Chemical Structure CAT No. CAS Item Group Purity
Levocetirizine Impurity 51 C4X-108351 N/A Impurity
Levocetirizine Impurity 51
Levocetirizine Impurity 52 C4X-108352 N/A Impurity
Levocetirizine Impurity 52
Levocetirizine Impurity 53 C4X-108353 N/A Impurity
Levocetirizine Impurity 53
Levocetirizine Impurity 54 HCl C4X-108354 942132-30-1 Impurity
Levocetirizine Impurity 54 HCl
Levocetirizine Impurity 55 C4X-108355 705289-61-8 Impurity
Levocetirizine Impurity 55
(R)-Cetirizine Polyethylene Glycol Ester C4X-108356 N/A Impurity
(R)-Cetirizine Polyethylene Glycol Ester
Levocetirizine Impurity 57 C4X-108357 942193-17-1 Impurity
Levocetirizine Impurity 57
Levocetirizine Impurity 58 C4X-108358 N/A Impurity
Levocetirizine Impurity 58
Cetirizine Impurity 59 (Mixture of Isomers) C4X-108359 N/A Impurity
Cetirizine Impurity 59 (Mixture of Isomers)
Cetirizine EP Impurity F(2HCl) C4X-10836 83881-54-3 Impurity
Cetirizine EP Impurity F(2HCl)