Cetirizine EP Impurity B ;
(RS)-2-[4-[(4-Chlorophenyl)phenylmethyl]piperazin-1-yl]acetic acid dihydrochloride ;
CAS # 1000690-91-4 (2 HCl) ; 113740-61-7 (base) ;
C19H23Cl3N2O2 ;
MW: 417.76 ;
Cetirizine EP Impurity B ;
(RS)-2-[4-[(4-Chlorophenyl)phenylmethyl]piperazin-1-yl]acetic acid dihydrochloride ;
CAS # 1000690-91-4 (2 HCl) ; 113740-61-7 (base) ;
C19H23Cl3N2O2 ;
MW: 417.76 ;