CX-3543

  • Chemical Properties
CAS No. 865311-47-3 Cat. No. BCP01793
Name CX-3543
Synonyms Quarfloxin;CX3543;CX 3543; Itarnafloxin; Quarfloxacin;
Formula C35H33FN6O3 M. Wt 604.67
  • Biological Activity
Description CX-3543 is a fluoroquinolone derivative with antineoplastic activity. Quarfloxin disrupts the interaction between the nucleolin protein and a G-quadruplex DNA structure in the ribosomal DNA (rDNA) template, a critical interaction for rRNA biogenesis that is overexpressed in cancer cells; disruption of this G-quadruplex DNA:protein interaction in aberrant rRNA biogenesis may result in the inhibition of ribosome synthesis and tumor cell apoptosis.
Pathways Cell Cycle/DNA Damage 
Targets DNA/RNA Synthesis 

Structure

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