• 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
Fenbendazole

Fenbendazole

Product ID F1650
Cas No. 43210-67-9
Purity ≥98%
Product Unit SizeCostQuantityStock
5 g $58.00 In stock
10 g $88.00 In stock
100 g $486.00 In stock
Bulk Quote

Quicklinks

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

Description

Fenbendazole is a benzimidazole anti-parasitic/anti-helminthic that is used in veterinary medicine to treat infections of Giardia, Strongyloides, and various worms. Fenbendazole binds fungal tubulin, preventing microtubule polymerization and inhibiting hyphal growth and nuclear division.

Product Info

Cas No.

43210-67-9

Purity

≥98%

Formula

C15H13N3O2S

Formula Wt.

299.35

Chemical Name

[5-(Phenylthio)-1H-benzimidazol-2-yl]carbamic acid methyl ester

IUPAC Name

methyl N-(6-phenylsulfanyl-1H-benzimidazol-2-yl)carbamate

Synonym

HOE-881v, Panacur, SafeGard

Melting Point

233°C (dec)

Solubility

Insoluble in water. Slightly soluble in most organic solvents. Soluble in DMSO.

Appearance

A white or almost white crystalline powder

Shipping and Storage

Store Temp

Ambient

Ship Temp

Ambient

Downloads

MSDS

F1650 MSDS PDF

Info Sheet

F1650 Info Sheet PDF

References

Küster T, Stadelmann B, Aeschbacher D, et al. Activities of fenbendazole in comparison with albendazole against Echinococcus multilocularis metacestodes in vitro and in a murine infection model. Int J Antimicrob Agents. 2014 Apr;43(4):335-42. PMID: 24646943.

Lubega GW, Prichard RK. Specific interaction of benzimidazole anthelmintics with tubulin: high-affinity binding and benzimidazole resistance in Haemonchus contortus. Mol Biochem Parasitol. 1990 Jan 15;38(2):221-32. PMID: 2325707.

Prichard RK. Anthelmintics for cattle. Vet Clin North Am Food Anim Pract. 1986 Jul;2(2):489-501. PMID: 3488116.

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

  • A0962

    Adrenocorticotropic Hormone (1-4)

    Endogenous peptide hormone fragment, involved i...

    ≥95%
  • H966144

    6-Hydroxydopamine Hydrobromide

    Neurotoxin frequently used to aid in modeling P...

    ≥98%
  • F4432

    FLI-06

    Notch inhibitor.

    ≥99%
  • O4672

    Olsalazine Sodium

    5-Aminosalicylate prodrug, NSAID; COX-1/2 inhib...

    ≥98%
  • G4662

    GLPG-0634

    JAK1 inhibitor.

    ≥98%
  • A0917

    1′-S-1′-Acetoxychavicol Acetate

    TRPA1 agonist, xanthine oxidase inhibitor.

    ≥98%
  • R1777

    9-cis-Retinoic Acid

    Vitamin A derivative; RAR and RXR agonist.

    ≥99%
  • L5751

    Lomerizine Dihydrochloride

    L-type and T-type Ca2+ and TRP antagonist.

    ≥98%
  • O4417

    Oleanolic Acid

    Triterpenoid found in Vigna angularis and Trigo...

    ≥98%
  • P0397

    Pazopanib

    VEGFR, PDGFR, c-Kit inhibitor.

    ≥97%
  • M1680

    5-Methoxyindole

    Core structure of melatonin; potential PPARγ a...

    ≥98%
  • A5135

    Aminophylline Dihydrate

    Xanthine derivative; adenosine antagonist, PDE ...

    ≥98%
  • O456505

    Olmutinib

    EGFR inhibitor.

    ≥98%
  • U5232

    Uniconazole

    Triazole; gibberellin inhibitor, potential 14-Î...

    ≥98%
  • V3213

    Vidarabine Monophosphate

    Nucleoside (adenosine) analog found in Tethyra ...

    ≥98.0%
  • B1874

    Bestatin Hydrochloride

    Dipeptide; aminopeptidase (N/CD13) inhibitor.

    ≥98%
  • L8277

    [Gln8]-Luteinizing Hormone Releasing Hormone, chicken

    Endogenous peptide hormone, involved in secreti...

    ≥95%
  • G1869

    Geranylgeraniol

    Diterpene alcohol, geranylgeranyl pyrophosphate...

    ≥85%
  • P7059

    Proxymetacaine Hydrochloride

    Potential voltage-gated Na+ channel blocker.

    ≥98%
  • S8248

    Sulfamethoxazole

    Sulfonamide; PABA inhibitor.

    ≥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

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