Date published: 2026-4-25

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Orbifloxacin (CAS 113617-63-3)

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Alternate Names:
1-Cyclopropyl-5,6,8-trifluoro-1,4-dihydro-7-(cis-3,5-dimethyl-1-piperazinyl)-4-oxo-quinoline-3-carboxylic acid; Orbax
Application:
Orbifloxacin is a particularly strong antibiotic against staphyloccal infections n vitro
CAS Number:
113617-63-3
Molecular Weight:
395.38
Molecular Formula:
C19H20F3N3O3
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
* Refer to Certificate of Analysis for lot specific data.

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Orbifloxacin is a particularly strong antibiotic against staphyloccal infections n vitro. It is an antibacterial fluoroquinolone derivative. Inhibits bacterial growth by inhibiting DNA gyrase and topoisomerase IV. May be used as a reference standard in the estimation of orbifloxacin in pharmaceutical formulations using UV spectrophotometric technique.


Orbifloxacin (CAS 113617-63-3) References

  1. Pharmacokinetics of orbifloxacin and its concentration in body fluids and in endometrial tissues of mares.  |  Haines, GR., et al. 2001. Can J Vet Res. 65: 181-7. PMID: 11480524
  2. In vitro antimicrobial activity of orbifloxacin against Staphylococcus intermedius isolates from canine skin and ear infections.  |  Ganière, JP., et al. 2004. Res Vet Sci. 77: 67-71. PMID: 15120955
  3. Pharmacokinetics and milk penetration of orbifloxacin after intravenous, subcutaneous, and intramuscular administration to lactating goats.  |  Marín, P., et al. 2007. J Dairy Sci. 90: 4219-25. PMID: 17699040
  4. Pharmacokinetics and pharmacokinetic/pharmacodynamic integration of orbifloxacin in Korean Hanwoo cattle.  |  Elias, G., et al. 2009. J Vet Pharmacol Ther. 32: 219-28. PMID: 19646085
  5. Post-antibiotic effect of orbifloxacin against Escherichia coli and Pseudomonas aeruginosa isolates from dogs.  |  Harada, K., et al. 2012. Acta Vet Scand. 54: 16. PMID: 22433170
  6. Determination of orbifloxacin in sheep plasma by high performance liquid chromatography with ultraviolet detection after intravenous and intramuscular administration.  |  Dudhatra, GB., et al. 2013. J Pharmacol Toxicol Methods. 67: 50-3. PMID: 23231925
  7. Pharmacokinetics and bioavailability of orbifloxacin oral suspension in New Zealand White rabbits (Oryctolagus cuniculus).  |  Watson, MK., et al. 2015. Am J Vet Res. 76: 946-51. PMID: 26512539
  8. Development of a multiroute physiologically based pharmacokinetic model for orbifloxacin in rabbits.  |  Yang, F., et al. 2018. J Vet Pharmacol Ther. 41: 622-631. PMID: 29457247
  9. Pharmacokinetics of orbifloxacin in crucian carp (Carassius auratus) after intravenous and intramuscular administration.  |  Yang, F., et al. 2018. J Vet Pharmacol Ther. 41: 599-604. PMID: 29465160
  10. Disposition kinetics of orbifloxacin in tissues of crucian carp (Carassius auratus) following a single intramuscular administration.  |  Yang, YR., et al. 2019. Iran J Vet Res. 20: 131-135. PMID: 31531036
  11. Pharmacokinetics in plasma and alveolar regions of a healthy calf intramuscularly administered a single dose of orbifloxacin.  |  Kuramae, T., et al. 2022. J Vet Med Sci. 84: 400-405. PMID: 35095059
  12. Development and application of a physiologically based pharmacokinetic model for orbifloxacin in crucian carp (Carassius auratus).  |  Yang, F., et al. 2022. J Vet Pharmacol Ther. 45: 311-319. PMID: 35243644
  13. A pharmacodynamic investigation to assess the synergism of orbifloxacin and propyl gallate against Escherichia coli.  |  Abbas, MA., et al. 2022. Front Pharmacol. 13: 989395. PMID: 36188537

Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

Orbifloxacin, 100 mg

sc-224179
100 mg
$86.00