Catalog Number: 2332
Chemical Name: (R)-(+)-N-Cyclopropylmethyl-α-ethyl-N-methyl-α-[(2E)-3-phenyl-2-propenyl)benzenemethanamine hydrochloride
Biological Activity
Selective σ1 receptor ligand (KD = 19.1 nM), with little or no activity at σ2 receptors (IC50 > 1000 nM). Inhibits the NMDA-induced increase in cGMP in a concentration-dependent manner (IC50 value is approximately 100 nM). Weak inhibitor of brain 5-HT uptake in vitro. Exhibits neuroprotective and antidepressant effects.
Technical Data
  • M.Wt:
    355.94
  • Formula:
    C23H29N.HCl
  • Solubility:
    Soluble to 50 mM in DMSO
  • Purity:
    >98%
  • Storage:
    Store at -20°C
  • CAS No:
    130152-35-1
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. Neuropharmacological profile of a selective sigma ligand, igmesine: a potential antidepressant.
    Akunne et al.
    Neuropharmacology, 2001;41:138
  2. The sigma receptor ligand JO 1784 (igmesine hydrochloride) is neuroprotective in the gerbil model of global cerebral ischaemia.
    O'Neill et al.
    Eur.J.Pharmacol., 1995;283:217

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