• Skip to primary navigation
  • Skip to main content
  • Skip to footer

LKT Labs

Biochemicals for Life Science Research

  • Products
    • New Products
    • Cancer Biology
    • Cardiovascular
    • Endocrine Signaling and Immunology
    • Metabolic and GI Pathology
    • Microbiology
    • Natural Products
    • Neuroscience
    • Peptides
    • Pharmaceutical Impurities and Derivatives
    • Stem Cell Modulators
  • Services
    • Custom Synthesis
    • Natural Product Isolation
    • Analytical Services
  • Int’l Distributors
  • Support
    • About LKT Labs
    • General Inquiry
    • Bulk Quote Request
    • Document Request
    • Technical Support
    • Catalog Request
    • Product Flyers
  • Contact Us
  • Cart
  • Login / Register
Clemizole

Clemizole

Product ID C4417
Cas No. 442-52-4
Purity ≥98%
Product Unit SizeCostQuantityStock
1 mg $52.90 In stock
5 mg $74.30 In stock
10 mg $111.50 In stock
25 mg $229.20 In stock
Bulk Quote

Quicklinks

  • Description
  • Product Info
  • Shipping and Storage
  • Downloads
  • References
  • Description
  • Product Info
  • Shipping and Storage
  • Downloads
  • References
  • Custom Order

Description

Clemizole inhibits transient receptor potential cation 5 (TRPC5) channels. Clemizole also suppresses replication of hepatitis C virus (HCV) by inhibiting NS4B activity. This compound displays a wide variety of biological activities, including antiviral, anticonvulsant, antiepileptic, and anti-allergic properties. In vivo, clemizole prevents the development of seizures and decreases convulsive behaviors. This compound also may inhibit histamine H1 receptors, suppressing histamine activity.

Product Info

Cas No.

442-52-4

Purity

≥98%

Formula

C19H20ClN3

Formula Wt.

325.84

IUPAC Name

1-(4-Chlorobenzyl)-2-(1-pyrrolidinylmethyl)-1H-benzimidazole

Synonym

NSC46261, CID2782

Solubility

18mg/mL in DMSO 2mg/mL in Water

Shipping and Storage

Store Temp

-20°C

Ship Temp

Ambient

Downloads

MSDS

C4417 MSDS PDF

Info Sheet

C4417 Info Sheet PDF

Brochures

TRP Channel Modulator Flyer

References

Richter JM, Schaefer M, Hill K. Clemizole hydrochloride is a novel and potent inhibitor of transient receptor potential channel TRPC5. Mol Pharmacol. 2014 Nov;86(5):514-21. PMID: 25140002.

Baraban SC, Dinday MT, Hortopan GA. Drug screening in Scn1a zebrafish mutant identifies clemizole as a potential Dravet syndrome treatment. Nat Commun. 2013;4:2410. PMID: 24002024.

Einav S, Sobol HD, Gehrig E, et al. The hepatitis C virus (HCV) NS4B RNA binding inhibitor clemizole is highly synergistic with HCV protease inhibitors. J Infect Dis. 2010 Jul 1;202(1):65-74. PMID: 20486856.

Custom Order

  • Size of single unit expressed as number (e.g. '500' in the case of 500 mg)
  • Total quantity of unit size desired (e.g. '10' in the case of 10 x 500 mg). If only one unit is desired, you may leave this blank.
  • This field is for validation purposes and should be left unchanged.

Related Products

  • P0049

    Pamidronate Disodium Pentahydrate

    Bisphosphonate.
    ≥98%
  • O6132

    Opioid Receptor Antagonist Ac-RFMWMK-NH2

    Peptide; μ/δ/κ-OR inhibitor.
    ≥98%
  • B0108

    Bactenecin

    Cathelicidin derivative, antimicrobial peptide, al...
    ≥95%
  • D0004

    Dabrafenib

    B-Raf and c-Raf inhibitor.
    ≥98%
  • Y0002

    Y-320

    Phenylpyrazoleanilide; IL-17 production inhibitor.
    ≥98%
  • F4532

    Flibanserin

    5-HT1A agonist, 5-HT2A antagonist.
    ≥97%
  • E4418

    β-Elemene

    Sesquiterpene found in various plant sources.
    ≥98%
  • W2933

    WHI-P131

    JAK3 and EGFR inhibitor.
    ≥98%
  • P2445

    GLa Peptide

    Antimicrobial peptide found in amphibians.
    ≥98%
  • E7324

    Ethisterone

    Synthetic steroid hormone, contraceptive; PR agoni...
    ≥98%
  • N0262

    Naphazoline Hydrochloride

    α1-adrenergic agonist.
    ≥97%
  • H9718

    2-Hydroxyflutamide

    Non-steroid; AR antagonist.
    ≥98%
  • N0263

    Naphazoline Nitrate

    α1-adrenergic agonist.
    ≥97%
  • A4369

    A-K-R-R-R-L-S-S-L-R-A

    ROCK-2 substrate.
    ≥95%
  • R1775

    Resiniferonol-9,13,14-orthophenyl Acetate

    Diterpene vanilloid derivative of resiniferatoxin;...
    ≥98%
  • D5610

    Docosahexaenoic Acid (all cis-4,7,10,13,16,19)

    Essential fatty acid found in fish oil, involved i...
    ≥99%
  • D5992

    Doxapram Hydrochloride Hydrate

    K+ channel blocker, catecholamine release stimulat...
    ≥98%
  • S1343

    Ac-SDKP

    Peptide, degradation product of thymosin B4, invol...
    ≥95%
  • A4846

    Amylin, cat

    Endogenous peptide hormone inolved in gastric empt...
    ≥95%
  • M1875

    S-(N-Methylsulfinylbutylthiocarbamoyl)-glutathione

    Glutathione-sulforaphane conjugate, antioxidant.
    ≥98%

Footer

  • Contact Us
  • About Us
  • Site Map
  • Terms and Conditions
LKT Laboratories, Inc.
545 Phalen Blvd.
St. Paul MN, 55130

Ph: (888)-558-5227
Fax: (888)-558-7329

©2025 LKT Laboratories, All Rights Reserved - Products for research use only