Chemical Structure CAT No. CAS Item Group Purity
Cetirizine EP Impurity D C4X-108333 346451-15-8 Impurity
Cetirizine EP Impurity D
Cetirizine Impurity 34 (Mixture of Diastereomers) C4X-108334 1243652-36-9 Impurity
Cetirizine Impurity 34 (Mixture of Diastereomers)
Levocetirizine Impurity 35 C4X-108335 130018-76-7 Impurity
Levocetirizine Impurity 35
Cetirizine Polyethylene Glycol (PEG) Ester C4X-108336 1509941-93-8 Impurity
Cetirizine Polyethylene Glycol (PEG) Ester
Cetirizine Impurity 37 HCl (Mixture of Isomers) C4X-108337 N/A Impurity
Cetirizine Impurity 37 HCl (Mixture of Isomers)
Cetirizine Impurity 38 HCl C4X-108338 N/A Impurity
Cetirizine Impurity 38 HCl
Cetirizine Impurity 39 C4X-108339 N/A Impurity
Cetirizine Impurity 39
Cetirizine EP Impurity D DiHCl C4X-10834 856841-95-7 Impurity
Cetirizine EP Impurity D DiHCl
Cetirizine Impurity 40 DiHCl C4X-108340 N/A Impurity
Cetirizine Impurity 40 DiHCl
Levocetirizine Impurity 41 C4X-108341 N/A Impurity
Levocetirizine Impurity 41