BQ-123

  • Chemical Properties
CAS No. 136553-81-6 Cat. No. BCP29354
Name BQ-123
Synonyms BQ123; BQ 123;Cyclo(D-trp-D-asp-pro-D-val-leu);Cyclo(D-alpha-aspartyl-L-prolyl-D-valyl-L-leucyl-D-tryptophyl);
Formula C31H42N6O7 M. Wt 610.7
  • Biological Activity
Description BQ-123 is a elective ETA endothelin receptor antagonist (Ki values are 1.4 and 1500 nM at ETA and ETB receptors respectively). BQ123 potentiates acetaminophen induced hypothermia and reduces infarction following focal cerebral ischemia in rats. BQ123 Stimulates Skeletal Muscle Antioxidant Defense via Nrf2 Activation in LPS-Treated Rats. BQ123 reduces pulmonary vascular resistance after surgical intervention for congenital heart disease. BQ123 protects against myocardial and endothelial reperfusion injury.
Pathways GPCR/G Protein 
Targets Endothelin Receptor 

Structure

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