Date published: 2025-11-18

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Ifenprodil hemitartrate (CAS 23210-58-4)

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Alternate Names:
Vadilex
Application:
Ifenprodil hemitartrate is an NMDA receptor antagonist, acting at the polyamine site
CAS Number:
23210-58-4
Molecular Weight:
400.49
Molecular Formula:
C21H27NO21/2C4H6O6
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
* Refer to Certificate of Analysis for lot specific data.

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Ifenprodil hemitartrate is an NMDA receptor antagonist, acting at the polyamine site. Ifenprodil hemitartrate is also an alpha-adrenergic vasodilator. sigma2 ligand displaying about 3-fold selectivity over sigma 1 sites. Ifenprodil hemitartrate functions as an NMDA receptor antagonist, specifically targeting the polyamine site. Additionally, it acts as an α-adrenergic vasodilator. It exhibits approximately three times more selectivity for σ2 sites compared to σ1 sites.


Ifenprodil hemitartrate (CAS 23210-58-4) References

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  2. ERK activation causes epilepsy by stimulating NMDA receptor activity.  |  Nateri, AS., et al. 2007. EMBO J. 26: 4891-901. PMID: 17972914
  3. Binding of spermine and ifenprodil to a purified, soluble regulatory domain of the N-methyl-D-aspartate receptor.  |  Han, X., et al. 2008. J Neurochem. 107: 1566-77. PMID: 19014388
  4. Low doses of the NMDA receptor antagonists, MK-801, PEAQX, and ifenprodil, induces social facilitation in adolescent male rats.  |  Morales, M., et al. 2013. Behav Brain Res. 250: 18-22. PMID: 23651880
  5. The effects of an acute challenge with the NMDA receptor antagonists, MK-801, PEAQX, and ifenprodil, on social inhibition in adolescent and adult male rats.  |  Morales, M. and Spear, LP. 2014. Psychopharmacology (Berl). 231: 1797-807. PMID: 24043344
  6. Distinct molecular components for thalamic- and cortical-dependent plasticity in the lateral amygdala.  |  Mirante, O., et al. 2014. Front Mol Neurosci. 7: 62. PMID: 25071439
  7. Ifenprodil is a novel type of N-methyl-D-aspartate receptor antagonist: interaction with polyamines.  |  Reynolds, IJ. and Miller, RJ. 1989. Mol Pharmacol. 36: 758-65. PMID: 2555674
  8. GluN2D-containing NMDA receptors-mediate synaptic currents in hippocampal interneurons and pyramidal cells in juvenile mice.  |  von Engelhardt, J., et al. 2015. Front Cell Neurosci. 9: 95. PMID: 25859181
  9. Ifenprodil and SL 82.0715 as cerebral anti-ischemic agents. I. Evidence for efficacy in models of focal cerebral ischemia.  |  Gotti, B., et al. 1988. J Pharmacol Exp Ther. 247: 1211-21. PMID: 2849668
  10. NMDA receptors are important regulators of pancreatic cancer and are potential targets for treatment.  |  North, WG., et al. 2017. Clin Pharmacol. 9: 79-86. PMID: 28761381
  11. Structural elements of a pH-sensitive inhibitor binding site in NMDA receptors.  |  Regan, MC., et al. 2019. Nat Commun. 10: 321. PMID: 30659174
  12. Small-cell lung cancer growth inhibition: synergism between NMDA receptor blockade and chemotherapy.  |  North, WG., et al. 2019. Clin Pharmacol. 11: 15-23. PMID: 30774453
  13. Targeting Some Enzymes with Repurposing Approved Pharmaceutical Drugs for Expeditious Antiviral Approaches Against Newer Strains of COVID-19.  |  Mohanty, SS., et al. 2021. AAPS PharmSciTech. 22: 214. PMID: 34378108
  14. NX210c Peptide Promotes Glutamatergic Receptor-Mediated Synaptic Transmission and Signaling in the Mouse Central Nervous System.  |  Lemarchant, S., et al. 2022. Int J Mol Sci. 23: PMID: 36012124

Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

Ifenprodil hemitartrate, 5 mg

sc-203601B
5 mg
$39.00

Ifenprodil hemitartrate, 10 mg

sc-203601
10 mg
$61.00

Ifenprodil hemitartrate, 50 mg

sc-203601A
50 mg
$142.00