ORM-10103 是 Na+/Ca2+ 交换体 (NCX) 特异性的抑制剂，ORM-10103 降低了 NCX 电流，在 -80 和 20 mV 下的 IC50 的估算值分别为 55 和 67 nM。
CAS：488847-28-5
分子式：C20H16N2O4
分子量：348.35
纯度：98%
存储：Store at -20°C

Background:

ORM-10103 is a specific inhibitor of the Na+/Ca2+ exchanger (NCX), which decreases the NCX current with estimated IC50s of 55 and 67 nM at -80 and at 20 mV, respectively[1][2]. IC50: 55 (NCX -80 mV ), 67 nM (NCX 20 mV)[2]

[1]. Jost N, et al. ORM-10103, a novel specific inhibitor of the Na+/Ca2+ exchanger, decreases early and delayed afterdepolarizations in the canine heart. Br J Pharmacol. 2013 Oct;170(4):768-78. [2]. Kohajda Z, et al. The Effect of a Novel Highly Selective Inhibitor of the Sodium/Calcium Exchanger (NCX) on Cardiac Arrhythmias in In Vitro and In Vivo Experiments. PLoS One. 2016 Nov 10;11(11):e0166041.