Difloxacin-d3

Difloxacin-d3 is intended for use as an internal standard for the quantification of difloxacin by GC- or LC-MS. Difloxacin is a fluoroquinolone antibiotic. It is active against isolates of anaerobic bacteria, including B. fragilis, as well as Fusobacterium and Actinomyces species with MIC values ranging from =0.125 to 8 µg/ml. It eliminates E. coli and B. fragilis infection in a rat intra-abdominal abscess model when administered at a dose of 40 mg/kg three times per day.Formal Name: 6-fluoro-1-(4-fluorophenyl)-7-(4-(methyl-d3)piperazin-1-yl)-4-oxo-1,4-dihydroquinoline-3-carboxylic acid. CAS Number: 1173147-93-7. Molecular Formula: C21H16D3F2N3O3. Formula Weight: 402.4. Purity: >99% deuterated forms (d1-d3). Formulation: (Request formulation change), A solid. Solubility: Chloroform: soluble, Ethanol: soluble. SMILES: OC(C1=CN(C2=CC=C(F)C=C2)C3=CC(N4CCN(C([2H])([2H])[2H])CC4)=C(F)C=C3C1=O)=O. InChi Code: InChI=1S/C21H19F2N3O3/c1-24-6-8-25(9-7-24)19-11-18-15(10-17(19)23)20(27)16(21(28)29)12-26(18)14-4-2-13(22)3-5-14/h2-5,10-12H,6-9H2,1H3,(H,28,29)/i1D3. InChi Key: NOCJXYPHIIZEHN-FIBGUPNXSA-N.