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Cetirizine Dihydrochloride -ws
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CAT No. :   KSP-C9105

CAS No. :  83881-52-1

Mol. F  :  C21H27Cl3N2O3

Mol. Wt. :  461.81

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Cetirizine EP Impurity A
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CAT No. :   KSP-C9106

CAS No. :  303-26-4

Mol. F  :  C17H19ClN2

Mol. Wt. :  286.8

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Cetirizine EP Impurity B
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CAT No. :   KSP-C9107

CAS No. :  942193-17-1 (base)

Mol. F  :  C19H21ClN2O2

Mol. Wt. :  344.84

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Cetirizine EP Impurity B Ethyl Ester
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CAT No. :   KSp-C9108

CAS No. :  19178-83-7

Mol. F  :  C21H25ClN2O2

Mol. Wt. :  372.89

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Cetirizine EP Impurity C
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CAT No. :   KSP-C9109

CAS No. :  83881-59-8 (base)

Mol. F  :  C21H25ClN2O3

Mol. Wt. :  388.89

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Cetirizine EP Impurity D
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CAT No. :   KSP-C9110

CAS No. :  346451-15-8 (base)

Mol. F  :  C30 H28 Cl2 N2

Mol. Wt. :  487.46

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Cetirizine EP Impurity E
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CAT No. :   KSP-C9111

CAS No. :  682323-77-9 (base)

Mol. F  :  C23H29ClN2O4

Mol. Wt. :  432.94

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Cetirizine EP Impurity F
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CAT No. :   KSP-C9112

CAS No. :  83881-53-2 (Free Base)

Mol. F  :  C21 H26 N2 O3

Mol. Wt. :  354.44

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Cetirizine EP Impurity G
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CAT No. :   KSP-C9113

CAS No. :  109806-71-5 (base);

Mol. F  :  C19 H23 Cl N2 O

Mol. Wt. :  330.85

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Cetirizine USP RC A
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CAT No. :   KSP-C9114

CAS No. :  246870-46-2 (base)

Mol. F  :  C23 H29 Cl N2 O3

Mol. Wt. :  416.94

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Cetirizine USP RC B
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CAT No. :   KSP-C9115

CAS No. :  108983-83-1

Mol. F  :  C19H26Cl2N2O

Mol. Wt. :  369.33

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Cetirizine USP RC C
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CAT No. :   KSP-C9116

CAS No. :  83881-37-2 (base)

Mol. F  :  C21H26ClN3O2

Mol. Wt. :  387.91

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Cetirizine Methyl Ester
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CAT No. :   KSP-C9117

CAS No. :  83881-46-3 (base)

Mol. F  :  C22 H27 Cl N2 O3

Mol. Wt. :  402.91

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Cetirizine N-Oxide
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CAT No. :   KSP-C9118

CAS No. :  1076199-80-8

Mol. F  :  C21H25ClN2O4

Mol. Wt. :  404.89

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Cetirizine t-Butyl Ester
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CAT No. :   KSP-C9119

CAS No. :  335017-46-4

Mol. F  :  C25H33ClN2O3

Mol. Wt. :  444.99

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Cetirizine S-Isomer
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CAT No. :   KSP-C9120

CAS No. :  130018-76-7 (base)

Mol. F  :  C21H25ClN2O3

Mol. Wt. :  388.89

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