Cetirizine Impurity B (dihydrochloride)

MedChem Express

Cetirizine Impurity B (dihydrochloride) [1000690-91-4]

10

1000690-91-4

C19H23Cl3N2O2

417.76

Cetirizine Impurity B dihydrochloride is an impurity of Cetirizine dihydrochloride. Cetirizine, a second-generation antihistamine, is a specific, orally active and long-acting histamine H1-receptor antagonist. Cetirizine marks antiallergic properties and inhibits eosinophil chemotaxis during the allergic response [1] [2] [3] .

O=C(O)CN1CCN(C(C2=CC=C(Cl)C=C2)C3=CC=CC=C3)CC1.[H]Cl.[H]Cl

12352200