Cetirizine Impurity B dihydrochloride y-7-methoxycoumarin 35S)-38-amino-20-(4-aminobutyl)-35-sec-butyl-8

35S)-38-amino-20-(4-aminobutyl)-35-sec-butyl-8

Smiles: COCC1=C(CN2CCOCC2)N2N=CN=C(N)C2=C1C1=CC=C(NC(=O)NC2=CC(=CC=C2F)C(F)(F)F)C(F)=C1

for 14 days) delayed treatment provides functional and histological improvement

and other CNS and non-CNS disorders

Cetirizine Impurity B dihydrochloride y-7-methoxycoumarin 35S)-38-amino-20-(4-aminobutyl)-35-sec-butyl-8Cetirizine 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. Product information CAS Number: 1000690 91 4 Molecular Weight: 417. 76 Formula: C19H23Cl3N2O2 Chemical Name: 2 {4 [(4