• 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
Tosufloxacin Tosylate

Tosufloxacin Tosylate

Product ID T5672
Cas No. 115964-29-9
Purity ≥98%
Product Unit SizeCostQuantityStock
100 mg $72.00 In stock
500 mg $163.00 In stock
1 g $306.00 In stock
Bulk Quote

Quicklinks

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

Description

Tosufloxacin is a fluoroquinolone antibiotic that exhibits antibacterial efficacy in ocular infections and against Mycoplasma. Tosufloxacin inhibits bacterial DNA gyrase and topoisomerase IV.

Product Info

Cas No.

115964-29-9

Purity

≥98%

Formula

C19H15F3N4O3 • C7H8O3S

Formula Wt.

576.55

Chemical Name

7-(3-Amino-1-pyrrolidinyl)-1-(2,4-difluorophenyl)-6- fluoro-1,4-dihydro-4-oxo-1,8-naphthyridine-3- carboxylic acid toluenesulfonate

IUPAC Name

7-(3-aminopyrrolidin-1-yl)-1-(2,4-difluorophenyl)-6-fluoro-4-oxo-1, 8-naphthyridine-3-carboxylic acid;4-methylbenzenesulfonic acid

Synonym

Tosufloxacin toluenesulfonate, Ozex, Tosuxacin

Melting Point

258-260°C

Solubility

Very slighlty soluble in water.

Appearance

Yellowish crystalline powder

Shipping and Storage

Store Temp

Ambient

Ship Temp

Ambient

Downloads

MSDS

T5672 MSDS PDF

Info Sheet

T5672 Info Sheet PDF

References

Akaike H, Miyashita N, Kubo M, et al. In vitro activities of 11 antimicrobial agents against macrolide-resistant Mycoplasma pneumoniae isolates from pediatric patients: results from a multicenter surveillance study. Jpn J Infect Dis. 2012;65(6):535-8. PMID: 23183207.

Ayaki M, Iwasawa A, Soda M, et al. Cytotoxicity of five fluoroquinolone and two nonsteroidal anti-inflammatory benzalkonium chloride-free ophthalmic solutions in four corneoconjunctival cell lines. Clin Ophthalmol. 2010 Sep 20;4:1019-24. PMID: 20922036.

Tanaka M, Onodera Y, Uchida Y, et al. Inhibitory activities of quinolones against DNA gyrase and topoisomerase IV purified from Staphylococcus aureus. Antimicrob Agents Chemother. 1997 Nov;41(11):2362-6. PMID: 9371334.

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

  • R1879

    Retinyl Palmitate

    Vitamin A derivative, palmitic acid ester of re...

    ≥1.70 MIU/g, bio assay
  • P1952

    Penitrem A

    Neuroactive mycotoxin produced by Penicillum an...

    ≥97%
  • C1637

    Ceftriaxone Disodium Hemiheptahydrate

    β-lactam cephalosporin; penicillin binding pro...

    ≥98%
  • H1892

    Hexamethylene Bisacetamide

    HEXIM1 activator.

    ≥99%
  • D0353

    Danofloxacin Mesylate

    Fluoroquinolone; bacterial DNA gyrase inhibitor...

    ≥98%
  • E0001

    E64

    Cysteine protease inhibitor.

    ≥99%
  • T0096

    Cephalomannine

    Diterpene found in Taxus; potential microtubule...

    ≥98%
  • A7202

    AS-604850

    p110γ PI3K inhibitor.

    ≥98%
  • B030964

    BAY-1816032

    BUB1 inhibitor.

    ≥99%
  • C0374

    β-Casomorphin, human

    Peptide, casein fragment.

    ≥95%
  • D3362

    Dipyridamole

    PDE and adenosine deaminase inhibitor.

    ≥98%
  • A7400

    ASP3026

    ALK inhibitor.

    ≥98%
  • E6256

    Epothilone A

    Microtubule depolymerization inhibitor.

    ≥95%
  • T3035

    Thienylheptyl Isothiocyanate

    Thienylbutyl ITC analog.

    ≥95%
  • S0048

    Salicin

    Alcoholic β-glucoside found in willow bark, sa...

    ≥98%
  • F6803

    FRAX486

    PAK inhibitor.Smo inhibitor.

    ≥98%
  • A5034

    4-Aminosalicylic Sodium Dihydrate

    Dihydrofolate reductase inhibitor.

    ≥98%
  • N5605

    Nobiletin

    Polymethoxylated flavone found in citrus fruits...

    ≥97%
  • T174441

    Telacebec

    Anti-tuberculosis

    ≥98%
  • B1655

    S-(N-Benzylthiocarbamoyl)-L-cysteine

    Cysteine conjugate of benzyl isothiocyanate (BI...

    ≥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