CCK-B Receptor Antagonist 2

Modify Date: 2025-08-25 12:34:40

CCK-B Receptor Antagonist 2 Structure
CCK-B Receptor Antagonist 2 structure
Common Name CCK-B Receptor Antagonist 2
CAS Number 155412-88-7 Molecular Weight 484.55
Density N/A Boiling Point N/A
Molecular Formula C27H28N6O3 Melting Point N/A
MSDS N/A Flash Point N/A

 Use of CCK-B Receptor Antagonist 2


CCK-B Receptor Antagonist 2, compound 15b, is a potent and orally active Gastrin/CCK-B antagonist with an IC50 value of 0.43 nM. CCK-B Receptor Antagonist 2 also inhibits gastrin/CCK-A activity with an IC50 of 1.82 μM[1].

 Names

Name CCK-B Receptor Antagonist 2

 CCK-B Receptor Antagonist 2 Biological Activity

Description CCK-B Receptor Antagonist 2, compound 15b, is a potent and orally active Gastrin/CCK-B antagonist with an IC50 value of 0.43 nM. CCK-B Receptor Antagonist 2 also inhibits gastrin/CCK-A activity with an IC50 of 1.82 μM[1].
Related Catalog
Target

IC50: 0.43 nM (Gastrin/CCK-B); 1.82 μM (Gastrin/CCK-A)[1]

In Vivo CCK-B Receptor Antagonist 2 (0.1 μmol/kg; intravenous injection) has an inhibition effect on pentagastrin-induced gastric acid secretion in anethsetized rats with an ED50 of 8.3 nmol/kg[1].
References

[1]. Semple G, et al. (3R)-N-(1-(tert-butylcarbonylmethyl)-2,3-dihydro-2-oxo-5-(2-pyridyl)-1H-1,4-benzodiazepin-3-yl)-N'-(3-(methylamino)phenyl)urea (YF476): a potent and orally active gastrin/CCK-B antagonist.J Med Chem. 1997 Jan 31;40(3):331-41.

 Chemical & Physical Properties

Molecular Formula C27H28N6O3
Molecular Weight 484.55
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