Date published: 2025-9-29

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D(−)-2-Amino-4-phosphonobutanoic acid (D-AP4) (CAS 78739-01-2)

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Application:
D(−)-2-Amino-4-phosphonobutanoic acid (D-AP4) is an NMDA broad spectrum excitatory amino acid receptor antagonist
CAS Number:
78739-01-2
Molecular Weight:
181.08
Molecular Formula:
C4H8NO5P2
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
* Refer to Certificate of Analysis for lot specific data.

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D(−)-2-Amino-4-phosphonobutanoic acid, often referred to as D-AP4, is a compound that plays a significant role in neuroscience research. It acts as a selective agonist for group III metabotropic glutamate receptors (mGluRs), which are G protein-coupled receptors involved in modulating neurotransmission in the central nervous system. In electrophysiological studies, D(−)-2-Amino-4-phosphonobutanoic acid (D-AP4) is used to probe the function of these receptors in synaptic transmission and to understand their role in neurophysiological processes. Additionally, D(−)-2-Amino-4-phosphonobutanoic acid (D-AP4) is employed in neuropharmacology to dissect the pathways and mechanisms by which group III mGluRs affect neuronal excitability and plasticity. The compound′s ability to mimic the action of certain neurotransmitters also makes it useful in exploring the downstream effects of mGluR activation, including changes in second messenger systems.


D(−)-2-Amino-4-phosphonobutanoic acid (D-AP4) (CAS 78739-01-2) 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. Excitatory Actions of the Metabotropic Excitatory Amino Acid Receptor Agonist, trans-(+/-)-1-amino-cyclopentane-1,3-dicarboxylate (t-ACPD), on Rat Thalamic Neurons In Vivo.  |  Salt, TE. and Eaton, SA. 1991. Eur J Neurosci. 3: 1104-1111. PMID: 12106240
  3. Phase variation of type 1 fimbriae in Escherichia coli is under transcriptional control.  |  Eisenstein, BI. 1981. Science. 214: 337-9. PMID: 6116279
  4. Actions of D and L forms of 2-amino-5-phosphonovalerate and 2-amino-4-phosphonobutyrate in the cat spinal cord.  |  Davies, J. and Watkins, JC. 1982. Brain Res. 235: 378-86. PMID: 6145492
  5. A comparison of the effects of isomers of alpha-aminoadipic acid and 2-amino-4-phosphonobutyric acid on the light response of the müller glial cell and the electroretinogram.  |  Zimmerman, RP. and Corfman, TP. 1984. Neuroscience. 12: 77-84. PMID: 6462455
  6. The effects of a series of omega-phosphonic alpha-carboxylic amino acids on electrically evoked and excitant amino acid-induced responses in isolated spinal cord preparations.  |  Evans, RH., et al. 1982. Br J Pharmacol. 75: 65-75. PMID: 7042024
  7. Inhibitors of metabotropic glutamate receptors produce amnestic effects in chicks.  |  Hölscher, C. 1994. Neuroreport. 5: 1037-40. PMID: 8080954
  8. Inhibition of AMPA receptor-stimulated 57Co2+ influx by D- and L-2-amino-4-phosphonobutanoic acid (D- and L-AP4) and L-serine-O-phosphate (L-SOP) in cultured cerebellar granule cells.  |  Toms, NJ., et al. 1997. Neuropharmacology. 36: 335-43. PMID: 9175612

Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

D(−)-2-Amino-4-phosphonobutanoic acid (D-AP4), 2.5 mg

sc-200429
2.5 mg
$428.00