Combretastatin A-5

Combretastatin A-5

Common Name: Combretastatin A-5

Synonyms:

CAS Registry Number:

InChI: InChI=1S/C18H20O5/c1-20-15-8-7-12(10-16(15)21-2)5-6-13-9-14(19)18(23-4)17(11-13)22-3/h5-11,19H,1-4H3/b6-5-

InChIKey: InChIKey=IMUMNNFSYPVDEW-WAYWQWQTSA-N

Formula: C18H20O5

Molecular Weight: 316.349086

Exact Mass: 316.131074

NMR Solvent: CDCl3

MHz:

Calibration:

NMR references: 13C - Pettit, G.R.ingh.B., Boyd, M.R., Hamel, E., Pettit, R.K.chmidt, J.M., Hogan, F. J Med Chem (1995) 38, 1666-72

Species:

Notes: Family : Aromatics, Type : Stilbenes, Group : Stilbenes; 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
1 (C) 133.8
2 (CH) 108.72
3 (C) 149.09
4 (C) 134.6
5 (C) 151.96
6 (CH) 104.86
α (CH) 129.77
β (CH) 128.6
1' (C) 133.8
2' (CH) 111.88
3' (C) 148.36
4' (C) 148.25
5' (CH) 110.84
6' (CH) 121.97
4a (CH3) 60.97
5a (CH3) 55.83
3'a (CH3) 55.71
4'a (CH3) 55.58