Combretastatin A-4

Combretastatin A-4 is a combretastatin and a stilbenoid. It can be isolated from Combretum caffrum, the Eastern Cape South African bushwillow tree or in Combretum leprosum, the mofumbo, a species found in Brazil.

Combretastatin A-4
Names
Preferred IUPAC name
2-Methoxy-5-[(1Z)-2-(3,4,5-trimethoxyphenyl)ethen-1-yl]phenol
Other names
Combretastatin A4
CA-4
1-(3,4,5-Trimethoxyphenyl)-2-(3′-hydroxy-4′-methoxyphenyl)ethene
3,4,5-Trimethoxy-3′-hydroxy-4′-methoxystilbene
Identifiers
3D model (JSmol)
ChEMBL
ChemSpider
ECHA InfoCard 100.159.667
UNII
  • 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- Y
    Key: HVXBOLULGPECHP-WAYWQWQTSA-N Y
  • COC1=C(C=C(C=C1)C=CC2=CC(=C(C(=C2)OC)OC)OC)O
Properties
C18H20O5
Molar mass 316.34 g/mol
Melting point 116 °C (241 °F; 389 K)
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
N verify (what is YN ?)
Infobox references
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