Cetirizine Impurity A
| Name of Impurity/Standard | Cetirizine Impurity A |
| CAS No. | 303-26-4 |
| Molecular Formula | C₁₇H₁₉ClN₂ |
| Molecular Weight | 286.8 g/mol |
| Synonyms: 1-[(4-Chlorophenyl)phenylmethyl]piperazine,1-(p-Chloro-α-phenylbenzyl)piperazine; 4-(4-Chlorobenzhydryl)piperazine;Hydroxyzine EP Impurity A | |