C5040

Sigma-Aldrich

Clemizole hydrochloride

Synonym(s):
1-(p-Chlorobenzyl)-2-(1-pyrrolidinylmethyl)benzimidazole hydrochloride, 1-[(4-Chlorophenyl)methyl]-2-(1-pyrrolidinylmethyl)-1H-benzimidazole hydrochloride, 1-(p-Chlorobenzyl)-2-pyrrolidylmethylenebenzimidazole hydrochloride, CID 2782 hydrochloride, NSC 46261 hydrochloride
Empirical Formula (Hill Notation):
C19H20ClN3 · HCl
CAS Number:
Molecular Weight:
362.30
EC Number:
MDL number:
PubChem Substance ID:
Pricing and availability is not currently available.

SMILES string

ClC(C=C1)=CC=C1CN2C(CN3CCCC3)=NC4=CC=CC=C42.[H]Cl

InChI

1S/C19H20ClN3.ClH/c20-16-9-7-15(8-10-16)13-23-18-6-2-1-5-17(18)21-19(23)14-22-11-3-4-12-22;/h1-2,5-10H,3-4,11-14H2;1H

InChI key

DNFMJYXRIMLMBZ-UHFFFAOYSA-N

Gene Information

human ... HRH1(3269)

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Biochem/physiol Actions

Clemizole is a potent and preferring inhibitor of TRPC5 that efficiently blocks heterologously expressed homomeric TRPC5 channels as well as heteromeric TRPC1:TRPC5 channels. Clemizole is a potent and selective H1 histamine receptor antagonist. Clemizole inhibited binding of HCV RNA by NS4B inhibit HCV RNA replication in cell culture.
H1 histamine receptor antagonist.

Features and Benefits

This compound is also offered as part of Sigma′s Library of Pharmacologically Active Compounds (LOPAC®1280), a biologically annotated collection of high-quality, ready-to-screen compounds. Click here to learn more.

Legal Information

LOPAC is a registered trademark of Sigma-Aldrich Co. LLC

Pictograms

Exclamation mark

Signal Word

Warning

Hazard Statements

Personal Protective Equipment

dust mask type N95 (US),Eyeshields,Gloves

RIDADR

NONH for all modes of transport

WGK Germany

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

R Oishi et al.
Naunyn-Schmiedeberg's archives of pharmacology, 349(2), 140-144 (1994-02-01)
To compare in vivo effects of eleven compounds of different classes of histamine H1-receptor antagonists (alcoholamines: diphenhydramine, carbinoxamine, and clemastine; ethylenediamines: mepyramine, tripelennamine, and clemizole; alkylamines: triprolidine and chlorpheniramine; piperazines: meclizine and homochlorcyclizine; phenothiazines: promethazine) on neuronal uptake of dopamine...
Andreia Teixeira-Castro et al.
Brain : a journal of neurology, 138(Pt 11), 3221-3237 (2015-09-17)
Polyglutamine diseases are a class of dominantly inherited neurodegenerative disorders for which there is no effective treatment. Here we provide evidence that activation of serotonergic signalling is beneficial in animal models of Machado-Joseph disease. We identified citalopram, a selective serotonin...
Jing Yuan et al.
Nature chemical biology, 5(10), 765-771 (2009-09-08)
Studies of gene function and molecular mechanisms in Plasmodium falciparum are hampered by difficulties in characterizing and measuring phenotypic differences between individual parasites. We screened seven parasite lines for differences in responses to 1,279 bioactive chemicals. Hundreds of compounds were...
Phedias Diamandis et al.
Nature chemical biology, 3(5), 268-273 (2007-04-10)
The identification of self-renewing and multipotent neural stem cells (NSCs) in the mammalian brain holds promise for the treatment of neurological diseases and has yielded new insight into brain cancer. However, the complete repertoire of signaling pathways that governs the...

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