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Merck
CN

C2040

Cloperastine hydrochloride

analytical standard

Synonym(s):

4-Chlorobenzhydryl 2-(1-piperidyl)ethyl ether

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About This Item

Empirical Formula (Hill Notation):
C20H24ClNO · HCl
CAS Number:
Molecular Weight:
366.32
UNSPSC Code:
41116107
PubChem Substance ID:
EC Number:
239-067-8
MDL number:
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grade

analytical standard

Quality Level

technique(s)

HPLC: suitable, gas chromatography (GC): suitable

application(s)

forensics and toxicology
pharmaceutical (small molecule)
veterinary

format

neat

SMILES string

Cl.Clc1ccc(cc1)C(OCCN2CCCCC2)c3ccccc3

InChI

1S/C20H24ClNO.ClH/c21-19-11-9-18(10-12-19)20(17-7-3-1-4-8-17)23-16-15-22-13-5-2-6-14-22;/h1,3-4,7-12,20H,2,5-6,13-16H2;1H

InChI key

UNPLRYRWJLTVAE-UHFFFAOYSA-N

Application

Cloperastine hydrochloride may be used as an analytical standard for the quantification of cloperastine in biological samples using liquid chromatography coupled to tandem mass spectrometry.
Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

pictograms

Exclamation mark

signalword

Warning

hcodes

Hazard Classifications

Acute Tox. 4 Oral

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves


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Certificates of Analysis (COA)

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[Effect of cloperastine on muco-ciliary clearance].
D Olivieri et al.
Archivio Monaldi per la tisiologia e le malattie dell'apparato respiratorio, 38(5-6), 219-223 (1983-09-01)
Yukoh Sakata et al.
International journal of pharmaceutics, 335(1-2), 12-19 (2006-11-23)
Tablets containing both paracetamol (PM) and cloperastine hydrochloride (CLH) in a combination formulation prepared by standard vertical granulation technology were found to have altered pharmaceutical properties. The hardness and disintegration time of tablets containing both PM and CLH gradually increased
Hao Li et al.
Journal of pharmaceutical and biomedical analysis, 51(3), 716-722 (2009-11-03)
A rapid and sensitive method based on liquid chromatography-tandem mass spectrometry (LC-MS/MS) for the simultaneous quantitation of paracetamol, caffeine, pseudoephedrine, chlorpheniramine and cloperastine in human plasma has been developed and validated. After sample preparation by liquid-liquid extraction, the analytes and
[Clinical study of a new antitussive: cloperastine].
D Olivieri et al.
Archivio Monaldi per la tisiologia e le malattie dell'apparato respiratorio, 38(5-6), 209-218 (1983-09-01)
Gen Yamamoto et al.
Canadian journal of physiology and pharmacology, 87(11), 893-899 (2009-11-26)
We investigated the effects of the centrally acting antitussives dextromethorphan and cloperastine on urinary bladder dysfunction 24 h after cerebral infarction in rats using the cystometry technique. First, cystometrography was performed in conscious male Sprague-Dawley rats. Cerebral infarction was then

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