Combretastatin A-4

Combretastatin A-4

Common Name: Combretastatin A-4

Synonyms:

CAS Registry Number:

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

InChIKey: InChIKey=HVXBOLULGPECHP-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) 132.67
2 (CH) 106.07
3 (C) 152.82
4 (C) 137.14
5 (C) 152.82
6 (CH) 106.07
α (CH) 129.45
β (CH) 128.98
1' (C) 130.58
2' (CH) 115.02
3' (C) 145.77
4' (C) 145.22
5' (CH) 110.32
6' (CH) 121.06
3a (CH3) 55.89
4a (CH3) 60.85
5a (CH3) 55.89
4'a (CH3) 55.89