BIBO 3304 trifluoroacetate

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Description: Highly selective NPY Y1 receptor antagonist
Chemical Name: N-[(1R)-1-[[[[4-[[(Aminocarbonyl)amino]methyl]phenyl]methyl]amino]carbonyl]-4-[(aminoiminomethyl)amino]butyl]-α-phenyl-benzeneacetamide ditrifluoroacetate
Purity: ≥98% (HPLC)
Citations (11)
Literature (1)

Biological Activity for BIBO 3304 trifluoroacetate

BIBO 3304 trifluoroacetate is a 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.

Compound Libraries for BIBO 3304 trifluoroacetate

BIBO 3304 trifluoroacetate is also offered as part of the Tocriscreen 2.0 Max. Find out more about compound libraries available from Tocris.

Technical Data for BIBO 3304 trifluoroacetate

M. Wt 757.69
Formula C29H35N7O3.2CF3CO2H
Storage Store at +4°C
Purity ≥98% (HPLC)
CAS Number 2310085-85-7
PubChem ID 5311022
Smiles OC(=O)C(F)(F)F.OC(=O)C(F)(F)F.NC(=N)NCCC[C@@H](NC(=O)C(C1=CC=CC=C1)C1=CC=CC=C1)C(=O)NCC1=CC=C(CNC(N)=O)C=C1

The technical data provided above is for guidance only. For batch specific data refer to the Certificate of Analysis.

Tocris products are intended for laboratory research use only, unless stated otherwise.

Solubility Data for BIBO 3304 trifluoroacetate

Solvent Max Conc. mg/mL Max Conc. mM
DMSO 75.77 100
ethanol 15.15 20

Preparing Stock Solutions for BIBO 3304 trifluoroacetate

The following data is based on the product molecular weight 757.69. Batch specific molecular weights may vary from batch to batch due to the degree of hydration, which will affect the solvent volumes required to prepare stock solutions.

Select a batch to recalculate based on the batch molecular weight:
Concentration / Solvent Volume / Mass 1 mg 5 mg 10 mg
1 mM 1.32 mL 6.6 mL 13.2 mL
5 mM 0.26 mL 1.32 mL 2.64 mL
10 mM 0.13 mL 0.66 mL 1.32 mL
50 mM 0.03 mL 0.13 mL 0.26 mL

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Product Datasheets for BIBO 3304 trifluoroacetate

Certificate of Analysis / Product Datasheet
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References for BIBO 3304 trifluoroacetate

References are publications that support the biological activity of the product.

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

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

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

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

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Keywords: BIBO 3304 trifluoroacetate, BIBO 3304 trifluoroacetate supplier, selective, NPY, Y1, receptor, antagonists, Neuropeptide, Y, Receptors, BIBO3304, trifluoroacetate, neuropeptides, 2412, Tocris Bioscience

11 Citations for BIBO 3304 trifluoroacetate

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

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

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

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

Sanchez et al (2021) Photo-induced receptor confinement drives ligand-independent GPCR signaling. Science 371 PMID: 33632896

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Literature in this Area

Tocris offers the following scientific literature in this area to showcase our products. We invite you to request* your copy today!

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Peptides Involved in Appetite Modulation Scientific Review

Peptides Involved in Appetite Modulation Scientific Review

Written by Sonia Tucci, Lynsay Kobelis and Tim Kirkham, this review provides a synopsis of the increasing number of peptides that have been implicated in appetite regulation and energy homeostasis; putative roles of the major peptides are outlined and compounds available from Tocris are listed.