BIBO 3304 trifluoroacetate

Cat. No. 2412

BIBO 3304 trifluoroacetate C29H35N7O3.2CF3CO2H [191868-14-1]

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Chemical Name: N-[(1R)-1-[[[[4-[[(Aminocarbonyl)amino]methyl]phenyl]methyl]amino]carbonyl]-4-[(aminoiminomethyl)amino]butyl]-α-phenyl-benzeneacetamide ditrifluoroacetate

Biological Activity

High affinity NPY Y1 receptor antagonist (IC50 values are 0.38 and 0.72 nM at human and rat receptors respectively) that displays > 2600-fold selectivity over Y2, Y4 and Y5 receptors. Inhibits NPY- and fasting-induced feeding in vivo following central administration. Also antagonizes anxiolytic-like effects of NPY.

Technical Data

Soluble to 100 mM in DMSO and to 100 mM in ethanol
>98 %
Store at +4°C

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.

Certificate of Analysis / Product Datasheet / Safety Datasheet

References are publications that support the products' biological activity.

Lecklin et al (2002) Receptor subtypes Y1 and Y5 mediate neuropeptide Y induced feeding in the guinea-pig. Br.J.Pharmacol. 135 2029. PMID: 11959807.

Sajdyk et al (1999) Amygdalar neuropeptide Y Y1 receptors mediate the anxiolytic-like actions of neuropeptide Y in the social interaction test. Eur.J.Pharmacol. 368 143. PMID: 10193650.

Wieland et al (1998) Subtype selectivity of the novel nonpeptide neuropeptide Y Y1 receptor antagonist BIBO 3304 and its effect on feeding in rodents. Br.J.Pharmacol. 125 549. PMID: 9806339.

If you know of a relevant reference for BIBO 3304 trifluoroacetate please let us know.

Citations are publications that use Tocris products. Selected citations for BIBO 3304 trifluoroacetate include:

Cohen et al (2015) Diurnal fluctuations in HPA and neuropeptide Y-ergic systems underlie differences in vulnerability to traumatic stress responses at different zeitgeber times. J Neurosci 40 774. PMID: 25241802.

Martins et al (2015) Activation of Neuropeptide Y Receptors Modulates Retinal Ganglion Cell Physiology and Exerts Neuroprotective Actions In Vitro. ASN Neuro 7. PMID: 26311075.

Panaro et al (2014) The melanocortin-4 receptor is expressed in enteroendocrine L cells and regulates the release of peptide YY and glucagon-like peptide 1 in vivo. Neuropsychopharmacology 20 1018. PMID: 25453189.

Atasoy et al (2012) Deconstruction of a neural circuit for hunger. Cell Metab 488 172. PMID: 22801496.

Chen et al (2012) Activation of NPY receptors suppresses excitatory synaptic transmission in a taste-feeding network in the lower brain stem. Am J Physiol Regul Integr Comp Physiol 302 R1401. PMID: 22513746.

Kojima et al (2012) A role for endogenous peptide YY in tachykinin NK(2) receptor-triggered 5-HT release from guinea pig isolated colonic mucosa. Br J Pharmacol 167 1362. PMID: 22758653.

Pickens et al (2009) Effect of pharmacological manipulations of neuropeptide Y and corticotropin-releasing factor neurotransmission on incubation of conditioned fear. Neuroscience 164 1398. PMID: 19800945.

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Keywords: BIBO 3304 trifluoroacetate, supplier, selective, NPY, Y1, receptor, antagonists, Neuropeptide, Y, Receptors, BIBO3304, trifluoroacetate, neuropeptides, Tocris Bioscience, NPY Receptor Antagonist products

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