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Fórmula empírica (notación de Hill):
C21H25ClN2O3 · 2HCl
Número CAS:
Peso molecular:
461.81
NACRES:
NA.24
PubChem Substance ID:
UNSPSC Code:
41116107
MDL number:
Servicio técnico
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pharmaceutical primary standard
API family
cetirizine
manufacturer/tradename
USP
application(s)
pharmaceutical (small molecule)
format
neat
storage temp.
room temp
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)
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 USP reference standard, intended for use in specified quality tests and assays as specified in the USP compendia. Also, for use with USP monographs such as:
- Cetirizine Hydrochloride
- Levocetirizine Dihydrochloride
Biochem/physiol Actions
Cetirizine hydrochloride is a non-sedating type histamine H1-receptor antagonist.
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.
Analysis Note
These products are for test and assay use only. They are not meant for administration to humans or animals and cannot be used to diagnose, treat, or cure diseases of any kind.
Other Notes
Sales restrictions may apply.
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signalword
Warning
hcodes
Hazard Classifications
Acute Tox. 4 Oral
Clase de almacenamiento
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
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