• 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
Chlorzoxazone

Chlorzoxazone

Product ID C294458
Cas No. 95-25-0
Purity ≥99%
Product Unit SizeCostQuantityStock
100 mg $47.80 In stock
500 mg $61.40 In stock
1 g $88.60 In stock
Bulk Quote

Quicklinks

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

Description

Chlorzoxazone is a centrally acting muscle relaxant, causing central nervous system depression. It also acts as a positive SK-type potassium channel modulator. This activity reduces alcohol intake in rats, with no effect on water intake.

Product Info

Cas No.

95-25-0

Purity

≥99%

Formula

C7H4ClNO2

Formula Wt.

169.56

Chemical Name

5-Chloro-2-benzoxazolone

IUPAC Name

5-chloro-3H-1,3-benzoxazol-2-one

Synonym

Chlorzoxazon, Paraflex, Chloroxazone, 5-Chloro-2-benzoxazolone

Melting Point

189-192°C

Solubility

Very slightly soluble in water. Soluble in DMSO - 50 mg/mL.

Shipping and Storage

Store Temp

-20°C

Ship Temp

Ambient

Downloads

MSDS

C294458 MSDS PDF

Info Sheet

C294458 Info Sheet PDF

References

Hopf F., Simms J., et al. Chlorzoxazone, an SK-type potassium channel activator used in humans, reduces excessive alcohol intake in rats. Biol Psychiatry. 69(7):618-24 (2011). PMID: 21195386.

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

  • C2943

    Chlorogenic Acid (from Eucommia)

    Polyphenol derivative of caffeic acid found in ...

    ≥98%
  • N4974

    NMS-E628

    ALK and Ros1 inhibitor, Trk antagonist.

    ≥98%
  • L1869

    Lercanidipine Hydrochloride

    Calcium channel blocker.

    ≥98%
  • E9317

    Exemestane

    Aromatase inhibitor.

    ≥97%
  • A4853

    β-Amyloid Peptide (1-42), human

    Endogenous APP peptide cleavage product, primar...

    ≥95%
  • A4803

    Amantadine Sulfate

    Viral M2 proton channel blocker, MAO-A, NET, NM...

    ≥98%
  • A5056

    Amorolfine Hydrochloride

    14α-demethylase inhibitor.

    ≥98.5%
  • H1657

    Heparin-binding Peptide

    Peptide, binds heparin.

    ≥95%
  • F4782

    Fludarabine Phosphate

    Nucleoside (adenosine) analog; DNA chain termin...

    ≥98%
  • B030964

    BAY-1816032

    BUB1 inhibitor.

    ≥99%
  • C6956

    Crotamiton

    Antipruritic.  
    ≥98%
  • A2420

    A-769662

    AMPK activator.

    ≥98%
  • B1979

    Betulinic Acid

    Pentacyclic triterpene.

    ≥99%
  • G5322

    GNF-5

    Abl inhibitor.

    ≥99%
  • C9670

    Cyromazine

    Triazine, melamine derivative, insect growth re...

    ≥98%
  • P1764

    Pep-1 Peptide

    Cell-penetrating peptide, carries large conjuga...

    ≥95%
  • C3449

    Clodronate Disodium Tetrahydrate

    Non-nitrogen bisphosphonate; mitochondrial ATP/...

    ≥98%
  • D0261

    Dapivirine

    RT inhibitor.

    ≥98%
  • C0263

    L-Carnitine Hydrochloride

    Endogenous quaternary ammonium, required for fa...

    ≥98%
  • K1655

    Kenpaullone

    GSK-3β, HGK, and CDK inhibitor.

    ≥95%

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