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Cetirizine EP Impurity B; USP Cetirizine acetic acid
2-(4-((4-chlorophenyl)(phenyl)methyl)piperazin-1-yl)acetic acid dihydrochloride
QCC Cat No.:QC201802
CAS No.:1000690-91-4;113740-61-7(free base)
Mol. Formula:C19H21ClN2O2 2HCl
Mol. Weight:344.84 72.92
Warning:The form of the product salt may be different from the official website, please consult your local agent for details.
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Cetirizine Impurity 50
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Cetirizine Impurity 48
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Mol. Formula: C24H31ClN2O5
Mol. Weight: 462.97
Cetirizine Impurity 46；USP Cetirizine Related Compound B
QCC Cat No.: QC201846
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Cetirizine-D4
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(S)-Cetirizine
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Cetirizine Impurity 37；USP Glyceryl ester of cetirizine
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Cetirizine Impurity 33
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Cetirizine Impurity 32
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Cetirizine Impurity 31
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Cetirizine EP Impurity A; Hydroxyzine EP Impurity A;Meclozine EP Impurity H
QCC Cat No.: QC201829
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Mol. Formula: C17H19ClN2
Mol. Weight: 286.80
Cetirizine Impurity 28
QCC Cat No.: QC201828
CAS No.: 164726-80-1;109806-71-5(free base)
Mol. Formula: C19H23ClN2O 2HCl
Mol. Weight: 330.85 72.92
Cetirizine Impurity 27
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CAS No.: 83881-53-2
Mol. Formula: C21H26N2O3
Mol. Weight: 354.44
Cetirizine Impurity 19
QCC Cat No.: QC201819
CAS No.: 1016-78-0
Mol. Formula: C13H9ClO
Mol. Weight: 216.66
Cetirizine Propanediol Ester 2
QCC Cat No.: QC201818
CAS No.: NA
Mol. Formula: C24H31ClN2O4
Mol. Weight: 446.97
Cetirizine Impurity 17
QCC Cat No.: QC201817
CAS No.: NA
Mol. Formula: C24H25ClN2O2S
Mol. Weight: 440.99
Cetirizine Impurity 11((r)-Cetirizine Propanediol Ester)
QCC Cat No.: QC201816
CAS No.: NA
Mol. Formula: C24H31ClN2O4
Mol. Weight: 446.97
Cetirizine Impurity 15
QCC Cat No.: QC201815
CAS No.: NA
Mol. Formula: C24H31ClN2O4 2HCl
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Cetirizine 3-Chloro Impurity
QCC Cat No.: QC201814
CAS No.: 1232460-31-9;1232460-29-5(diHCl salt)
Mol. Formula: C21H25ClN2O3
Mol. Weight: 388.89
Cetirizine EP Impurity B Ethyl Ester
QCC Cat No.: QC201813
CAS No.: NA
Mol. Formula: C21H25ClN2O2
Mol. Weight: 372.89
Cetirizine 4-Chlorobenzophenone Impurity (USP)
QCC Cat No.: QC201812
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Mol. Weight: 216.66
Cetirizine 4-Chlorobenzhydrol Impurity (USP)
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Mol. Formula: C13H11ClO
Mol. Weight: 218.68
Cetirizine N-Oxide
QCC Cat No.: QC201810
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Mol. Formula: C21H25ClN2O4
Mol. Weight: 404.89
Cetirizine Methyl Ester
QCC Cat No.: QC201809
CAS No.: 83881-46-3
Mol. Formula: C22H27ClN2O3
Mol. Weight: 402.91
Cetirizine USP Related Compound A
QCC Cat No.: QC201808
CAS No.: 246870-46-2 (base)
Mol. Formula: C23H29ClN2O3 2HCl
Mol. Weight: 416.94 72.92
Cetirizine EP Impurity G; USP Cetirizine Related Compound G
QCC Cat No.: QC201807
CAS No.: 164726-80-1;109806-71-5(free base)
Mol. Formula: C19H23ClN2O 2HCl
Mol. Weight: 330.85 72.92
Cetirizine EP Impurity F;USP Deschlorocetirizine
QCC Cat No.: QC201806
CAS No.: 83881-53-2 (free base), 83881-54-3 (2HCl salt)
Mol. Formula: C21H26N2O3 2HCl
Mol. Weight: 354.44 72.92
Cetirizine EP Impurity E；USP ethoxycetirizine
QCC Cat No.: QC201805
CAS No.: 682323-77-9(free base);83881-56-5(2HCl salt)
Mol. Formula: C23H29ClN2O4 2HCl
Mol. Weight: 432.94 72.92
Cetirizine EP Impurity D;USP Cetirizine Dimer
QCC Cat No.: QC201804
CAS No.: 346451-15-8(Free Base)
Mol. Formula: C30H28Cl2N2 2HCl
Mol. Weight: 487.46 72.92
Cetirizine EP Impurity C；USP 2-Chlorocetirizine
QCC Cat No.: QC201803
CAS No.: 83881-59-8 (free base)
Mol. Formula: C21H25ClN2O3 2HCl
Mol. Weight: 388.89 72.92
Cetirizine Related Compound C
QCC Cat No.: QC201801
CAS No.: 200707-85-3;83881-37-2 (free base)
Mol. Formula: C21H26ClN3O2 2HCl
Mol. Weight: 387.90 72.92
Cetirizine Dihydrochloride
QCC Cat No.: QC201800
CAS No.: 83881-52-1;83881-51-0(free base)
Mol. Formula: C21H25ClN2O3 2HCl
Mol. Weight: 388.89 72.92