Fleroxacin-d3 hydrochloride

• CAT Number: I043489
• Molecular Formula: C17H16D3ClF3N3O3
• Molecular Weight: 408.82
• Purity: ≥95%
• Synonyms: 6,8-difluoro-1-(2-fluoroethyl)-4-oxo-7-[4-(trideuteriomethyl)piperazin-1-yl]quinoline-3-carboxylic acid;hydrochloride
• InChI: InChI=1S/C17H18F3N3O3.ClH/c1-21-4-6-22(7-5-21)15-12(19)8-10-14(13(15)20)23(3-2-18)9-11(16(10)24)17(25)26;/h8-9H,2-7H2,1H3,(H,25,26);1H/i1D3
• InChIKey: HKFZCDVQUWJWNB-NIIDSAIPSA-N
• SMILES: [2H]C([2H])([2H])N1CCN(CC1)C2=C(C=C3C(=C2F)N(C=C(C3=O)C(=O)O)CCF)F.Cl

Fleroxacin-d3 hydrochloride（Cat No.:I043489）is a deuterated derivative of fleroxacin, an antimicrobial agent from the fluoroquinolone class. The “d3” indicates the presence of three deuterium atoms, which are stable isotopes of hydrogen. This modification is often used in research to trace the compound’s pharmacokinetics, metabolism, and distribution in the body. Fleroxacin-d3 hydrochloride retains the antimicrobial properties of the parent compound, targeting bacterial DNA gyrase and topoisomerase IV, and is used in studies to evaluate its behavior in the body and improve drug development processes for infectious diseases.