Date published: 2025-10-9

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LY 341495 (CAS 201943-63-7)

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Alternate Names:
(2S)-2-Amino-2-[(1S,2S)-2-carboxycy cloprop-1-yl]-3-(xanth-9-yl) propanoic acid
Application:
LY 341495 is a potent and selective group II metabotropic glutamate receptor antagonist
CAS Number:
201943-63-7
Molecular Weight:
353.37
Molecular Formula:
C20H19NO5
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
* Refer to Certificate of Analysis for lot specific data.

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LY 341495 may act to be a highly potent and selective group II metabotropic glutamate receptor (mGluR-2) antagonist with Ki / IC50 values are 2.3, 1.3, 173, 990, 6800, 8200 and 22000 nM for human mGluR-2, mGluR-3, mGluR-8, mGluR-7a, mGluR-1a, mGluR-5a and mGluR-4a.LY 341495 has garnered attention for its potential utility in drug synthesis and research endeavors. This compound, derived from D-alanine, an essential amino acid present in proteins and peptides.


LY 341495 (CAS 201943-63-7) References

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  2. L-Acetylcarnitine induces analgesia by selectively up-regulating mGlu2 metabotropic glutamate receptors.  |  Chiechio, S., et al. 2002. Mol Pharmacol. 61: 989-96. PMID: 11961116
  3. Group II metabotropic glutamate receptor modulation of excitatory transmission in rat subthalamic nucleus.  |  Shen, KZ. and Johnson, SW. 2003. J Physiol. 553: 489-96. PMID: 14500768
  4. Distinct properties of carbachol- and DHPG-induced network oscillations in hippocampal slices.  |  Pálhalmi, J., et al. 2004. Neuropharmacology. 47: 381-9. PMID: 15275827
  5. NAAG reduces NMDA receptor current in CA1 hippocampal pyramidal neurons of acute slices and dissociated neurons.  |  Bergeron, R., et al. 2005. Neuropsychopharmacology. 30: 7-16. PMID: 15354184
  6. The effects of glutamate and GABA receptor antagonists on nicotine-induced neurotransmitter changes in cognitive areas.  |  Fallon, S., et al. 2007. Neurochem Res. 32: 535-53. PMID: 16909314
  7. Habituation deficits induced by metabotropic glutamate receptors 2/3 receptor blockade in mice: reversal by antipsychotic drugs.  |  Bespalov, A., et al. 2007. J Pharmacol Exp Ther. 320: 944-50. PMID: 17135347
  8. Behavioral characterization of the mGlu group II/III receptor antagonist, LY-341495, in animal models of anxiety and depression.  |  Bespalov, AY., et al. 2008. Eur J Pharmacol. 592: 96-102. PMID: 18634781
  9. Postsynaptic and presynaptic group II metabotropic glutamate receptor activation reduces neuronal excitability in rat midline paraventricular thalamic nucleus.  |  Hermes, ML. and Renaud, LP. 2011. J Pharmacol Exp Ther. 336: 840-9. PMID: 21139059
  10. NR2B-subunit dependent facilitation of long-term potentiation in primary visual cortex following visual discrimination training of adult rats.  |  Gagolewicz, PJ. and Dringenberg, HC. 2011. Eur J Neurosci. 34: 1222-9. PMID: 21895803
  11. mTOR activation is required for the antidepressant effects of mGluR₂/₃ blockade.  |  Dwyer, JM., et al. 2012. Int J Neuropsychopharmacol. 15: 429-34. PMID: 22114864
  12. Modafinil attenuates reinstatement of cocaine seeking: role for cystine-glutamate exchange and metabotropic glutamate receptors.  |  Mahler, SV., et al. 2014. Addict Biol. 19: 49-60. PMID: 23017017
  13. Transient Adenosine Release Is Modulated by NMDA and GABAB Receptors.  |  Nguyen, MD., et al. 2017. ACS Chem Neurosci. 8: 376-385. PMID: 28071892

Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

LY 341495, 1 mg

sc-361244
1 mg
$87.00

LY 341495, 10 mg

sc-361244A
10 mg
$219.00