Description
A histamine H1 receptor antagonist (IC50 = 180 nM); selective for the histamine H1 receptor in a panel of 30 receptors in vitro at 100 µM; prevents microvascular extravasation (ED50 = 185 µg/kg, i.v.), bronchospasm (ED50 = 4.6 µg/kg, i.v.), and systemic anaphylaxis (ED50 = 0.2 µg/kg, p.o.) induced by subcutaneous histamine in guinea pigs; prevents anaphylaxis induced by subcutaneous administration of ovalbumin or DNP in sensitized rats at 7.6 and 6.0 mg/kg, respectively
Formal name: 4-[2-[4-[1-(2-ethoxyethyl)-1H-benzimidazol-2-yl]-1-piperidinyl]ethyl]-α,α-dimethyl-benzeneacetic acid
Synonyms: F-96221-BM1
Molecular weight: 463.6
CAS: 202189-78-4
Purity: ≥98%
Formulation: A crystalline solid