H,1H3,(H,28,29)/t16-,17+,18+,20-,22+/m0/s1

InChIKey: InChIKey=QXIPXNZUEQYPLZ-ICTYFKLBSA-N

Formula: C22H20O11

Molecular Weight: 460.388459

Exact Mass: 460.100561

NMR Solvent: DMSO-d6

MHz:

Calibration:

NMR references: 13C - Flamini G., Pardini M., Morelli I., Ertugrul K., Dural H., Bagci Y., Kargioglu M. Phytochemistry (2002) 61, 433-7

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) 163.7
3 (CH) 104.9
4 (C) 182.5
5 (C) 152.3
6 (C) 133.7
7 (C) 156.8
8 (CH) 94.4
9 (C) 152.4
10 (C) 106
1' (C) 130.6
2' (CH) 126.4
3' (CH) 129.2
4' (CH) 132.1
5' (CH) 129.2
6' (CH) 126.4
1'' (CH) 100
2'' (CH) 74.1
3'' (CH) 73
4'' (CH) 71.8
5'' (CH) 76.7
6'' (C) 171.9
6a (CH3) 60.3