Active ingredientCetirizineCat. No. P-C119-001CAS 83881-51-0Family · Pharmaceutical analytical standards
Cetirizine
A second-generation H1 antihistamine, in medical use since 1987: it blocks the histamine behind sneezing, itching and watery eyes. It is used for allergic rhinitis and urticaria (hives). This family brings together the active ingredient, pharmacopoeial impurities, labelled standards, nitrosamines and other impurities.
Did you know?It is the main metabolite of hydroxyzine, an older antihistamine: anyone taking hydroxyzine effectively produces cetirizine in their own body.
Go to the active ingredient →Active ingredientCetirizineCat. No. P-C119-001CAS 83881-51-0
Active ingredientCetirizine DihydrochlorideCat. No. P-C119-002CAS 83881-52-1
Pharmacopoeial impurityCetirizine Dihydrochloride EP Impurity ACat. No. P-C119-003CAS 303-26-4
Pharmacopoeial impurityCetirizine Dihydrochloride EP Impurity BCat. No. P-C119-004CAS 1000690-91-4
Pharmacopoeial impurityCetirizine Dihydrochloride EP Impurity CCat. No. P-C119-005CAS 2702511-37-1
Pharmacopoeial impurityCetirizine Dihydrochloride EP Impurity DCat. No. P-C119-006CAS 346451-15-8
Pharmacopoeial impurityCetirizine Dihydrochloride EP Impurity ECat. No. P-C119-007CAS 83881-56-5
Pharmacopoeial impurityCetirizine Dihydrochloride EP Impurity FCat. No. P-C119-008CAS 83881-54-3
Pharmacopoeial impurityCetirizine EP Impurity BCat. No. P-C119-009CAS 113740-61-7
Pharmacopoeial impurityCetirizine EP Impurity B ( S Isomer)Cat. No. P-C119-010CAS 942193-18-2
Pharmacopoeial impurityCetirizine EP Impurity B (R Isomer) HCl saltCat. No. P-C119-011CAS 942132-30-1
Pharmacopoeial impurityCetirizine EP Impurity CCat. No. P-C119-012CAS 83881-59-8
Pharmacopoeial impurityCetirizine EP Impurity D Dihydrochloride (Mixture of Diastereomers)Cat. No. P-C119-013CAS 856841-95-7
Pharmacopoeial impurityCetirizine EP Impurity ECat. No. P-C119-014CAS 682323-77-9
Pharmacopoeial impurityCetirizine EP Impurity E Sodium SaltCat. No. P-C119-015
Pharmacopoeial impurityCetirizine EP Impurity FCat. No. P-C119-016CAS 83881-53-2
Pharmacopoeial impurityCetirizine EP Impurity GCat. No. P-C119-017CAS 109806-71-5
Pharmacopoeial impurityCetirizine USP Related Compound B DihydrochlorideCat. No. P-C119-020CAS 108983-83-1
Isotopically labelled(S)-Cetirizine-d4 DihydrochlorideCat. No. P-C119-023
Isotopically labelledCetirizine-d4Cat. No. P-C119-024
Isotopically labelledCetirizine-d8 DiHClCat. No. P-C119-025CAS 2070015-04-0
NitrosamineN-Nitroso Cetirizine EP Impurity ACat. No. P-C119-027CAS 2005-04-1
Impurity(R)-Cetirizine N-Oxide DiHClCat. No. P-C119-029
Impurity(S)-CetirizineCat. No. P-C119-031CAS 130018-76-7
Impurity(S)-Cetirizine DiHCl (Levocetirizine S-Isomer DiHCl)Cat. No. P-C119-032CAS 163837-48-7![1-[(4-Methylphenyl)sulfonyl]piperazine](https://img.vitasanlabs.com/vsl-struct/P-C119-033.svg?v=41e934f030)
Impurity1-[(4-Methylphenyl)sulfonyl]piperazineCat. No. P-C119-033CAS 27106-51-0
Impurity2-(2-(1-Piperazinyl)ethoxy)acetic acidCat. No. P-C119-034CAS 197969-01-0
ImpurityCetirizine 3-Chloro ImpurityCat. No. P-C119-035CAS 1232460-31-9
ImpurityCetirizine 3-Chloro Impurity DihydrochlorideCat. No. P-C119-036CAS 1232460-29-5
ImpurityCetirizine 6'-O-Lactose Ester DiHCl (Mixture of alpha and beta Isomers)Cat. No. P-C119-037
ImpurityCetirizine 6'-O-Lactose Ester HCl (Mixture of alpha and beta Isomers)Cat. No. P-C119-038
ImpurityCetirizine Amide DihydrochlorideCat. No. P-C119-040CAS 200707-85-3
ImpurityCetirizine Glycerol Ester HCl (Mixture of Isomers)Cat. No. P-C119-041
ImpurityCetirizine Impurity 1Cat. No. P-C119-042CAS 2705552-48-1
Impurity(R)-Cetirizine Impurity 2Cat. No. P-C119-043
Impurity(S)-Cetirizine Impurity 3Cat. No. P-C119-044
ImpurityCetirizine Impurity 4 DihydrochlorideCat. No. P-C119-045
ImpurityCetirizine Impurity 5 DihydrochlorideCat. No. P-C119-046
Impurity(R)-Cetirizine Impurity 6 DihydrochlorideCat. No. P-C119-047
Impurity(S)-Cetirizine Impurity 7 DihydrochlorideCat. No. P-C119-049
ImpurityCetirizine Impurity 8 DihydrochlorideCat. No. P-C119-051
ImpurityCetirizine Impurity 8 HydrochlorideCat. No. P-C119-053
ImpurityCetirizine Impurity 9Cat. No. P-C119-054
ImpurityCetirizine Impurity 10Cat. No. P-C119-055
ImpurityCetirizine Impurity 11 DihydrochlorideCat. No. P-C119-056
ImpurityCetirizine Impurity 12Cat. No. P-C119-057
ImpurityCetirizine Impurity 13Cat. No. P-C119-058
ImpurityCetirizine Impurity 14Cat. No. P-C119-059
ImpurityCetirizine Impurity 15Cat. No. P-C119-060CAS 1172851-76-1
ImpurityCetirizine Impurity 16Cat. No. P-C119-061
ImpurityCetirizine Impurity 17Cat. No. P-C119-062
ImpurityCetirizine Impurity 18Cat. No. P-C119-063
ImpurityCetirizine Impurity 19Cat. No. P-C119-064
ImpurityCetirizine Impurity 20Cat. No. P-C119-066
ImpurityCetirizine Impurity 21Cat. No. P-C119-067
ImpurityCetirizine Impurity 22Cat. No. P-C119-068
ImpurityCetirizine Impurity 23 DihydrochlorideCat. No. P-C119-069
ImpurityCetirizine Impurity 24 DihydrochlorideCat. No. P-C119-070
ImpurityCetirizine Impurity 25 DihydrochlorideCat. No. P-C119-071
ImpurityCetirizine Impurity 26Cat. No. P-C119-072
Impurity(S)-Cetirizine Impurity 27 DihydrochlorideCat. No. P-C119-074
ImpurityCetirizine Lactose EsterCat. No. P-C119-077
ImpurityCetirizine Methyl Ester DihydrochlorideCat. No. P-C119-078CAS 83881-48-5
ImpurityCetirizine N,N-Dioxide DiHClCat. No. P-C119-079
Impurity(R)-Cetirizine N-OxideCat. No. P-C119-080CAS 442863-80-1
ImpurityCetirizine N-Oxide DiHClCat. No. P-C119-081
ImpurityCetirizine N1-OxideCat. No. P-C119-082CAS 1076199-80-8
ImpurityCetirizine N1-Oxide Na SaltCat. No. P-C119-084
ImpurityCetirizine Polyethylene Glycol Ester (Mixture of Isomers)Cat. No. P-C119-085CAS 1509941-93-8
ImpurityCetirizine Related Compound ACat. No. P-C119-086CAS 246870-46-2
Pharmacopoeial impurityCetirizine USP Related Compound A DihydrochlorideCat. No. P-C119-087CAS 2732277-01-7
ImpurityCetirizine Related Compound CCat. No. P-C119-089CAS 83881-37-2
ImpurityCetirizine Sorbitol Ester Impurity HCl (Mixture of Diastereomers)Cat. No. P-C119-090
ImpurityIsopropyl Ester of CetirizineCat. No. P-C119-091CAS 324047-27-0
ImpurityN-Tosyl-D-glutamic AcidCat. No. P-C119-092CAS 34605-45-3No product matches your search.
EDQM standards 3
The official European Pharmacopoeia standards for this family.
Reference substanceCetirizine dihydrochloride CRSEDQM code C0980650Family CetirizineImpurityCetirizine impurity A CRSEDQM code C0980651Family CetirizineNeed a molecule you cannot find?
Custom synthesis of impurities, metabolites and labelled compounds, with the same characterisation level.