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Cetirizine

CAS 83881-51-0

Overview

Cetirizine, sold under the brand name Zyrtec among others, is a second-generation antihistamine used to treat allergic rhinitis, dermatitis, and urticaria. It is taken by mouth. Effects generally begin within an hour and last for about a day

Anant Labs manufacture and furnish high quality Cetirizine impurities for global markets. Our Cetirizine EP Impurities are used by API manufacturers and fully integrated pharmaceutical companies worldwide.

Active Pharmaceutical Ingredient

Chemical structure of Cetirizine

Cetirizine

Cat. No.: ANT-CET-000
CAS: 83881-51-0
Mol. Formula: C₂₁H₂₅ClN₂O₃
Mol. Weight: 388.89

Impurities (22)

Chemical structure of 1-benzylaziridine

1-benzylaziridine

Cat. No.: ANT-CET-11
CAS: 1074-42-6
Mol. Formula: C₉H₁₁N
Mol. Weight: 133.19

Chemical structure of 2-[2-(1-piperazinyl)-ethoxy]acetic acid

2-[2-(1-piperazinyl)-ethoxy]acetic acid

Cat. No.: ANT-CET-12
CAS: 197969-01-0
Mol. Formula: C₈H₁₆N₂O₃
Mol. Weight: 188.23

Chemical structure of 3-Chlorobenzhydryl Piperazine

3-Chlorobenzhydryl Piperazine

Cat. No.: ANT-CET-09
CAS: 70558-10-0
Mol. Formula: C₁₇H₁₉ClN₂
Mol. Weight: 286.8

Chemical structure of 4-Chlorodiphenylmethane

4-Chlorodiphenylmethane

Cat. No.: ANT-CET-021
CAS: 831-81-2
Mol. Formula: C₁₃H₁₁Cl
Mol. Weight: 202.68

Chemical structure of Cetirizine Dihydrochloride

Cetirizine Dihydrochloride

Cat. No.: ANT-CET-10
CAS: 83881-52-1
Mol. Formula: C₂₁H₂₅ClN₂O₃.₂HCl
Mol. Weight: 461.817

Chemical structure of Cetirizine EP Impurity A

Cetirizine EP Impurity A

Cat. No.: ANT-CET-01
CAS: 303-26-4
Mol. Formula: C₁₇H₁₉ClN₂
Mol. Weight: 286.8

Chemical structure of Cetirizine EP Impurity B

Cetirizine EP Impurity B

Cat. No.: ANT-CET-02
CAS: 113740-61-7
Mol. Formula: C₁₉H₂₁ClN₂O₂
Mol. Weight: 344.84

Chemical structure of Cetirizine EP Impurity C

Cetirizine EP Impurity C

Cat. No.: ANT-CET-03
CAS: 83881-59-8
Mol. Formula: C₂₁H₂₅ClN₂O₃
Mol. Weight: 388.89

Chemical structure of Cetirizine EP Impurity D

Cetirizine EP Impurity D

Cat. No.: ANT-CET-04
CAS: 346451-15-8
Mol. Formula: C₃₀H₂₈Cl₂N₂
Mol. Weight: 487.46

Chemical structure of Cetirizine EP impurity E

Cetirizine EP impurity E

Cat. No.: ANT-CET-022
CAS: 682323-77-9
Mol. Formula: C₂₃H₂₉ClN₂O₄
Mol. Weight: 432.94

Chemical structure of Cetirizine EP Impurity E

Cetirizine EP Impurity E

Cat. No.: ANT-CET-05
CAS: 83881-56-5
Mol. Formula: C₂₃H₂₉ClN₂O₄
Mol. Weight: 432.94

Chemical structure of Cetirizine EP Impurity F

Cetirizine EP Impurity F

Cat. No.: ANT-CET-06
CAS: 83881-54-3
Mol. Formula: C₂₁H₂₆N₂O₃
Mol. Weight: 354.44

Chemical structure of Cetirizine EP Impurity G

Cetirizine EP Impurity G

Cat. No.: ANT-CET-07
CAS: 728948-88-7
Mol. Formula: C₁₉H₂₃ClN₂O
Mol. Weight: 330.85

Chemical structure of Cetirizine EP Impurity I

Cetirizine EP Impurity I

Cat. No.: ANT-CET-016
CAS: 164726-80-1
Mol. Formula: C₁₉H₂₃ClN₂O.₂HCl
Mol. Weight: 403.781

Chemical structure of Cetirizine Ethyl Ester

Cetirizine Ethyl Ester

Cat. No.: ANT-CET-018
CAS: 246870-46-2
Mol. Formula: C₂₃H₂₉ClN₂O₃
Mol. Weight: 416.94

Chemical structure of Cetirizine Hydrochloride

Cetirizine Hydrochloride

Cat. No.: ANT-CET-019
CAS: 83881-46-3
Mol. Formula: C₂₂H₂₇ClN₂O₃
Mol. Weight: 402.92

Chemical structure of Cetirizine USP Related Compound J

Cetirizine USP Related Compound J

Cat. No.: ANT-CET-017
CAS: 83881-37-2
Mol. Formula: C₂₁H₂₆ClN₃O₂
Mol. Weight: 387.9

Chemical structure of Chlorobenzhydryl Piperazine

Chlorobenzhydryl Piperazine

Cat. No.: ANT-CET-020
CAS: 300543-56-0
Mol. Formula: C₁₇H₁₉ClN₂
Mol. Weight: 286.8

Chemical structure of Dextrocetirizine

Dextrocetirizine

Cat. No.: ANT-CET-08
CAS: 163837-48-7
Mol. Formula: C₂₁H₂₅ClN₂O₃. ₂HCl
Mol. Weight: 461.817

Chemical structure of Glyceryl Ester of Cetirizine (USP)

Glyceryl Ester of Cetirizine (USP)

Cat. No.: ANT-CET-013
CAS: 1243652-36-9
Mol. Formula: C₂₄H₃₁ClN₂O₅
Mol. Weight: 462.97

Chemical structure of Propylene Glycol Ester Of Cetrizine(Mixture of Diastereomers)

Propylene Glycol Ester Of Cetrizine(Mixture of Diastereomers)

Cat. No.: ANT-CET-014
CAS: 2705552-48-1
Mol. Formula: C₂₄H₃₁ClN₂O₄
Mol. Weight: 447

Chemical structure of tert-Butyl 4-(2-hydroxyethyl)piperazine-1-carboxylate

tert-Butyl 4-(2-hydroxyethyl)piperazine-1-carboxylate

Cat. No.: ANT-CET-015
CAS: 77279-24-4
Mol. Formula: C₁₁H₂₂N₂O₃
Mol. Weight: 230.3