Date published: 2026-1-10

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MPPG (CAS 169209-65-8)

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Alternate Names:
(RS)-α-Methyl-4-phosphonophenylglycine
Application:
MPPG is a potent antagonist of L-AP4-induced effects
CAS Number:
169209-65-8
Molecular Weight:
245.17
Molecular Formula:
C9H12NO5P
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
* Refer to Certificate of Analysis for lot specific data.

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MPPG is a potent antagonist of L-AP4-induced effects in rat spinal cord, thalamic and hippocampal neurons, showing selectivity over (1S,3S)-ACPD-induced effects. MPPG is also a potent antagonist of mGluR (mGlu receptors) linked to adenylyl cyclase in adult rat cortical slices.


MPPG (CAS 169209-65-8) References

  1. Physiological role of group III metabotropic glutamate receptors in visually responsive neurons of the rat superficial superior colliculus.  |  Cirone, J. and Salt, TE. 2000. Eur J Neurosci. 12: 847-55. PMID: 10762314
  2. Metabotropic glutamate receptor subtypes modulating neurotransmission at parallel fibre-Purkinje cell synapses in rat cerebellum.  |  Neale, SA., et al. 2001. Neuropharmacology. 41: 42-9. PMID: 11445184
  3. Synaptic plasticity in the acoustic startle pathway: the neuronal basis for short-term habituation?  |  Weber, M., et al. 2002. Eur J Neurosci. 16: 1325-32. PMID: 12405993
  4. Metabotropic glutamate receptor agonists modify the pyloric output of the crustacean stomatogastric ganglion.  |  Pérez-Acevedo, NL. and Krenz, WD. 2005. Brain Res. 1062: 1-8. PMID: 16256086
  5. New phenylglycine derivatives with potent and selective antagonist activity at presynaptic glutamate receptors in neonatal rat spinal cord.  |  Jane, DE., et al. 1995. Neuropharmacology. 34: 851-6. PMID: 8532166
  6. Pharmacological antagonism of the actions of group II and III mGluR agonists in the lateral perforant path of rat hippocampal slices.  |  Bushell, TJ., et al. 1996. Br J Pharmacol. 117: 1457-62. PMID: 8730739
  7. Antagonism of the presumed presynaptic action of L-AP4 on GABAergic transmission in the ventrobasal thalamus by the novel mGluR antagonist MPPG.  |  Salt, TE. and Turner, JP. 1996. Neuropharmacology. 35: 239-41. PMID: 8734494
  8. Novel potent selective phenylglycine antagonists of metabotropic glutamate receptors.  |  Bedingfield, JS., et al. 1996. Eur J Pharmacol. 309: 71-8. PMID: 8864696
  9. Antagonism of mGlu receptors and potentiation of EPSCs at rat spinal motoneurones in vitro.  |  Cao, CQ., et al. 1997. Neuropharmacology. 36: 313-8. PMID: 9175609
  10. Contribution of metabotropic glutamate receptors to the depression of excitatory postsynaptic potentials during hypoxia.  |  de Mendonça, A. and Ribeiro, JA. 1997. Neuroreport. 8: 3667-71. PMID: 9427348

Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

MPPG, 10 mg

sc-203143
10 mg
$175.00

MPPG, 50 mg

sc-203143A
50 mg
$739.00