Cetirizine D4 is a deuterium labeled Cetirizine. Cetirizine, a second-generation antihistamine and the carboxylated metabolite of hydroxyzine, is a specific, orally active and long-acting histamineH1-receptorantagonist. Cetirizine marks antiallergic properties and inhibits eosinophil chemotaxis during the allergic response^[1][2][3].

392.91

C₂₁H₂₁D₄ClN₂O₃

1219803-84-5

Room temperature in continental US; may vary elsewhere.

Please store the product under the recommended conditions in the Certificate of Analysis.