Catalog Number: 5794
Chemical Name: 6-Fluoro-3-[(1E)-2-(2H-tetrazol-5-yl)ethenyl]-1H-indole
Biological Activity
Selective tryptophan 2,3-dioxygenase (TDO) inhibitor (IC50 values are 0.62 and 2 μM for human and mouse TDO, respectively). Exhibits selectivity for TDO over IDO, MAO-A, MAO-B, and a panel of receptors and transporters. Reduces growth of TDO-expressing P815 mastocytoma tumors in mice. Orally bioavailable.
Technical Data
  • M.Wt:
    229.21
  • Formula:
    C11H8FN5
  • Solubility:
    Soluble to 100 mM in DMSO and to 20 mM in ethanol with gentle warming
  • Purity:
    >98%
  • Storage:
    Store at -20°C
  • CAS No:
    1316695-35-8
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. Reversal of tumoral immune resistance by inhibition of tryptophan 2,3-dioxygenase.
    Pilotte et al.
    Proc.Natl.Acad.Sci.U.S.A., 2012;109:2497
  2. Tryptophan 2,3-dioxygenase (TDO) inhibitors. 3-(2-(pyridyl)ethenyl)indoles as potential anticancer immunomodulators.
    Dolusić et al.
    J.Med.Chem., 2011;54:5320

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