Catalog Number: 4968
Chemical Name: (3R,4S)-4-[[2-(5-Fluoro-2-hydroxyphenyl)-6,7-dimethoxy-4-quinazolinyl]amino]-α,α-dimethyl-3-pyrrolidinemethanol dihydrochloride
Biological Activity
Potent Chk2 inhibitor (IC50 = 3 nM). Shows >63-fold selectivity for Chk1 over Chk2 and a panel of 84 other kinases. Inhibits Chk2 activation in response to etoposide-induced DNA damage in HT29 cells. Blocks ionizing radiation-induced apoptosis of mouse thymocytes.
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 CCT 241533 is reviewed on the chemical probes website.
Technical Data
  • M.Wt:
    515.41
  • Formula:
    C23H27FN4O4.2HCl
  • Solubility:
    Soluble to 10 mM in water with gentle warming and to 100 mM in DMSO
  • Purity:
    >98%
  • Storage:
    Desiccate at RT
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.
Background References
  1. Structure-based design of potent and selective 2-(quinazolin-2-yl)phenol inhibitors of checkpoint kinase 2.
    Caldwell et al.
    J.Med.Chem., 2011;54:580

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