Catalog Number: 4854
Chemical Name: 2-[2-[2-(5-Bromo-2-methoxyphenyl)ethyl]-3-fluorophenyl]-4,5-dihydro-2-1H-imidazole hydrochloride
Biological Activity
Non-peptide, melanocortin MC4 receptor antagonist (IC50 values are 320, 810 and 2120 nM for MC4, MC3 and MC5 receptors respectively). Decreases cAMP accumulation in HEK-293 cells expressing the MC4 receptor. Increases food intake and reduces loss of lean body mass in tumor bearing mice. Brain penetrant.
Technical Data
  • M.Wt:
    413.71
  • Formula:
    C18H18BrFN2O.HCl
  • Solubility:
    Soluble to 10 mM in water and to 100 mM in DMSO
  • Purity:
    >98%
  • Storage:
    Store at +4°C
  • CAS No:
    1706524-94-8
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. Peripheral administration of a melanocortin 4-receptor inverse agonist prevents loss of lean body mass in tumor-bearing mice.
    Nicholson et al.
    J.Pharmacol.Exp.Ther., 2006;317:771
  2. Identification of 2-[2-[2-(5-bromo-2- methoxyphenyl)-ethyl]-3-fluorophenyl]-4,5-dihydro-1H-imidazole (ML00253764), a small molecule melanocortin 4 receptor antagonist that effectively reduces tumor-induced weight loss in a mouse model.
    Vos et al.
    J.Med.Chem., 2004;47:1602
  3. Potent and orally active non-peptide antagonists of the human melanocortin-4 receptor based on a series of trans-2-disubstituted cyclohexylpiperazines.
    Tucci et al.
    Bioorg.Med.Chem.Lett., 2005;15:4389

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