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Category: 7TM ReceptorsarrowPeptides (Neuropeptides)arrowBombesin Receptors
Cat.No. Product Name
2603 PD 168368
Price and Availability

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PD 168368
Chemical Name: (S)-a-Methyl-a-[[[(4-nitrophenyl)amino]carbonyl]amino]- N-[[1-(2-pyridinyl)cyclohexyl]methyl]-1H-indole-3-propa namide

Biological Activity:

Potent neuromedin B receptor antagonist (NMB-R, BB1) (IC50 = 40 nM) that displays ~ 40-fold selectivity over the gastrin-releasing peptide receptor (GRP-R, BB2) and > 300-fold selectivity over BRS-R (BB3). Antagonises neuromedin B-stimulated calcium release and inhibits proliferation of rat glioma cells (IC50 = 2 μM).

Technical Data:

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M.Wt: 554.65
Formula: C31H34N6O4
Storage: Store at +4°C
Solubility: Soluble to 100 mM in DMSO
Purity: >96%
CAS No: [204066-82-0]

Resources:

  • Certificate of Analysis / MSDS:

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    Product/Material Safety Data Sheet: View current batch

    References:

    Ryan et al (1999) Comparative pharmacology of the nonpeptide neuromedin B receptor antagonist PD 168368. J.Pharmacol.Exp.Ther. 290 1202. Moody et al (2000) Nonpeptide neuromedin B receptor antagonists inhibit the proliferation of C6 cells. Eur.J.Pharmacol. 409 133. Moody et al (2003) Nonpeptide gastrin releasing peptide receptor antagonists inhibit the proliferation of lung cancer cells. Eur.J.Pharmacol. 474 21.
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    Keywords: PD 168368, Peptides (Neuropeptides), Selective Neuromedin B Receptor Antagonist (NMB-R, BB1), PD168368, Tocris Bioscience

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