Lomefloxacin hydrochloride
Lomefloxacin hydrochloride (CAS: 98079-52-8), a fluoroquinolone antibiotic with the molecular formula C17H19F2N3O3 · HCl, is a key agent in treating bacterial infections. It is primarily utilised for respiratory tract infections like bronchitis and urinary tract infections. Lomefloxacin hydrochloride also serves as a pre-operative prophylactic agent, particularly to prevent urinary tract infections. It is further employed in research settings to induce genomic instability and study bacterial growth kinetics.
- IUPAC
- 1-Ethyl-6,8-difluoro-1,4-dihydro-7-(3-methyl-1-piperazinyl)-4-oxo-3-quinolinecarboxylic acid

Treatment of Bacterial Infections
Lomefloxacin hydrochloride is a fluoroquinolone antibiotic effective against a range of bacterial pathogens. It is commonly prescribed for respiratory infections, such as bronchitis, and for the treatment of urinary tract infections.
Prophylaxis Against Urinary Tract Infections
This compound is utilised as a pre-operative measure to prevent urinary tract infections. It demonstrates efficacy against common causative agents including E. coli, P. mirabilis, and S. pneumoniae.
Research Applications
In experimental settings, lomefloxacin hydrochloride is used to induce genomic instability in animal models. It also serves as a tool to investigate the modification of growth kinetics in Gram-negative bacteria.
| Molecular weight | 387.81 |
|---|---|
| Empirical formula | C17H19F2N3O3 · HCl |
| Storage temperature | −20°C |
| Application | Lomefloxacin is a fluoroquinolone antibiotic that is commonly used to treat bacterial infections, including bronchitis and urinary tract infections. It is used as a pre-operative prophylactic to prevent urinary tract infection caused by S. pneumoniae, H. influenzae, S. aureus, P. aeruginosa, E. cloacae, P. mirabilis, C. civersus, S. asprphyticus, E. coli, and K. pneumoniae. It is used to induce genomic instability in mice1 and modification of the kinetics of growth of Gram-negative bacteria2. |

Hazard statements
- H302Harmful if swallowed
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 22 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is Lomefloxacin hydrochloride used for?
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Lomefloxacin hydrochloride is used to treat bacterial infections, such as bronchitis and urinary tract infections, and as a prophylactic agent to prevent urinary tract infections before surgery. It is also used in research for inducing genomic instability and studying bacterial growth.
What is the CAS number and chemical formula for Lomefloxacin hydrochloride?
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The CAS number for Lomefloxacin hydrochloride is 98079-52-8, and its chemical formula is C17H19F2N3O3 · HCl.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies lomefloxacin hydrochloride for research and laboratory use. The specific assay and purity are detailed in the product's Certificate of Analysis, and we do not represent it as USP, BP, or EP grade unless explicitly stated.
How should Lomefloxacin hydrochloride be handled safely?
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Lomefloxacin hydrochloride is classified as harmful if swallowed (H302). When handling, it is advised to wear a dust mask type N95 (US), eyeshields, and gloves. Ensure adequate ventilation and avoid dust formation.
How is Lomefloxacin hydrochloride packed, shipped, and exported?
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Lomefloxacin hydrochloride is carefully packed according to industry standards to ensure safe transit. Tech Serve Solutions is experienced in global export, adhering to all relevant shipping regulations for chemical products.
How can I request a sample or quote for Lomefloxacin hydrochloride?
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To request a sample or a quotation for Lomefloxacin hydrochloride, please contact our sales department through the website or by direct inquiry, providing your specific requirements.
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