Iodophenpropit dihydrobromide is an effective and selective antagonist of the histamine H3 receptor. The binding of [125I]Iodophenpropit is readily reversible, selective, and of high affinity (KD: 0.32 nM).

Iodophenpropit suppresses 5-hydroxytryptamine (5-HT) responses (IC50 of 1.57±0.3 μM)[3]. Iodophenpropit is a very potent H3 receptor antagonist and displays only a moderate affinity for the H1 and H2 receptors [2].

In rabbits, Iodophenpropit (1 μg/kg; through intramuscular; b.i.d.; for 10 days) displays obviously enhancement of total anti-sheep red blood cells (SRBC)- immunoglobulins (Igs)[4].

145196-87-8

C15H20BrIN4S

495.22

Iodophenpropit dihydrobromide

(< 1 mg/ml refers to the product slightly soluble or insoluble )
Powder: -20°C for 3 years
In solvent: -80°C for 2 years