Catalog Number: 3282
Chemical Name: (3R)-3-(Dicyclobutylamino)-8-fluoro-3,4-dihydro-2H-1-benzopyran-5-carboxamide hydrochloride
Biological Activity
Selective, high affinity 5-HT1A receptor antagonist (Ki = 0.6 nM in vitro). Enhances the action of selective 5-HT reuptake inhibitors and reverses citalopram-induced (Cat. No. 1427) inhibition of serotonergic cell firing.
Technical Data
  • M.Wt:
  • Formula:
  • Solubility:
    Soluble to 100 mM in water and to 100 mM in DMSO
  • Purity:
  • Storage:
    Desiccate at RT
  • 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.
Additional Information
Licensing Caveats:
Sold for research purposes under agreement from AstraZeneca
Background References
  1. Differential regional antagonism of 8-OH-DPAT-induced decrease in serotonin synthesis by two 5-HT1A receptor antagonists.
    Larsson et al.
    Eur.J.Pharmacol., 1998;346:209
  2. The 5-HT1A receptor antagonist robalzotan completely reverses citalopram-induced inhibition of serotonergic cell firing.
    Arborelius et al.
    Eur.J.Pharmacol., 1999;382:133
  3. The pharmacological characterization of a novel selective 5-hydroxytryptamine-1A receptor antagonist, NAD-299.
    Johansson et al.
    J.Pharamacol.Exp.Ther., 1997;283:216

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