Chemical Structure CAT No. CAS Item Group Purity
S-Levocetirizine C4X-108310 163837-48-7 Impurity
S-Levocetirizine
Levocetirizine Impurity 11 C4X-108311 246870-46-2 Impurity
Levocetirizine Impurity 11
??????C4X-108324?Levocetirizine Impurity 12 C4X-108312 1232460-31-9 Impurity
??????C4X-108324?Levocetirizine Impurity 12
Cetirizine EP Impurity A C4X-108313 303-26-4 Impurity
Cetirizine EP Impurity A
Levocetirizine Impurity 16 C4X-108316 134-85-0 Impurity
Levocetirizine Impurity 16
Levocetirizine Impurity 17 C4X-108317 126517-38-2 Impurity
Levocetirizine Impurity 17
Levocetirizine amide impurity HCl C4X-108318 909779-33-5 Impurity
Levocetirizine amide impurity HCl
Levocetirizine Impurity 19 C4X-108319 N/A Impurity
Levocetirizine Impurity 19
Cetirizine EP Impurity B C4X-10832 1000690-91-4 Impurity
Cetirizine EP Impurity B
???2???C4X-10836?Cetirizine EP Impurity F C4X-108320 83881-53-2 Impurity
???2???C4X-10836?Cetirizine EP Impurity F