• 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 $52.50 In stock
500 mg $119.90 In stock
1 g $224.70 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

  • A4534

    Aliskiren Hemifumarate

    Renin inhibitor.
    ≥98%
  • P6958

    Protopanaxatriol

    Triterpene sapogenin found in species of Panax; GA...
    ≥95%
  • H2980

    Humanin, human

    Endogenous peptide; FPRL1/2 agonist.
    ≥95%
  • S8014

    Substance P, Free Acid

    Endogenous tachykinin peptide, involved in inflamm...
    ≥95%
  • A0902

    N-Acetyl-S-(N′-phenylhexylthiocarbamoyl)-L-cysteine

    Cysteine-ITC conjugate, antioxidant; HDAC inhibito...
    ≥98%
  • F5872

    N-formyl-Nle-Leu-Phe-Nle-Tyr-Lys

    Peptide, involved in neutrophil activation; FPR1 a...
    ≥95%
  • P2919

    L-Phenylalaninol

    Non-essential amino acid alcohol.
    ≥98%
  • D3330

    Dihydrotanshinone

    Found in Salvia; fatty acid synthase and AChE inhi...
    ≥90%
  • A5280

    Angiotensin II (3-8), human

    Endogenous peptide fragment, involved in vasoconst...
    ≥95%
  • H1646

    Helospectin II

    Peptide originally found in Heloderma.
    ≥95%
  • P3463

    Piperacillin Sodium

    β-lactam; penicillin binding protein inhibitor.
    ≥95%
  • A0962

    Adrenocorticotropic Hormone (1-4)

    Endogenous peptide hormone fragment, involved in s...
    ≥95%
  • O1178

    n-Octyl-3-methylcaffeate

    Derivative of methyl caffeate, hydroxycinnamic aci...
    ≥98%
  • M1677

    11-Methoxyyangonin

    Minor kavalactone originally found in Piper methys...
    ≥98%
  • W0272

    S-(−)-Warfarin >99

    Coumarin, more potent isomer; VKORC1 inhibitor.
    ≥98%
  • A4646

    ALLN

    Calpain I/II inhibitor.
    ≥98%
  • D0169

    Darifenacin Hydrobromide

    M3 mAChR antagonist.
    ≥98%
  • M9644

    Myelin Basic Protein (87-99), guinea pig/human

    Immunodominant peptide epitope occurring in multip...
    ≥95%
  • I7759

    Isoxanthohumol

    Prenylflavinoid, derivative of xanthohumol found i...
    ≥98%
  • L8377

    Luteolin

    Flavonoid found in various plant sources; DAT and ...
    ≥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

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