Analog of the cannabinoid receptor (CB) antagonist SR 141716A. Potent CB1 receptor antagonist/inverse agonist (Ki=14nM). Alternative name: 1-(2,4-Dichlorophenyl)-5-(4-iodophenyl)-4-methyl-N-4-morpholinyl-1H-pyrazole-3-carboxamide. Formula: C21H19Cl2IN4O2. MW: 557.2. Purity: ≥98% (HPLC). Appearance: White to off-white solid. Solubility: Soluble in methanol (1mg/ml) or DMSO (2mg/ml at RT, 50mg/ml in hot DMSO, after cooling this solution is stable over several days.). Long Term Storage: +4°C.