Product Information
- BIBP 3226
- (2R)-5-(Diaminomethylideneamino)-2-[(2,2-diphenylacetyl)amino]-N-[(4-hydroxyphenyl)methyl]pentanamide
- Benzeneacetamide,N-[4-[(aminoiminomethyl)amino]-1-[[[(4-hydroxyphenyl)methyl]amino]carbonyl]butyl]-a-phenyl-, (R)-
- Bibp 3226
- N-[(1R)-4-[(Aminoiminomethyl)amino]-1-[[[(4-hydroxyphenyl)methyl]amino]carbonyl]butyl]-α-phenylbenzeneacetamide
The Y1 receptor antagonist BIBP-3226, a derivative of D-arginine, binds to the Y1 receptor with high affinity (its Ki was 7 nM versus the Ki of 0.2 nM for NPY). BIBP3226 also reduced the NPY-induced increase in intracellular calcium as well as the pressor response in vitro and in vivo. BIBP3226 inhibited NPY induced feeding in rats. In dogs, intra-arterial infusion of BIBP-3226 interrupted tonic NPY Y1 receptor-mediated vasoconstriction in exercising skeletal muscle, resulting in substantial increases in experimental limb blood flow. CAS-Number (trifluoroacetate): 1068148-47-9.
Chemical properties
Technical inquiry about: 01-4034548 BIBP3226
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