kal21404358

N-Despropyl ropinirole is an active metabolite of the dopamine D2 receptor agonist ropinirole. It increases extracellular acidification rates in CHO cells expressing human dopamine D2, D3, and D4 receptors (EC50s = 0.63, 0.063, and 1.23 µM, respectively). N-Despropyl ropinirole is also a potential impurity found in commercial preparations of ropinirole.

KAL-21404358 is a Novel allosteric inhibitor of K-RasG12D, binding to the P110 site of K-RasG12D, impairing the K-RasG12D interaction with B-Raf, and disrupting the RAF-MEK-ERK and the PI3K-AKT signaling pathway.