• 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
Clozapine

Clozapine

Product ID C4757
Cas No. 5786-21-0
Purity ≥97%
Product Unit SizeCostQuantityStock
25 mg $58.00 In stock
100 mg $97.00 In stock
250 mg $165.00 In stock
Bulk Quote

Quicklinks

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

Description

Clozapine is an atypical antipsychotic that also exhibits some immunosuppressive activity. Clozapine is clinically used to treat mood disorders. Clozapine binds Kv1.1 channels, prolonging the QT interval and also causes granulocytosis, limiting its clinical use. Clozapine acts as an antagonist at M1/2/3/5 muscarinic acetylcholine receptors (mAChRs) and D2 receptors, a partial agonist at 5-HT1A receptors, and as a full agonist at M4 mAChRs. Additionally, clozapine binds 5-HT2/3/6/7 receptors, D4 receptors, α1/2 adrenergic receptors, and histamine H1 receptors. Clozapine also potentiates GABAergic neurotransmission.

Product Info

Cas No.

5786-21-0

Purity

≥97%

Formula

C18H19ClN4

Formula Wt.

326.82

Chemical Name

8-chloro-11-(4-methyl-1-piperazinyl)-5H-Dibenzo(b,e)(1,4)diazepine

IUPAC Name

3-chloro-6-(4-methylpiperazin-1-yl)-5H-benzo[b][1,4]benzodiazepine

Synonym

Clozaril, Leponex

Melting Point

183-184°C

Solubility

Soluble in DMSO or dilute aqueous acid.

Appearance

Yellow crystalline powder

Shipping and Storage

Store Temp

Ambient

Ship Temp

Ambient

Downloads

MSDS

C4757 MSDS PDF

Info Sheet

C4757 Info Sheet PDF

References

Hill AP, Perrin MJ, Heide J, et al. Kinetics of drug interaction with the Kv11.1 potassium channel. Mol Pharmacol. 2014 May;85(5):769-76. PMID: 24586056.

Tanahashi S, Yamamura S, Nakagawa M, et al. Clozapine, but not haloperidol, enhances glial D-serine and L-glutamate release in rat frontal cortex and primary cultured astrocytes. Br J Pharmacol. 2012 Mar;165(5):1543-55. PMID: 21880034.

Wu Y, Blichowski M, Daskalakis ZJ, et al. Evidence that clozapine directly interacts on the GABAB receptor. Neuroreport. 2011 Sep 14;22(13):637-41. PMID: 21753741.

Nord M, Farde L. Antipsychotic occupancy of dopamine receptors in schizophrenia. CNS Neurosci Ther. 2011 Apr;17(2):97-103. PMID: 21143431.

Alvir JM, Lieberman JA, Safferman AZ, et al. Clozapine-induced agranulocytosis. Incidence and risk factors in the United States. N Engl J Med. 1993 Jul 15;329(3):162-7. PMID: 8515788.

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

  • H5654

    Honokiol

    Lignan found in species of Magnolia; GABA-A pot...

    ≥99%
  • N3210

    Nicergoline

    Ergot derivative found in Claviceps; α1-adrene...

    ≥98%
  • G4782

    Glucoraphenin Potassium

    Glucosinolate found in cruciferous vegetables.<...

    ≥98%
  • M5756

    Montelukast Sodium

    CysLT1 antagonist.

    ≥98%
  • D1995

    Dexrazoxane Hydrochloride

    Iron chelator.

    ≥98%
  • P2810

    Phenylbutazone

    NSAID; COX-1/2 inhibitor.

    ≥98%
  • A745817

    Asunaprevir

    Antiviral againt SARS-CoV-2

    ≥98%
  • B1977

    Betulin

    Pentacyclic triterpene found in various plant s...

    ≥98%
  • D3351

    4-Dimethylaminopyridine

    Acyl transfer catalyst, involved in peptide syn...

    ≥98%
  • C0025

    Cafestol Eicosanate

    Diterpene found in brewed, unfiltered coffee; F...

    ≥98%
  • T982698

    L-Tyrosine disodium salt

    Amino acid precursor of dopamine.

    ≥98%
  • T3035

    Thienylheptyl Isothiocyanate

    Thienylbutyl ITC analog.

    ≥95%
  • I5354

    Iniparib

    Cysteine adduct inducer, PARP-1 inhibitor.

    ≥98%
  • A7604

    ATB 346

    NSAID; COX inhibitor and HS-releasing agent.

    ≥99%
  • A985136

    AZD5991

    Mcl-1 inhibitor

    ≥99%
  • C0151

    α-Calcitonin Gene Related Peptide, human

    Endogenous calcitonin-family peptide, involved ...

    ≥95%
  • Z4900

    ZM-447439 Trihydrate

    AurKA/B inhibitor.

    ≥99%
  • O7377

    Osthole

    O-methylated coumarin; Ca2+ channel blocker.

    ≥98%
  • C002041

    Cabazitaxel

    Taxoid that disrupts the microtubular network i...

    ≥98%
  • A3080

    AHU-377 Tris Salt

    LBQ657 prodrug; neprilysin inhibitor.

    ≥99%

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

©2026 LKT Laboratories, All Rights Reserved - Products for research use only