|D-64131 Tubulin polymerization inhibitor|
Sample solution is provided at 25 µL, 10mM.
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|Cas No.||74588-78-6||SDF||Download SDF|
|Solubility||Soluble in DMSO > 10 mM||Storage||Store at -20°C|
|Physical Appearance||Yellow crystalline solid||Shipping Condition||Evaluation sample solution : ship with blue ice.All other available size: ship with RT , or blue ice upon request|
|General tips||For obtaining a higher solubility , please warm the tube at 37 ℃ and shake it in the ultrasonic bath for a while.Stock solution can be stored below -20℃ for several months.|
D-64131 is a tubulin polymerization inhibitor with an IC50 value of 0.53 μM. 
The polymerization of bovine brain tubulin as well as binding of [3H] colchicine to biotinylated αβ-tubulin was dose-dependently inhibited by D-64131. Many cancer cells display abnormal microtubule structures, such as fragmented mitotic spindles or multiple spindle poles after treatment with D-64131. Nuclear blebbing and abnormal nuclear structures typical for apoptotic cells are detectable in many cells treated with D-64131. In nude mice, D-64131 proved to be well tolerated and highly active against the human amelanoic melanoma MEXF 989 tumor xenograft. D-64131 treatment resulted in significant tumor growth inhibition during treatment. 
1. Beckers T, Reissmann T, Schmidt M et al. 2-aroylindoles, a novel class of potent, orally active small molecule tubulin inhibitors. Cancer Res. 2002 Jun 1;62(11):3113-9.