Catalog Number: 2776
Chemical Name: N-[4-Acetyl-2-(2,4-difluorophenoxy)phenyl]methanesulfonamide
Biological Activity
Cyclooxygenase-2 (COX-2) inhibitor. Inhibits zymosan-induced prostaglandin E2 production by rat peritoneal neutrophils in vitro and adjuvant-induced arthritis in vivo. Anti-inflammatory.
Technical Data
  • M.Wt:
    341.33
  • Formula:
    C15H13F2NO4S
  • Solubility:
    Soluble to 100 mM in DMSO and to 50 mM in ethanol
  • Purity:
    >98%
  • Storage:
    Store at RT
  • CAS No:
    116686-15-8
The technical data provided above is for guidance only. For batch specific data refer to the Certificate of Analysis. All Tocris products are intended for laboratory research use only.
Background References
  1. Studies on antiinflammatory agents. I. Synthesis and pharmacological properties of 2'-phenoxy-methanesulfonanilide derivatives.
    Tsuji et al.
    Chem.Pharm.Bull., 1992;40:2399
  2. Effects of the COX-2 inhibitor FK3311 on ischemia-reperfusion injury in the rat lung.
    Otani et al.
    J.Invest.Surg., 2007;20:175
  3. Studies on antiinflammatory agents. III. Synthesis and pharmacological properties of metabolites of 4'-acetyl-2'-(2,4-difluorophenoxy)methanesulfonanilide (FK3311).
    Nakamura et al.
    Chem.Pharm.Bull., 1993;41

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