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QC201814
Cetirizine 3-Chloro Impurity
Molecular Formula: C21H25ClN2O3
Molecular Weight: 388.89
CAS No.: 1232460-31-9;1232460-29-5(diHCl salt)
QC201815
Cetirizine Impurity 15
Molecular Formula: C24H31ClN2O4 2HCl
Molecular Weight: 446.97 72.92
CAS No.: NA
QC201816
Cetirizine Impurity 11((r)-Cetirizine Propanediol Ester)
Molecular Formula: C24H31ClN2O4
Molecular Weight: 446.97
CAS No.: NA
QC201817
Cetirizine Impurity 17
Molecular Formula: C24H25ClN2O2S
Molecular Weight: 440.99
CAS No.: NA
QC201818
Cetirizine Propanediol Ester 2
Molecular Formula: C24H31ClN2O4
Molecular Weight: 446.97
CAS No.: NA
QC201819
Cetirizine Impurity 19
Molecular Formula: C13H9ClO
Molecular Weight: 216.66
CAS No.: 1016-78-0
QC201827
Cetirizine Impurity 27
Molecular Formula: C21H26N2O3
Molecular Weight: 354.44
CAS No.: 83881-53-2;83881-54-3(2HCl salt)
QC201828
Cetirizine Impurity 28
Molecular Formula: C19H23ClN2O 2HCl
Molecular Weight: 330.85 72.92
CAS No.: 164726-80-1;109806-71-5(free base)
QC201829
Cetirizine EP Impurity A; Hydroxyzine EP Impurity A;Meclozine EP Impurity H
Molecular Formula: C17H19ClN2
Molecular Weight: 286.8
CAS No.: 303-26-4
QC201832
Cetirizine Impurity 32
Molecular Formula: C21H25ClN2O3
Molecular Weight: 388.89
CAS No.: 1232460-31-9;1232460-29-5(diHCl salt)
QC201833
Cetirizine EP Impurity B
Molecular Formula: C19H21ClN2O2
Molecular Weight: 344.84
CAS No.: 113740-61-7;1000690-91-4(2HCl salt)
QC201834
Cetirizine Impurity 34
Molecular Formula: C23H29ClN2O3
Molecular Weight: 416.94
CAS No.: 246870-46-2
QC201835
Cetirizine Impurity 35
Molecular Formula: C38H42Cl2N4O2
Molecular Weight: 657.67
CAS No.: NA
QC201836
Cetirizine Impurity 36;USP Propylene glycol ester of cetirizine
Molecular Formula: C24H31ClN2O4
Molecular Weight: 446.97
CAS No.: 2705552-48-1
QC201837
Cetirizine Impurity 37;USP Glyceryl ester of cetirizine
Molecular Formula: C24H31ClN2O5
Molecular Weight: 462.97
CAS No.: 1243652-36-9
QC201838
(S)-Cetirizine
Molecular Formula: C21H25ClN2O3
Molecular Weight: 388.89
CAS No.: 130018-76-7;163837-48-7(2HCl salt)
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
