Cetirizine EP Impurity D ;
Cetirizine Dimer Impurity (USP) ;
1,4-bis[(4-Chlorophenyl)phenylmethyl]piperazine dihydrochloride ;
CAS # 346451-15-8 (base) ; 856841-95-7 (2HCl) ;
C30H30Cl4N2 ;
MW: 560.38 ;
Cetirizine EP Impurity D ;
Cetirizine Dimer Impurity (USP) ;
1,4-bis[(4-Chlorophenyl)phenylmethyl]piperazine dihydrochloride ;
CAS # 346451-15-8 (base) ; 856841-95-7 (2HCl) ;
C30H30Cl4N2 ;
MW: 560.38 ;