[D5]-Pefloxacin

Pefloxacin is a quinolone antibiotic used to treat several bacterial infections, including gonococcal urethritis, bacterial infections in the gastrointestinal system, and genitourinary tract infections. Moreover, Pefloxacin is active against both Gram-positive and negative bacteria. In addition, Pefloxacin has been increasingly used to treat microbial infections in the veterinary field.

Stable isotope labeled [D₅]-Pefloxacin is intended for use as an internal standard for the quantification of Pefloxacin by LC or GC-mass spectrometry.