Cetirizine S-Isomer

CAS No :

163837-48-7?

Molecular Formula:

?C21H27Cl3N2O3?

Molecular Weight:

461.81?

Chemical Name:

?4-[3-(4-Methylphenyl)-5-trifluoromethyl-1H-pyrazol-1-yl]benzenesulfonamide ;

Chemical Name:

?4-[3-(4-Methylphenyl)-5-trifluoromethyl-1H-pyrazol-1-yl]benzenesulfonamide ;

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Cetirizine EP Impurity C

CAS No: ​83881-59-8

Molecular Formula:​ C21H27Cl3N2O3

Molecular Weight: ​461.81

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Cetirizine EP Impurity G

CAS No: ​728948-88-7

Molecular Formula:​ C19H25Cl3N2O

Molecular Weight: ​403.77

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Cetirizine N-Oxide

CAS No: ​1076199-80-8?

Molecular Formula:​ C21H25ClN2O4

Molecular Weight: ​?404.89

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Cetirizine EP Impurity B

CAS No: ​113740-61-7

Molecular Formula:​ C19H21ClN2O2

Molecular Weight: ​344.84

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Cetirizine Sorbitol Ester Impurity

CAS No: ​13848888-64-5

Molecular Formula:​ C27H37ClN2O8?

Molecular Weight: ​553.04

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Cetirizine EP Impurity D

CAS No: ​?346451-15-8?

Molecular Formula:​ C30H30Cl4N2

Molecular Weight: ​560.38

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Cetirizine EP Impurity A

CAS No: ​303-26-4?

Molecular Formula:​ C17H19ClN2

Molecular Weight: ​286.8

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Cetirizine Ethyl Ester (USP RC A)

CAS No: ​246870-46-2?

Molecular Formula:​ ?C23H29ClN2O3

Molecular Weight: ​?416.

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Cetirizine Methyl Ester (USP)

CAS No: ​83881-46-3?

Molecular Formula:​ ?C22H29Cl3N2O3

Molecular Weight: ​475.84

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