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QC201839
Cetirizine-d4
Molecular Formula: C21H21D4ClN2O3
Molecular Weight: 392.92
CAS No.: 1219803-84-5
QC201840
Cetirizine-d8
Molecular Formula: C21H17D8ClN2O3
Molecular Weight: 396.94
CAS No.: 774596-22-4
QC201841
Cetirizine Impurity 41
Molecular Formula: C21H24Cl2N2O2
Molecular Weight: 407.33
CAS No.: NA
QC201842
Cetirizine Impurity 42
Molecular Formula: C19H23ClN2O
Molecular Weight: 330.85
CAS No.: 705289-61-8;728948-88-7(diHCl salt)
QC201843
Cetirizine Impurity 43
Molecular Formula: C19H21ClN2O2
Molecular Weight: 344.84
CAS No.: 942193-17-1;942132-30-1(HCl salt)
QC201844
Cetirizine Impurity 44
Molecular Formula: C38H42Cl2N4O2
Molecular Weight: 657.67
CAS No.: NA
QC201845
Cetirizine Impurity 45
Molecular Formula: C23H29ClN2O4
Molecular Weight: 432.94
CAS No.: NA
QC201846
Cetirizine Impurity 46;USP Cetirizine Related Compound B
Molecular Formula: C19H24N2O.2HCl
Molecular Weight: 296.41 72.96
CAS No.: 108983-83-1;10527-64-7(free base)
QC201848
Cetirizine Impurity 48
Molecular Formula: C24H31ClN2O5
Molecular Weight: 462.97
CAS No.: NA
QC201849
Cetirizine Impurity 49
Molecular Formula: C23H30N2O3
Molecular Weight: 382.5
CAS No.: NA
QC201850
Cetirizine Impurity 50
Molecular Formula: C23H29ClN2O3 2HCl
Molecular Weight: 416.94 72.92
CAS No.: 1116338-10-3(free base)
QC201851
Cetirizine Impurity 51
Molecular Formula: C27H37ClN2O8.HCl
Molecular Weight: 553.04 36.46
CAS No.: 1384888-64-5(free base)
QC201852
Cetirizine Impurity 52
Molecular Formula: C8H9NO2
Molecular Weight: 151.16
CAS No.: 4746-61-6
QC201853
Cetirizine Impurity 53
Molecular Formula: C12H9Cl2N
Molecular Weight: 238.11
CAS No.: 58373-59-4
QC201854
Cetirizine Impurity 54
Molecular Formula: C12H8Cl3N
Molecular Weight: 272.56
CAS No.: 15362-44-4
QC201855
Cetirizine Impurity 55
Molecular Formula: C12H10ClN
Molecular Weight: 203.67
CAS No.: 1205-40-9
QC201856
Cetirizine Impurity 56
Molecular Formula: C12H10ClN
Molecular Weight: 203.67
CAS No.: 1205-71-6
QC201857
Cetirizine Impurity 57
Molecular Formula: C12H11N
Molecular Weight: 169.22
CAS No.: 122-39-4
QC201858
Cetirizine Impurity 58
Molecular Formula: C25H33ClN2O3
Molecular Weight: 444.99
CAS No.: NA
QC201859
Cetirizine Impurity 59
Molecular Formula: C24H31ClN2O4 HCl
Molecular Weight: 446.97 36.46
CAS No.: NA
QC201860
Cetirizine Impurity 60
Molecular Formula: C33H45ClN2O13
Molecular Weight: 713.17
CAS No.: NA
QC201861
Cetirizine Impurity 61
Molecular Formula: C4H9NO3
Molecular Weight: 119.12
CAS No.: 123-85-3
QC201862
Cetirizine Impurity 62
Molecular Formula: C25H32Cl2N2O6
Molecular Weight: 527.44
CAS No.: NA
QC201863
Cetirizine Impurity 63
Molecular Formula: C22H27ClN2O3
Molecular Weight: 402.91
CAS No.: 324760-97-6
QC201864
Cetirizine Impurity 64
Molecular Formula: C21H25ClN2O4
Molecular Weight: 404.89
CAS No.: 442863-80-1
QC201865
Cetirizine Impurity 65
Molecular Formula: C23H29ClN2O4
Molecular Weight: 432.94
CAS No.: NA
QC201866
Cetirizine Impurity 66
Molecular Formula: C24H31ClN2O4
Molecular Weight: 446.97
CAS No.: NA
QC201867
Cetirizine Impurity 67
Molecular Formula: C33H45ClN2O13
Molecular Weight: 713.17
CAS No.: NA
QC201868
Cetirizine Polyethylene Glycol Ester (Mixture of Isomers)
Molecular Formula: C21H25ClN2O3[C2H4O]n
Molecular Weight: 388.90[44.05]n
CAS No.: 1509941-93-8
QC201869
Cetirizine Impurity 69
Molecular Formula: C23H27ClN2O5
Molecular Weight: 446.93
CAS No.: NA
