372078-46-1

5-Cyclopropyl-1-(1,2-dihydro-2-oxo-5-quinolinyl)-1H-pyrazole-4-carboxylic Acid Methyl Ester is an intermediate in the synthesis of Zoniporide (Z680000), a potent and selective inhibitor of human sodium-hydrogen exchanger used to protect against cardiac ischemia-reperfusion injury.