Catalog Number: 2580
Alternate Names: CP 66248
Chemical Name: (Z)-5-Chloro-2,3-dihydro-3-(hydroxy-2-thienylmethylene)-2-oxo-1H-indole-1-carboxamide
Biological Activity
NSAID that preferentially inhibits COX-1 (IC50 values are < 0.03, 1.2 and > 30 μM for COX-1, COX-2 and 5-lipoxygenase respectively). Inhibits formation of pro-inflammatory arachidonic acid metabolites in isolated human peripheral polymorphonuclear leukocytes. Opener of inward rectifying hKir2.3 channel (EC50 = 402 nM).
Technical Data
  • M.Wt:
  • Formula:
  • Solubility:
    Soluble to 100 mM in DMSO
  • Purity:
  • Storage:
    Store at +4°C
  • CAS No:
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. CP-66,248, a new anti-inflammatory agent, is a potent inhibitor of leukotriene B4 and prostanoid synthesis in human polymorphonuclear leucocytes in vitro.
    Moilanen et al.
    Eicosanoids, 1988;1:35
  2. Evaluation of the antiinflammatory activity of a dual cyclooxygenase-2 selective/5-lipoxygenase inhibitor, RWJ 63556, in a canine model of inflammation.
    Kirchner et al.
    J.Pharmacol.Exp.Ther., 1997;282:1094
  3. Tenidap, a novel anti-inflammatory agent, is an opener of the inwardly rectifying K+ channel hKir2.3.
    Liu et al.
    Eur.J.Pharmacol., 2002;435:153
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