K-858

Overview
Catalog #	bs-82170c-5mg
Product Name	K-858
Specifications
Storage Buffer	White solid
Storage Condition	RT
Target
Product Information	Selective mitotic kinesin Eg5 inhibitor (IC50 = 1.3 μM) which acts in an ATP-noncompetitive manner1,2. It is at least 150-fold more selective for Eg5 than other members of the kinesin superfamily. K858 blocks centrosome separation, activates the spindle checkpoint and induces mitotic arrest accompanied by the formation of monopolar spindles. Displays no effect on microtubule polymerization. Selectively displays antiproliferative effects via induction of mitotic cell death in cancer cells over nontransformed cells1.
Description	CAS Number: 72926-24-0 Chemical Name: N-(4-Acetyl-4,5-dihydro-5-methyl-5-phenyl-1,3,4-thiadiazol-2-yl)acetamide Molecular weight: 277.35 Formula: C13H15N3O2S Solubility: DMSO (25 mg/ml) Ethanol (3 mg/ml) Physical Properties: White solid Purity: 98% by TLC, NMR( conforms)