PPPA

Pricing Availability   Qty
Cat.No. 2274 - PPPA | C9H18NO5P | CAS No. 113190-92-4
Description: Competitive and GluN2A-selective NMDA antagonist
Alternative Names: LY 257883
Chemical Name: (2R*,4S*)-4-(3-Phosphonopropyl)-2-piperidinecarboxylic acid
Datasheet
Citations (1)
Reviews
Literature (11)

Biological Activity

Competitive NMDA receptor antagonist that displays moderate selectivity for NR2A-containing receptors (Ki values are 0.13, 0.47, 1.10 and 3.86 μM for GluN2A, GluN2B, GluN2C and GluN2D subunits respectively).

Please refer to IUPHAR Guide to Pharmacology for the most recent naming conventions.

Technical Data

M. Wt 251.22
Formula C9H18NO5P
Storage Desiccate at RT
CAS Number 113190-92-4
PubChem ID 90488757
InChI Key GPFGYOMXVORLFH-RXZNUWRWSA-N
Smiles O=P(CCC[C@@H]1C[C@H]([C@](O)=O)NCC1)(O)O.O=C([C@H]2NCC[C@@H](CCCP(O)(O)=O)C2)O

The technical data provided above is for guidance only. For batch specific data refer to the Certificate of Analysis.

Tocris products are intended for laboratory research use only, unless stated otherwise.

Solubility Data

Solvent Max Conc. mg/mL Max Conc. mM
Solubility
water 25.12 100

Preparing Stock Solutions

The following data is based on the product molecular weight 251.22. Batch specific molecular weights may vary from batch to batch due to the degree of hydration, which will affect the solvent volumes required to prepare stock solutions.

Select a batch to recalculate based on the batch molecular weight:
Concentration / Solvent Volume / Mass 1 mg 5 mg 10 mg
1 mM 3.98 mL 19.9 mL 39.81 mL
5 mM 0.8 mL 3.98 mL 7.96 mL
10 mM 0.4 mL 1.99 mL 3.98 mL
50 mM 0.08 mL 0.4 mL 0.8 mL

Molarity Calculator

Calculate the mass, volume, or concentration required for a solution.
=
x
x
g/mol

*When preparing stock solutions always use the batch-specific molecular weight of the product found on the vial label and SDS / CoA (available online).

Reconstitution Calculator

The reconstitution calculator allows you to quickly calculate the volume of a reagent to reconstitute your vial. Simply enter the mass of reagent and the target concentration and the calculator will determine the rest.

=
÷

Dilution Calculator

Calculate the dilution required to prepare a stock solution.
x
=
x

References

References are publications that support the biological activity of the product.

Benveniste and Mayer (1992) Effect of extracellular pH on the potency of N-MthD.-aspartic acid receptor competitive antagonists. Mol.Pharmacol. 42 679 PMID: 1435743

Feng et al (2005) The effect of competitive antagonist chain length on NMDA receptor subunit selectivity. Neuropharmacology 48 354 PMID: 15721167

Kinarsky et al (2005) Identification of subunit- and antagonist-specific amino acid residues in the N-MthD.-aspartate receptor glutamate-binding pocket. J.Pharmacol.Exp.Ther. 313 1066 PMID: 15743930


If you know of a relevant reference for PPPA, please let us know.

View Related Products by Target

View Related Products by Product Action

View all NMDA Receptor Antagonists

Keywords: PPPA, PPPA supplier, Competitive, NR2A, antagonists, Glutamate, NMDA, Receptors, N-Methyl-D-Aspartate, iGluR, Ionotropic, LY257883, GluN2A, GluN2B, LY, 257883, 2274, Tocris Bioscience

1 Citation for PPPA

Citations are publications that use Tocris products. Selected citations for PPPA include:

Liu et al (2015) The distinct role of NR2B subunit in the enhancement of visual plasticity in adulthood. Mol Brain 8 49 PMID: 26282667


Do you know of a great paper that uses PPPA from Tocris? Please let us know.

Reviews for PPPA

There are currently no reviews for this product. Be the first to review PPPA and earn rewards!

Have you used PPPA?

Submit a review and receive an Amazon gift card.

$50/€35/£30/$50CAN/¥300 Yuan/¥5000 Yen for first to review with an image

$25/€18/£15/$25CAN/¥75 Yuan/¥1250 Yen for a review with an image

$10/€7/£6/$10 CAD/¥70 Yuan/¥1110 Yen for a review without an image

Submit a Review

Literature in this Area

Tocris offers the following scientific literature in this area to showcase our products. We invite you to request* or download your copy today!

*Please note that Tocris will only send literature to established scientific business / institute addresses.


Ion Channel

Ion Channel Product Listing

A collection of around 500 products for ion channel research, the listing includes research tools for the study of:

  • Ligand-gated ion channels
  • Voltage-gated ion channels
  • Other Ion Channels
Neurodegeneration

Neurodegeneration Product Guide

A collection of over 275 products for neurodegeneration research, the guide includes research tools for the study of:

  • Alzheimer's disease
  • Parkinson's disease
  • Huntington's disease
Pain

Pain Research Product Guide

A collection of over 280 products for pain research, the guide includes research tools for the study of:

  • Nociception
  • Ion Channels
  • G-Protein-Coupled Receptors
  • Intracellular Signaling
Alzheimer's

Alzheimer's Poster

Alzheimer's disease (AD) is a degenerative brain disease and the most common cause of dementia, affecting approximately 47 million people worldwide. Updated in 2015, this poster summarizes the structural and functional changes observed in the progression of this neurodegenerative disease, as well as classic AD drug targets.

Depression

Depression Poster

Major depressive disorder is characterized by depressed mood and a loss of interest and/or pleasure. Updated in 2015 this poster highlights presynaptic and postsynaptic targets for the potential treatment of major depressive disorder, as well as outlining the pharmacology of currently approved antidepressant drugs.

Epilepsy

Epilepsy Poster

Epilepsy is a brain disease that affects 60 million people globally. More than 20 anti-seizure drugs are currently available, but these do not address the underlying causes of the condition. This poster summarizes current knowledge about the development of the condition and highlights some approaches that have disease-modifying effects in proof-of-concept studies.

Huntington's Disease

Huntington's Disease Poster

Huntington's disease (HD) is a monogenic neurodegenerative disorder, which is characterized by the prevalent loss of GABAergic medium spiny neurons (MSN) in the striatum. This poster summarizes the MSN intracellular signaling pathways implicated in the pathology of HD, as well as highlighting the use of iPSCs for HD modeling.

Learning & Memory

Learning & Memory Poster

Recognition memory enables us to make judgements about whether or not we have encountered a particular stimulus before. This poster outlines the cellular mechanisms underlying recognition memory and its links to long-term depression, as well as the use of pharmacological intervention to assess the role of neurotransmitters in recognition memory.

Pain

Pain Poster

Peripheral sensitization is the reduction in the threshold of excitability of sensory neurons that results in an augmented response to a given external stimulus. This poster outlines the excitatory and inhibitory signaling pathways involved in modulation of peripheral sensitization. The role of ion channels, GPCRs, neurotrophins, and cytokines in sensory neurons are also described.

Parkinson's

Parkinson's Poster

Parkinson's disease (PD) causes chronic disability and is the second most common neurodegenerative condition. This poster outlines the neurobiology of the disease, as well as highlighting current therapeutic treatments for symptomatic PD, and emerging therapeutic strategies to delay PD onset and progression.

Schizophrenia

Schizophrenia Poster

Schizophrenia is a debilitating psychiatric disorder that affects 1% of the worldwide population. This poster describes the neurobiology of Schizophrenia, as well as highlighting the genetic and environmental factors that play a fundamental role in the etiology of the disease. The current and emerging drug targets are also discussed.