Impurity Standards

IP, USP and EP Compliant

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CETIRIZINE

Cetirizine EP Impurity G

CAT No.-
CAS No.109806-71-5
Mol. F.C19H23ClN2O
Mol. W.330.86
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CETIRIZINE

Cetirizine Impurity 6

CAT No.-
CAS No.NA
Mol. F.C11H14Cl2O2S
Mol. W.281.20
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CETIRIZINE

Cetirizine Impurity 7

CAT No.-
CAS No.NA
Mol. F.C23H23ClN2O2S
Mol. W.426.97
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CETIRIZINE

Cetirizine Impurity 8 DiHCl

CAT No.-
CAS No.200707-85-3
Mol. F.C21H26ClN3O2. 2HCl
Mol. W.387.91 2 36.46
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CETIRIZINE

Cetirizine Impurity 19 DiHCl

CAT No.-
CAS No.108983-83-1
Mol. F.C19H24N2O. 2 HCl
Mol. W.296.41 2 36.46
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CETIRIZINE

Cetirizine Impurity 18 (4-Chlorobenzophenone)

CAT No.-
CAS No.134-85-0
Mol. F.C13H9ClO
Mol. W.216.66
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CETIRIZINE

Cetirizine EP Impurity F

CAT No.-
CAS No.83881-53-2
Mol. F.C21H26N2O3
Mol. W.354.44
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CETILISTAT

Cetilistat Impurity D

CAT No.-
CAS No.N/A
Mol. F.C25H35NO3
Mol. W.373.54
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CETILISTAT

Cetilistat Impurity 1

CAT No.-
CAS No.-
Mol. F.C24H41NO3
Mol. W.391.60
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CETILISTAT

Cetilistat Impurity 2

CAT No.-
CAS No.228176-16-0
Mol. F.C8H7NO2
Mol. W.149.15
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