CI 966 hydrochloride (CAS 110283-66-4): R&D Systems
Catalog Number: 1296
Chemical Name: 1-[2-[bis[4-(Trifluoromethyl)phenyl]methoxy]ethyl]-1,2,5,6-tetrahydropyridine-3-carboxylic acid hydrochloride
Biological Activity
Selective inhibitor of the GABA transporter GAT-1 (IC50 values are 0.26 and 1.2 μM at cloned human and rat GAT-1 respectively). Displays over 200-fold selectivity over GAT-2 and GAT-3. Centrally active upon systemic administration in vivo. Anticonvulsive and neuroprotective.
Technical Data
  • M.Wt:
    509.87
  • Formula:
    C23H21F6NO3.HCl
  • Solubility:
    Soluble to 10 mM in ethanol and to 100 mM in DMSO
  • Purity:
    >98%
  • Storage:
    Desiccate at RT
  • CAS No:
    110283-66-4
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. Systemic CI-966, a new gamma-aminobutyric acid uptake blocker, enhances gamma-aminobutyric acid action in CA1 pyramidal layer in situ.
    Ebert et al.
    Can.J.Physiol.Pharmacol., 1990;68:1194
  2. Pharmacokinetics, mass balance, and induction potential of novel GABA uptake inhibitor, CI-966 HCl, in laboratory animals.
    Radulovic et al.
    Pharm.Res., 1993;10:1442
  3. Tiagabine, SK&F 89976-A, CI-966, and NNC-711 are selective for the cloned GABA transporter GAT-1.
    Borden et al.
    Eur.J.Pharmacol., 1994;269:219

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