Catalog Number: 4605
Chemical Name: 3-(4-Chlorophenyl)-N-[(4-Chlorophenyl)sulfonyl]-4,5-dihydro-N'-methyl-4-phenyl-1H-pyrazole-1-carboximidamide
Biological Activity
Potent and selective CB1 receptor antagonist (Ki = 7.8 nM). Exhibits 1000-fold selectivity for CB1 over CB2 receptors. Inhibits CP 55,940-induced hypotension and WIN 55,212-2-induced hypothermia in vivo. Orally active.
Technical Data
  • M.Wt:
  • Formula:
  • Solubility:
    Soluble to 100 mM in DMSO and to 10 mM in ethanol with gentle warming
  • Purity:
  • Storage:
    Store at +4°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.
Background References
  1. Novel 3,4-diarylpyrazolines as potent cannabinoid CB1 receptor antagonists with lower lipophilicity.
    Lange et al.
    Bioorg.Med.Chem.Lett., 2005;15:4794
  2. Synthesis, biological properties, and molecular modeling investigations of novel 3,4-diarylpyrazolines as potent and selective CB1 cannabinoid receptor antagonists.
    Lange et al.
    J.Med.Chem., 2004;47:627
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