Date published: 2026-2-1

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CGP 71683 hydrochloride (CAS 192322-50-2)

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Application:
CGP 71683 hydrochloride is a potent non-peptide NPY5-R antagonist
CAS Number:
192322-50-2
Molecular Weight:
512.07
Molecular Formula:
C26H29N5O2S•HCl
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
Available in US only.
* Refer to Certificate of Analysis for lot specific data.

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CGP 71683 hydrochloride is a selective and potent non-peptide NPY5-R antagonist. This compound displays > 1000-fold selectivity over NPY1-R,NPY2-R and NPY4-R receptors IC50 values are 1.4, 2765, 7187 and 5637 nM at cloned rat NPY5-R, NPY1-R, NPY2-R and NPY4-R respectively. It has been found to have a wide range of biological activities, including antinociceptive, anxiolytic, anti-inflammatory, and antidepressant effects. In vitro studies have used CGP 71683 hydrochloride to study its effects on neuronal cells, such as its ability to modulate the activity of the CGP 71683 hydrochloride receptor and its ability to induce cell death in a concentration-dependent manner.


CGP 71683 hydrochloride (CAS 192322-50-2) References

  1. Potent and selective tools to investigate neuropeptide Y receptors in the central and peripheral nervous systems: BIB03304 (Y1) and CGP71683A (Y5).  |  Dumont, Y., et al. 2000. Can J Physiol Pharmacol. 78: 116-25. PMID: 10737674
  2. Receptor subtypes Y1 and Y5 mediate neuropeptide Y induced feeding in the guinea-pig.  |  Lecklin, A., et al. 2002. Br J Pharmacol. 135: 2029-37. PMID: 11959807
  3. Neuropeptide Y induced attenuation of catecholamine synthesis in the rat mesenteric arterial bed.  |  Westfall, TC., et al. 2006. J Cardiovasc Pharmacol. 47: 723-8. PMID: 16810071
  4. Neuropeptide Y inhibits cholangiocarcinoma cell growth and invasion.  |  DeMorrow, S., et al. 2011. Am J Physiol Cell Physiol. 300: C1078-89. PMID: 21270292
  5. Neuropeptide Y, an orexigenic hormone, regulates phagocytic activity of lizard splenic phagocytes.  |  Kumar, S. and Rai, U. 2011. Peptides. 32: 1324-9. PMID: 21527297
  6. Evidence for tachykinin NK3 receptors-triggered peptide YY release from isolated guinea-pig distal colon.  |  Kojima, S., et al. 2014. Eur J Pharmacol. 740: 121-6. PMID: 25034808
  7. Hypothalamic Agrp neurons drive stereotypic behaviors beyond feeding.  |  Dietrich, MO., et al. 2015. Cell. 160: 1222-32. PMID: 25748653
  8. Synthetic Lethal Screens Identify Vulnerabilities in GPCR Signaling and Cytoskeletal Organization in E-Cadherin-Deficient Cells.  |  Telford, BJ., et al. 2015. Mol Cancer Ther. 14: 1213-23. PMID: 25777964
  9. Mitigation of NADPH Oxidase 2 Activity as a Strategy to Inhibit Peroxynitrite Formation.  |  Zielonka, J., et al. 2016. J Biol Chem. 291: 7029-44. PMID: 26839313
  10. Neuropeptide Y regulates a vascular gateway for hematopoietic stem and progenitor cells.  |  Singh, P., et al. 2017. J Clin Invest. 127: 4527-4540. PMID: 29130940
  11. Activation of Agrp neurons modulates memory-related cognitive processes in mice.  |  Zimmer, MR., et al. 2019. Pharmacol Res. 141: 303-309. PMID: 30610962
  12. Orabase-formulated gentian violet effectively improved oral potentially malignant disorder in vitro and in vivo.  |  Wang, YY., et al. 2020. Biochem Pharmacol. 171: 113713. PMID: 31733192
  13. Neuropeptide Y regulates proliferation and apoptosis in granulosa cells in a follicular stage-dependent manner.  |  Urata, Y., et al. 2020. J Ovarian Res. 13: 5. PMID: 31915051
  14. Lateral hypothalamic leptin receptor neurons drive hunger-gated food-seeking and consummatory behaviours in male mice.  |  Lee, YH., et al. 2023. Nat Commun. 14: 1486. PMID: 36932069
  15. Food intake in free-feeding and energy-deprived lean rats is mediated by the neuropeptide Y5 receptor.  |  Criscione, L., et al. 1998. J Clin Invest. 102: 2136-45. PMID: 9854049

Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

CGP 71683 hydrochloride, 10 mg

sc-203881
10 mg
$209.00
US: Only available in the US

CGP 71683 hydrochloride, 50 mg

sc-203881A
50 mg
$862.00
US: Only available in the US

CGP 71683 hydrochloride, 1 g

sc-203881B
1 g
$1320.00
US: Only available in the US