Catalog Number: 0989
Chemical Name: 1-(4-Amino-5-chloro-2-methoxyphenyl)-3-[1-butyl-4-piperidinyl]-1-propanone hydrochloride
Biological Activity
A potent and highly selective 5-HT4 partial agonist, with pKi values of 8.7 at 5-HT4 sites in guinea pig striatum and > 6 at various other receptors, including 5-HT1A, 1D, 2A, 2C, D1, D2 and M1-3. Active in vivo, with an intrinsic activity relative to 5-HT of 0.5.
Technical Data
  • M.Wt:
  • Formula:
  • Solubility:
    Soluble to 25 mM in water with gentle warming
  • Purity:
  • Storage:
    Store 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 with the permission of Roche Bioscience
Background References
  1. Pharmacological characterization of two novel and potent 5-HT4 receptor agonists, RS 67333 and RS 67506, in vitro and in vivo.
    Eglen et al.
    Br.J.Pharmacol., 1995;115:1387
  2. Central 5-HT4 receptors.
    Eglen et al.
    TiPS, 1995;16:391
  3. The effects of novel, selective 5-hydroxytryptamine (5HT)4 receptor ligands in rat spatial navigation.
    Fontana et al.
    Neuropharmacology, 1997;36:689
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