Tiotidine (ICI 125211) is a highly potent and specific antagonist of histamine H2-receptor (pA2=7.3-7.8 for guinea-pig right atrium). Tiotidine has low affinity for both the H1 and the H3 receptors. References: [1]. Barth H, et al. Structural requirements of imidazole compounds to be inhibitors or activators of histaminemethyltransferase: investigation of histamine analogues and H2-receptor antagonists. [2]. Trzeciakowski JP, et al. The cardiac pharmacology of tiotidine (LCL 125, 211): a new histamine H2-receptor antagonist. J Pharmacol Exp Ther. 1980 Sep;214(3):629-34. [3]. Monczor F, et al. Tiotidine, a histamine H2 receptor inverse agonist that binds with high affinity to an inactive G-protein-coupled form of the receptor. Experimental support for the cubic ternary complex model. Mol Pharmacol. 2003 Aug;64(2):512-20.

纯度：≥98%

CAS：69014-14-8