KU 60019

Cat. No. 4176

KU 60019 C30H33N3O5S [925701-46-8]

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Chemical Name: (2R,6S-rel)-2,6-Dimethyl-N-[5-[6-(4-morpholinyl)-4-oxo-4H-pyran-2-yl]-9H-thioxanthen-2-yl-4-morpholineacetamide

Biological Activity

Potent ATM kinase inhibitor (IC50 = 6.3 nM). Exhibits little to no nonspecific target effects against a panel of 229 protein kinases; displays similar target selectivity to KU 55933 (Cat. No. 3544). Inhibits migration and invasion of human glioma cells in vitro.

Licensing Information

Sold with the permission of AstraZeneca.

External Portal Information

Chemicalprobes.org is a portal that offers independent guidance on the selection and/or application of small molecules for research. The use of KU 60019 is reviewed on the chemical probes website.

Technical Data

Soluble to 100 mM in DMSO and to 100 mM in ethanol
>98 %
Store at -20°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

Golding et al (2009) Improved ATM kinase inhibitor KU-60019 radiosensitizes glioma cells, compromises insulin, AKT and ERK prosurvival signaling, and inhibits migration and invasion. Mol.Cancer Ther. 8 2894. PMID: 19808981.

If you know of a relevant reference for this product please let us know.

Citations are publications that use Tocris products. Selected citations for KU 60019 include:

Koo et al (2015) RNA polymerase III regulates cytosolic RNA:DNA hybrids and intracellular microRNA expression. Nucleic Acids Res 290 7463. PMID: 25623070.

Mehta et al (2015) Human papillomaviruses activate and recruit SMC1 cohesin proteins for the differentiation-dependent life cycle through association with CTCF insulators. PLoS Pathog 11 e1004763. PMID: 25875106.

Parplys et al (2015) NUCKS1 is a novel RAD51AP1 paralog important for homologous recombination and genome stability. Cell Cycle 43 9817. PMID: 26323318.

Barton et al (2014) Polo-like kinase 3 regulates CtIP during DNA double-strand break repair in G1. J Cell Biol 206 877. PMID: 25267294.

Davari et al (2014) Checkpoint kinase 2 is required for efficient immunoglobulin diversification. Cell Cycle 13 3659. PMID: 25483076.

Müllers et al (2014) Nuclear translocation of Cyclin B1 marks the restriction point for terminal cell cycle exit in G2 phase. Cell Cycle 13 2733. PMID: 25486360.

Montané and Menand (2013) ATP-competitive mTOR kinase inhibitors delay plant growth by triggering early differentiation of meristematic cells but no developmental patterning change. J Biol Chem 64 4361. PMID: 23963679.

Rass et al (2013) Ataxia telangiectasia mutated (ATM) is dispensable for endonuclease I-SceI-induced homologous recombination in mouse embryonic stem cells. J Biol Chem 288 7086. PMID: 23355489.

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Keywords: KU 60019, supplier, Astrazeneca, KU60019, atm, kinases, ataxia, telangiectasia, mutated, potent, inhibitors, inhibits, Tocris Bioscience, ATM and ATR Kinase Inhibitor products

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