Cat. No. 4555

HI TOPK 032 C20H11N5OS [487020-03-1]

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Chemical Name: N-(12-Cyanoindolizino[2,3-b]quinoxalin-2-yl)-2-thiophenecarboxamide

Biological Activity

T-LAK-cell-originated protein kinase (TOPK) inhibitor; exhibits selectivity for TOPK over other MAPKK family members including ERK1, JNK1 and p38. Blocks proliferation of HCT116 colon cancer cells; suppresses tumor growth in a colon cancer xenograft model. Also inhibits Chk1 (IC50 = 9.6 μM).

Technical Data

Soluble to 20 mM in DMSO
>98 %
Store at +4°C

The technical data provided above is for guidance only. For batch specific data refer to the Certificate of Analysis.
All Tocris products are intended for laboratory research use only.

Certificate of Analysis / Safety Data Sheet

Certificate of Analysis: View current batch
Safety Data Sheet: View Safety Data Sheet

Kim et al (2012) Novel TOPK inhibitor HI-TOPK-032 effectively suppresses colon cancer growth. Cancer Res. 72 3060. PMID: 22523035.

Li et al (2011) Discovery of novel checkpoint kinase 1 inhibitors by virtual screening based on multiple crystal structures. J.Chem.Inf.Model. 51 2904. PMID: 21955044.

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Keywords: HI TOPK 032, supplier, HITOPK032, TOPK, T-LAK-cell-originated, protein, kinase, MAPKK, inhibitors, inhibits, selective, antitumor, colon, cancer, cells, antiproliferatives, Tocris Bioscience, Other MAPK Inhibitor products

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