Catalog Number: 2411
Chemical Name: N-[(1,1-Dimethylethoxy)carbonyl]-L-tryptophyl-N6-[[(2-methylphenyl)amino]carbonyl]-L-lysyl-L-α-aspartyl-Nα-methyl-L-phenylalaninamide
Biological Activity
Potent CCK1 agonist (IC50 = 3.7 nM) with 1200-fold selectivity over the CCK2 receptor. Suppresses food intake following central or peripheral administration.
Technical Data
  • M.Wt:
  • Formula:
  • Sequence:

    (Modifications: Trp-1 = Boc-Trp, Lys-3 = Lys(Tac), Phe-5 = N-methyl-Phe & C-terminal amide)

  • Solubility:
    Soluble to 1 mg/ml in 20mM PBS buffer
  • Storage:
    Desiccate 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.
Background References
  1. A-71623, a selective CCK-A receptor agonist, suppresses food intake in the mouse, dog, and monkey.
    Asin et al.
    Pharmacol.Biochem.Behav., 1992;42:699
  2. Development of CCK-tetrapeptide analogues as potent and selective CCK-A receptor agonists.
    DeNinno et al.
    J.Med.Chem., 1990;33:2951
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