Blocker of Kir1.1 channels; displays >250-fold selectivity for Kir1.1 (Kd values are 1.1, 274 and 361 nM for Kir1.1, Kir3.1/3.2 and Kir3.1/3.4 respectively). Derivative of tertiapin-Q.

TP2113

C106H179N33O24S4

2428.03

Tertiapin LQ

20% acetonitrile / water:2 mg/mL
Powder: -20°C for 3 years
In solvent: -80°C for 2 years