Date published: 2026-5-16

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Naltrindole Hydrochloride (CAS 111469-81-9)

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Application:
Naltrindole Hydrochloride is a δ opioid (DOR) receptor antagonist
CAS Number:
111469-81-9
Purity:
≥95%
Molecular Weight:
451.0
Molecular Formula:
C26H26N2O3•HCl
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
* Refer to Certificate of Analysis for lot specific data.

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Naltrindole Hydrochloride is the hydrochloride salt preparation of Naltrindole, which is an apoptotic agent and an inhibitor of cell growth. Naltrindole may act to be a cell permeable, highly potent and selective antagonist of DOR(delta opioids). Mechanistic studies show that Naltrindole treatement reduces phosphorylation of threonine 308 and Akt/PKB on serine 473 in cells. By reducing phosphorylation of Akt/PKB, downstream effectors glycogen synthase kinase-3beta and transcription factors such as AFX and FKHR are also reduced.


Naltrindole Hydrochloride (CAS 111469-81-9) References

  1. The effects of intravenous naltrindole and naltrindole 5'-isothiocyanate on sufentanil-induced respiratory depression and antinociception in rats.  |  Verborgh, C. and Meert, TF. 1999. Pharmacol Biochem Behav. 63: 175-83. PMID: 10340539
  2. Antinociception after intracerebroventricular administration of naltrindole in the mouse.  |  Stapelfeld, A., et al. 1992. Eur J Pharmacol. 214: 273-6. PMID: 1325358
  3. Inhibition of akt/protein kinase B signaling by naltrindole in small cell lung cancer cells.  |  Chen, YL., et al. 2004. Cancer Res. 64: 8723-30. PMID: 15574783
  4. Sex differences in opioid-mediated pain inhibitory mechanisms during the interphase in the formalin test.  |  Gaumond, I., et al. 2007. Neuroscience. 146: 366-74. PMID: 17306464
  5. Role of spacer and address components in peptidomimetic delta opioid receptor antagonists related to naltrindole.  |  Portoghese, PS., et al. 1991. J Med Chem. 34: 1715-20. PMID: 1851846
  6. Involvement of the kappa-opioid receptor in nitrous oxide-induced analgesia in mice.  |  Koyama, T. and Fukuda, K. 2010. J Anesth. 24: 297-9. PMID: 20157832
  7. Delta opioid antagonist, naltrindole, selectively blocks analgesia induced by DPDPE but not DAGO or morphine.  |  Calcagnetti, DJ. and Holtzman, SG. 1991. Pharmacol Biochem Behav. 38: 185-90. PMID: 2017444
  8. Dorsal hippocampal N-methyl-D-aspartate glutamatergic and δ-opioidergic systems modulate anxiety behaviors in rats in a noninteractive manner.  |  Solati, J. 2011. Kaohsiung J Med Sci. 27: 485-93. PMID: 22005157
  9. Delta-opioid receptor activation promotes mesenchymal stem cell survival via PKC/STAT3 signaling pathway.  |  Higuchi, S., et al. 2012. Circ J. 76: 204-12. PMID: 22033345
  10. Anti-hyperalgesic effect of a benzilidine-cyclohexanone analogue on a mouse model of chronic constriction injury-induced neuropathic pain: Participation of the κ-opioid receptor and KATP.  |  Ming-Tatt, L., et al. 2013. Pharmacol Biochem Behav. 114-115: 58-63. PMID: 24201054
  11. Hemokinin-1(4-11)-induced analgesia selectively up-regulates δ-opioid receptor expression in mice.  |  Fu, CY., et al. 2014. PLoS One. 9: e90446. PMID: 24587368
  12. Lipid Emulsion Inhibits Apoptosis Induced by a Toxic Dose of Verapamil via the Delta-Opioid Receptor in H9c2 Rat Cardiomyoblasts.  |  Ok, SH., et al. 2017. Cardiovasc Toxicol. 17: 344-354. PMID: 27990618
  13. Enkephalin-δ Opioid Receptor Signaling Mediates Glucoprivic Suppression of LH Pulse and Gluconeogenesis in Female Rats.  |  Tsuchida, H., et al. 2023. Endocrinology. 164: PMID: 36592113

Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

Naltrindole Hydrochloride, 5 mg

sc-202236
5 mg
$173.00