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Cetirizine | High-Quality Pharmaceutical Reference Standard

Cetirizine is a second-generation antihistamine that selectively blocks peripheral H1 receptors, reducing allergic symptoms such as sneezing, itching, and runny nose. It is commonly used to treat allergic rhinitis, urticaria, and other hypersensitivity reactions.

Cetirizine API is manufactured and supplied by ASTANDARDS | Artis Biotech, ensuring high purity, consistent quality, and regulatory-compliant specifications. Our APIs are produced using validated processes and are suitable for research, development, and pharmaceutical manufacturing applications.

Total Products : 32 (Page 1 of 2)

tert-Butyl 4-(2-hydroxyet...

tert-Butyl 4-(2-hydroxyethyl)piperazine-1-carboxylate , Buy tert-Butyl 4-(2-hydroxyethyl)piperazine-1-carboxylate from ASTANDARDS | Artis Biotech

CAT No.: AS03942
CAS No.: 77279-24-4
Category: Impurities
Parent API: Cetirizine
Mol. Formula: C19H23ClN2O.2HCl
Mol. Wt.: 230.3

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LEVOCETIRIZINE IMPURITY C

LEVOCETIRIZINE IMPURITY C, Buy LEVOCETIRIZINE IMPURITY C from ASTANDARDS | Artis Biotech

CAT No.: AI0832
CAS No.: NA
Category: Impurities
Parent API: CETIRIZINE
Mol. Formula: C21H27Cl3N2O3
Mol. Wt.: 461.81

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Levocetirizine IMP C

Levocetirizine IMP C, Buy Levocetirizine IMP C from ASTANDARDS | Artis Biotech

CAT No.: AS08126
CAS No.: 1391052-52-0
Category: Impurities
Parent API: cetirizine
Mol. Formula: C23H23ClN2O2S
Mol. Wt.: 426.96

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Levocetirizine

Levocetirizine, Buy Levocetirizine from ASTANDARDS | Artis Biotech

CAT No.: AS05185
CAS No.: 130018-77-8
Category: Chiral Standards
Parent API: cetirizine
Mol. Formula: C21H25ClN2O3
Mol. Wt.: 388.89

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Dextrocetirizine

Dextrocetirizine, Buy Dextrocetirizine from ASTANDARDS | Artis Biotech

CAT No.: AS01025
CAS No.: 163837-48-7
Category: Impurities
Parent API: Cetirizine
Mol. Formula: C24H21Cl2N3O7S2
Mol. Wt.: 388.89 (Free base) 461.81

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Chlorobenzhydryl Piperazine

Chlorobenzhydryl Piperazine, Buy Chlorobenzhydryl Piperazine from ASTANDARDS | Artis Biotech

CAT No.: AS04510
CAS No.: 300543-56-0
Category: Impurities
Parent API: Cetirizine
Mol. Formula: C8H5NO3
Mol. Wt.: 286.8

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Cetirizine USP Related Co...

Cetirizine USP Related Compound J, Buy Cetirizine USP Related Compound J from ASTANDARDS | Artis Biotech

CAT No.: AS03944
CAS No.: 83881-37-2
Category: Impurities
Parent API: Cetirizine
Mol. Formula: C23H29ClN2O3
Mol. Wt.: 387.9

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Cetirizine Impurity D

Cetirizine Impurity D, Buy Cetirizine Impurity D from ASTANDARDS | Artis Biotech

CAT No.: AC0075
CAS No.: 346451-15-8
Category: Impurities
Parent API: Cetirizine
Mol. Formula:
Mol. Wt.:

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Cetirizine Impurity C

Cetirizine Impurity C, Buy Cetirizine Impurity C from ASTANDARDS | Artis Biotech

CAT No.: AC0074
CAS No.: 83881-59-8
Category: Impurities
Parent API: Cetirizine
Mol. Formula:
Mol. Wt.:

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Cetirizine impurity B 2HCL

Cetirizine impurity B 2HCL, Buy Cetirizine impurity B 2HCL from ASTANDARDS | Artis Biotech

CAT No.: AC0073
CAS No.: 113740-61-7
Category: Impurities
Parent API: Cetirizine
Mol. Formula:
Mol. Wt.:

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Cetirizine Hydrochloride

Cetirizine Hydrochloride, Buy Cetirizine Hydrochloride from ASTANDARDS | Artis Biotech

CAT No.: AS03946
CAS No.: 83881-46-3
Category: Working Standards
Parent API: Cetirizine
Mol. Formula: C23H23ClN2O2S
Mol. Wt.: 402.92

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Cetirizine Glycerol ester...

Cetirizine Glycerol ester impurity, Buy Cetirizine Glycerol ester impurity from ASTANDARDS | Artis Biotech

CAT No.: AS03749
CAS No.: 1243652-36-9
Category: Impurities
Parent API: Cetirizine
Mol. Formula: C15H18N4OS
Mol. Wt.: 462.97

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Cetirizine Ethyl Ester

Cetirizine Ethyl Ester, Buy Cetirizine Ethyl Ester from ASTANDARDS | Artis Biotech

CAT No.: AS03945
CAS No.: 246870-46-2
Category: Impurities
Parent API: Cetirizine
Mol. Formula: C22H27ClN2O3
Mol. Wt.: 416.94

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Cetirizine EP Impurity I

Cetirizine EP Impurity I, Buy Cetirizine EP Impurity I from ASTANDARDS | Artis Biotech

CAT No.: AS03943
CAS No.: 164726-80-1
Category: Impurities
Parent API: Cetirizine
Mol. Formula: C21H26ClN3O2
Mol. Wt.: 330.86 . 2(36.5)

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Cetirizine EP Impurity G

Cetirizine EP Impurity G, Buy Cetirizine EP Impurity G from ASTANDARDS | Artis Biotech

CAT No.: AS00461
CAS No.: 728948-88-7
Category: Impurities
Parent API: Cetirizine
Mol. Formula: C23H27Cl2N3O3
Mol. Wt.: 330.85

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Cetirizine EP Impurity F

Cetirizine EP Impurity F, Buy Cetirizine EP Impurity F from ASTANDARDS | Artis Biotech

CAT No.: AS00460
CAS No.: 83881-54-3
Category: Impurities
Parent API: Cetirizine
Mol. Formula: C19H23ClN2O
Mol. Wt.: 354.44

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Cetirizine EP Impurity F

Cetirizine EP Impurity F, Buy Cetirizine EP Impurity F from ASTANDARDS | Artis Biotech

CAT No.: AS10898
CAS No.: 83881-53-2
Category: Impurities
Parent API: Cetirizine
Mol. Formula: C21H26N2O3
Mol. Wt.: 354.5

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Cetirizine EP Impurity E

Cetirizine EP Impurity E, Buy Cetirizine EP Impurity E from ASTANDARDS | Artis Biotech

CAT No.: AS00459
CAS No.: 83881-56-5 (HCl)
Category: Impurities
Parent API: Cetirizine
Mol. Formula: C21H26N2O3
Mol. Wt.: 432.94

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Cetirizine EP Impurity E

Cetirizine EP Impurity E, Buy Cetirizine EP Impurity E from ASTANDARDS | Artis Biotech

CAT No.: AS10897
CAS No.: 682323-77-9
Category: Impurities
Parent API: Cetirizine
Mol. Formula: C23H29ClN2O4
Mol. Wt.: 432.9

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Cetirizine EP Impurity D

Cetirizine EP Impurity D, Buy Cetirizine EP Impurity D from ASTANDARDS | Artis Biotech

CAT No.: AS00030
CAS No.: 346451-15-8
Category: Impurities
Parent API: Cetirizine
Mol. Formula: C30H28Cl2N2
Mol. Wt.: 487.46

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Cetirizine EP Impurity C ...

Cetirizine EP Impurity C (2HCl Salt), Buy Cetirizine EP Impurity C (2HCl Salt) from ASTANDARDS | Artis Biotech

CAT No.: AS10895
CAS No.: 2702511-37-1
Category: Impurities
Parent API: Cetirizine
Mol. Formula: C21H27Cl3N2O3
Mol. Wt.: 461.81

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Cetirizine EP Impurity C

Cetirizine EP Impurity C, Buy Cetirizine EP Impurity C from ASTANDARDS | Artis Biotech

CAT No.: AS00029
CAS No.: 83881-59-8
Category: Impurities
Parent API: Cetirizine
Mol. Formula: C30H28Cl2N2
Mol. Wt.: 388.89

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Cetirizine EP Impurity B

Cetirizine EP Impurity B, Buy Cetirizine EP Impurity B from ASTANDARDS | Artis Biotech

CAT No.: AS00028
CAS No.: 113740-61-7
Category: Impurities
Parent API: Cetirizine
Mol. Formula: C19H21ClN2O2
Mol. Wt.: 344.84

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Cetirizine Dihydrochloride

Cetirizine Dihydrochloride, Buy Cetirizine Dihydrochloride from ASTANDARDS | Artis Biotech

CAT No.: AS00004
CAS No.: 83881-52-1
Category: Working Standards
Parent API: Cetirizine
Mol. Formula: C21H25ClN2O3 • 2HCl
Mol. Wt.: 461.81

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