Date published: 2025-12-18

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(+)-MK 801 maleate (CAS 77086-22-7)

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Alternate Names:
(+)-MK 801 maleate is also known as Dizocilpine maleate.
Application:
(+)-MK 801 maleate is a highly potent, selective, and non-competitive N-methyl-D-aspartate (NMDA) receptor antagonist.
CAS Number:
77086-22-7
Purity:
≥98%
Molecular Weight:
337.37
Molecular Formula:
C16H15N•C4H4O4
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
* Refer to Certificate of Analysis for lot specific data.

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(+)-MK 801 maleate is a selective non-competitive antagonist of the NMDA receptor. (+)-MK 801 is described to interact at the NMDA-associated ion channel, preventing Ca2+ flux and blocking NMDA-induced depolarizations. (+)-MK 801 demonstrates potent neuroprotective effects against excitotoxic insult, showing substantial protection against neuron loss produced by NMDA and quinolinic acid introduction. (+)-MK 801 maleate may act to be protective in various models of ischemia as well as to inhibit behavioral sensitization to certain psychostimulants.


(+)-MK 801 maleate (CAS 77086-22-7) References

  1. N-methyl-D-aspartate receptor channel blocker-like discriminative stimulus effects of nitrous oxide gas.  |  Richardson, KJ. and Shelton, KL. 2015. J Pharmacol Exp Ther. 352: 156-65. PMID: 25368340
  2. Dysfunctional inhibitory mechanisms in locus coeruleus neurons of the wistar kyoto rat.  |  Bruzos-Cidón, C., et al. 2015. Int J Neuropsychopharmacol. 18: pyu122. PMID: 25586927
  3. The interaction between MK-801 and receptors for N-methyl-D-aspartate: functional consequences.  |  Woodruff, GN., et al. 1987. Neuropharmacology. 26: 903-9. PMID: 2821432
  4. Activation of Serotonin 5-HT7 Receptors Modulates Hippocampal Synaptic Plasticity by Stimulation of Adenylate Cyclases and Rescues Learning and Behavior in a Mouse Model of Fragile X Syndrome.  |  Costa, L., et al. 2018. Front Mol Neurosci. 11: 353. PMID: 30333723
  5. Noncanonical, Dopamine-Dependent Long-Term Potentiation at Hippocampal Output Synapses in a Rodent Model of First-Episode Psychosis.  |  Bartsch, JC. and Behr, J. 2020. Front Mol Neurosci. 13: 55. PMID: 32317931
  6. Calcium Imaging Analysis of Cellular Responses to Hypercapnia and Hypoxia in the NTS of Newborn Rat Brainstem Preparation.  |  Onimaru, H., et al. 2021. Front Physiol. 12: 645904. PMID: 33841182
  7. A comparison of the pharmacokinetics and NMDAR antagonism-associated neurotoxicity of ketamine, (2R,6R)-hydroxynorketamine and MK-801.  |  Morris, PJ., et al. 2021. Neurotoxicol Teratol. 87: 106993. PMID: 33945878
  8. Slow AMPA receptors in hippocampal principal cells.  |  Pampaloni, NP., et al. 2021. Cell Rep. 36: 109496. PMID: 34348150
  9. Sex Differences in Protein Kinase A Signaling of the Latent Postoperative Pain Sensitization That Is Masked by Kappa Opioid Receptors in the Spinal Cord.  |  Basu, P., et al. 2021. J Neurosci. 41: 9827-9843. PMID: 34531285
  10. mGlu1 potentiation enhances prelimbic somatostatin interneuron activity to rescue schizophrenia-like physiological and cognitive deficits.  |  Maksymetz, J., et al. 2021. Cell Rep. 37: 109950. PMID: 34731619
  11. The anticonvulsant MK-801 is a potent N-methyl-D-aspartate antagonist.  |  Wong, EH., et al. 1986. Proc Natl Acad Sci U S A. 83: 7104-8. PMID: 3529096
  12. Adenosine and astrocytes determine the developmental dynamics of spike timing-dependent plasticity in the somatosensory cortex.  |  Martínez-Gallego, I., et al. 2022. J Neurosci. 42: 6038-52. PMID: 35768208
  13. Synaptotagmin-1 is a Ca2+ sensor for somatodendritic dopamine release.  |  Lebowitz, JJ., et al. 2023. Cell Rep. 42: 111915. PMID: 36640316
  14. Prolonged activation of the N-methyl-D-aspartate receptor-Ca2+ transduction pathway causes spontaneous recurrent epileptiform discharges in hippocampal neurons in culture.  |  DeLorenzo, RJ., et al. 1998. Proc Natl Acad Sci U S A. 95: 14482-7. PMID: 9826726
  15. Blockade of NMDA receptors and apoptotic neurodegeneration in the developing brain.  |  Ikonomidou, C., et al. 1999. Science. 283: 70-4. PMID: 9872743

Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

(+)-MK 801 maleate, 10 mg

sc-203137
10 mg
$100.00

(+)-MK 801 maleate, 50 mg

sc-203137A
50 mg
$350.00

(+)-MK 801 maleate, 100 mg

sc-203137B
100 mg
$510.00

(+)-MK 801 maleate, 250 mg

sc-203137C
250 mg
$1015.00