L189

  • Chemical Properties
CAS No. 64232-83-3 Cat. No. BCP15116
Name L189
Synonyms L-189;L 189;
Formula C11H10N4OS M. Wt 246.29
  • Biological Activity
Description L189 is a DNA ligase I, III and IV inhibitor (IC50 values are 5, 9 and 5 μM respectively) that blocks DNA binding. L189 inhibits base excision repair (BER) and non-homologous end joining (NHEJ). L189 specifically sensitizes cancer cells to DNA damage and increases the cytotoxicity of DNA-damaging agents.
Pathways Cell Cycle/DNA Damage 
Targets DNA/RNA Synthesis 

Structure

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