Catalog Number: 3763
Chemical Name: 1-[1-(1-Methylcyclooctyl)-4-piperidinyl]-2-(3R)-3-piperidinyl-1H-benzimidazole trihydrochloride
Biological Activity
High affinity NOP receptor agonist (pKi = 10.07 for the human NOP receptor). Exhibits anxiolytic effects with no effect on memory or locomotion. Regarded as one of the most potent, non-peptide NOP full agonists in vitro.
Technical Data
  • M.Wt:
  • Formula:
  • Solubility:
    Soluble to 30 mM in water and to 60 mM in DMSO
  • Purity:
  • Storage:
    Store at -20°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.
Additional Information
Licensing Caveats:
Sold for research purposes under agreement from Pfizer Inc.
Background References
  1. Pharmacological characterization of the newly synthesized nociceptin/orphanin FQ-receptor agonist 1-[1-(1-methylcyclooctyl)-4-piperidinyl]-2-[(3R)-3-piperidinyl]-1H-benzimidazole as an anxiolytic agent.
    Hirao et al.
    J.Pharmacol.Sci., 2008;106:361
  2. Novel non-peptide nociceptin/orphanin FQ receptor agonist, 1-[1-(1-Methylcyclooctyl)-4-piperidinyl]-2-[(3R)-3-piperidinyl]-1H-benzimidazole: design, synthesis, and structure-activity relationship of oral receptor occupancy in the brain f
    Hayashi et al.
    J.Med.Chem., 2009;52:610
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