Skip to Content
Merck
All Photos(1)

Documents

C0980650

Cetirizine dihydrochloride

European Pharmacopoeia (EP) Reference Standard

Synonym(s):

[2-[4-[(4-Chlorophenyl)phenylmethyl]-1-piperazinyl]ethoxy]acetic acid dihydrochloride

Sign Into View Organizational & Contract Pricing
All Photos(1)

About This Item

Empirical Formula (Hill Notation):
C21H25ClN2O3 · 2HCl
CAS Number:
83881-52-1
Molecular Weight:
461.81
MDL number:
MFCD00941428
UNSPSC Code:
41116107
PubChem Substance ID:
329774831
NACRES:
NA.24

grade

pharmaceutical primary standard

API family

cetirizine

manufacturer/tradename

EDQM

application(s)

pharmaceutical (small molecule)

format

neat

SMILES string

OC(COCCN1CCN(C(C2=CC=C(Cl)C=C2)C3=CC=CC=C3)CC1)=O.[H]Cl.[H]Cl

InChI

1S/C21H25ClN2O3.2ClH/c22-19-8-6-18(7-9-19)21(17-4-2-1-3-5-17)24-12-10-23(11-13-24)14-15-27-16-20(25)26;;/h1-9,21H,10-16H2,(H,25,26);2*1H

InChI key

PGLIUCLTXOYQMV-UHFFFAOYSA-N

Gene Information

human ... HRH1(3269)

Looking for similar products? Visit Product Comparison Guide

Related Categories

General description

This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including SDS and any product information leaflets have been developed and issued under the Authority of the Issuing Pharmacopoeia. For further information and support please go to the website of the issuing Pharmacopoeia.

Application

Cetirizine dihydrochloride EP Reference standard, intended for use in laboratory tests only as specifically prescribed in the European Pharmacopoeia.

Biochem/physiol Actions

Cetirizine hydrochloride is an orally active and selective H1-receptor antagonist. Antihistaminic; Piperazines. Non-sedating type histamine H1-receptor antagonist; major metabolite of hydroxyzine. Pharmacological activity resides primarily in the (R)-isomer.

Packaging

The product is delivered as supplied by the issuing Pharmacopoeia. For the current unit quantity, please visit the EDQM reference substance catalogue.

Other Notes

Sales restrictions may apply.

related product

Product No.
Description
Pricing

C0980651

Cetirizine impurity A, European Pharmacopoeia (EP) Reference Standard

Y0001197

Cetirizine for peak identification, European Pharmacopoeia (EP) Reference Standard

1102929

Cetirizine dihydrochloride, United States Pharmacopeia (USP) Reference Standard

1102930

Cetirizine Related Compound A, United States Pharmacopeia (USP) Reference Standard

1112467

4-Chlorobenzophenone, United States Pharmacopeia (USP) Reference Standard

1102952

Cetirizine Related Compound C, United States Pharmacopeia (USP) Reference Standard

1102941

Cetirizine Related Compound B, United States Pharmacopeia (USP) Reference Standard

PHR1710

Cetirizine hydrochloride Related Compound A, Pharmaceutical Secondary Standard; Certified Reference Material

1102963

Cetirizine Related Compound G, United States Pharmacopeia (USP) Reference Standard

BP837

Cetirizine hydrochloride, British Pharmacopoeia (BP) Reference Standard

BP1081

Cetirizine impurity standard, British Pharmacopoeia (BP) Reference Standard

BP441

1,4-Bis(4-chlorobenzhydryl)piperazine, British Pharmacopoeia (BP) Reference Standard

PHR2852

Cetirizine Related Compound G, certified reference material, pharmaceutical secondary standard

PHR3195

Levocetirizine Dihydrochloride, pharmaceutical secondary standard, certified reference material

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H302

Hazard Classifications

Acute Tox. 4 Oral

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number

Sorry, we don't have COAs for this product available online at this time.

If you need assistance, please contact Customer Support.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Agnieszka Biedroł et al.
Pediatrics, 133(4), e1068-e1071 (2014-03-26)
The occurrence of stabbing headaches in children requires a thorough diagnostic approach that excludes secondary headaches. The organic background should be taken into consideration when alarming symptoms occur, such as a purely 1-sided location, a change in the character of
Céline Caillet et al.
British journal of clinical pharmacology, 74(5), 886-889 (2012-03-13)
The physicochemical properties of racemates and stereoisomers of medicines can differ significantly, and this may affect the side-effect profile in addition to the pharmacokinetics and intended pharmacology. This is a study to investigate the profile of adverse drug reactions of
Joya S Griffin et al.
The Canadian veterinary journal = La revue veterinaire canadienne, 53(1), 47-50 (2012-07-04)
Cetirizine hydrochloride was administered orally at 5 mg/cat, q24h, to 32 cats with allergic skin disease. Pruritus was reduced in 41% (13/32) of the cats. The antipruritic effect was repeatable and sustainable. There was no significant association between patient age
Benno Brinkhaus et al.
Annals of internal medicine, 158(4), 225-234 (2013-02-20)
Chinese translation Acupuncture is frequently used to treat seasonal allergic rhinitis (SAR) despite limited scientific evidence. To evaluate the effects of acupuncture in patients with SAR. Randomized, controlled multicenter trial. (ClinicalTrials.gov: NCT00610584) 46 specialized physicians in 6 hospital clinics and
Arnold Bahlmann et al.
Chemosphere, 89(11), 1278-1286 (2012-06-12)
Carbamazepine (CBZ), caffeine and cetirizine were monitored by enzyme-linked immunosorbent assays (ELISAs) in surface and wastewaters from Berlin, Germany. This fast and cost-efficient method enabled to assess the spatial and temporal variation of these anthropogenic markers in a high-throughput screening.
View All Related Papers

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service