Cetirizine

N-Nitroso Hydroxyzine
2005-04-1
Product Code Ax-10485
CAS Number 2005-04-1
Molecular Formula C17H18ClN3O
Molecular Weight 315.80
Cetirizine impurity B
Product Code Ax-IMP1542
CAS Number 942132-30-1(HCl); 942193-17-1 (base)
Molecular Formula C19H23Cl3N2O2
Molecular Weight 417.76
Cetirizine impurity E
Product Code Ax-IMP1544
CAS Number 682323-77-9 (base) ; 83881-56-5 (HCl)
Molecular Formula C23H29ClN2O4
Molecular Weight 432.94
Cetirizine Methyl Ester
Product Code Ax-IMP1550
CAS Number 83881-46-3
Molecular Formula C22H27ClN2O3
Molecular Weight 402.91
Cetirizine Process impurity 1
Product Code Ax-IMP1543
CAS Number 19178-83-7
Molecular Formula C21H25ClN2O2
Molecular Weight 372.89
Levocetirizine Impurity G
Product Code Ax-IMP2384
CAS Number 109806-71-5; 164726-80-1 (2HCl)
Molecular Formula C19H23ClN2O.2HCl
Molecular Weight 403.77
Cetirizine EP Impurity A
Product Code Ax-IMP375
CAS Number 303-26-4
Molecular Formula C17H19ClN2
Molecular Weight 286.8
Cetirizine EP Impurity F
Product Code Ax-IMP376
CAS Number 83881-54-3
Molecular Formula C21H28Cl2N2O3
Molecular Weight 427.37
Cetirizine EP Impurity C
Product Code Ax-IMP377
CAS Number 83881-59-8
Molecular Formula C21H27Cl3N2O3
Molecular Weight 461.81
Cetirizine EP Impurity G
Product Code Ax-IMP310
CAS Number 728948-88-7
Molecular Formula C19H25Cl3N2O
Molecular Weight 403.77