aripiprazole and its Impurities
Aripiprazole is primarily used for the treatment of schizophrenia or bipolar disorder.. Reference standards of Aripiprazole API, and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below


tert-Butyl 4-(4-((2-oxo-1,2,3,4-tetrahydroquinolin-7-yl)oxy)butyl)piperazine-1-carboxylate
tert-Butyl 4-(4-((2-oxo-1,2,3,4-tetrahydroquinolin-7-yl)oxy)butyl)piperazine-1-carboxylate
Catalogue No.:PA 01 0721037
CAS :
2360907-02-2
Molecular Formula : C22H33N3O4
Molecular Weight : 403.52


Di-tert-butyl 4,4'-(ethane-1,1-diylbis(2,3-dichloro-4,1-phenylene))bis(piperazine-1-carboxylate)
Di-tert-butyl 4,4'-(ethane-1,1-diylbis(2,3-dichloro-4,1-phenylene))bis(piperazine-1-carboxylate)
Catalogue No.:PAI 01 020036
CAS :
NA
Molecular Formula : C32H42Cl4N4O4
Molecular Weight : 688.51


6,6'-(Ethane-1,1-diyl)bis(7-(4-(4-(2,3-dichlorophenyl)piperazin-1-yl)butoxy)-3,4-dihydroquinolin-2(1H)-one)
6,6'-(Ethane-1,1-diyl)bis(7-(4-(4-(2,3-dichlorophenyl)piperazin-1-yl)butoxy)-3,4-dihydroquinolin-2(1H)-one)
Catalogue No.:PAI 01 020039
CAS :
NA
Molecular Formula : C48H56Cl4N6O4
Molecular Weight : 922.81


5-(4-(4-(2,3-Dichlorophenyl)piperazin-1-yl)butoxy)-1,3-dihydro-2H-benzo[d]imidazol-2-one
5-(4-(4-(2,3-Dichlorophenyl)piperazin-1-yl)butoxy)-1,3-dihydro-2H-benzo[d]imidazol-2-one
Catalogue No.:PA 01 0721050
CAS :
1354031-65-4
Molecular Formula : C21H24Cl2N4O2
Molecular Weight : 435.35