Biological Activity
Subtype-selective NMDA receptor antagonist that preferentially binds to NR2C/NR2D-containing receptors (Ki values are 0.096, 0.125, 0.31 and 0.55 μM for NR2C, NR2D, NR2B and NR2A subunits respectively).
Licensing Information
Sold under license from UNeMed Corporation.
Technical Data
| M. Wt | 378.38 |
| Formula | C21H18N2O5 |
| Storage | Store at +4°C |
| Purity | ≥98% (HPLC) |
| CAS Number | 684283-16-7 |
| PubChem ID | 90488770 |
| InChI Key | FAQARVDXAFZICA-QVUSPSOHSA-N |
| Smiles | O=C(C2=CC=C3C(C=CC4=C3C=CC=C4)=C2)N1[C@@H]([C@](O)=O)[C@@H]([C@](O)=O)NCC1.O=C(C6=CC=C7C(C=CC8=C7C=CC=C8)=C6)N5[C@H](C(O)=O)[C@H](C(O)=O)NCC5 |
The technical data provided above is for guidance only. For batch specific data refer to the Certificate of Analysis.
All Tocris products are intended for laboratory research use only.
Solubility Data
| Solvent | Max Conc. mg/mL | Max Conc. mM | |
|---|---|---|---|
| Solubility | |||
| 2eq. NaOH | 18.92 | 50 | |
| DMSO | 37.84 | 100 |
Preparing Stock Solutions
The following data is based on the product molecular weight 378.38. Batch specific molecular weights may vary from batch to batch due to solvent of hydration, which will affect the solvent volumes required to prepare stock solutions.
| Concentration / Solvent Volume / Mass | 1 mg | 5 mg | 10 mg |
|---|---|---|---|
| 1 mM | 2.64 mL | 13.21 mL | 26.43 mL |
| 5 mM | 0.53 mL | 2.64 mL | 5.29 mL |
| 10 mM | 0.26 mL | 1.32 mL | 2.64 mL |
| 50 mM | 0.05 mL | 0.26 mL | 0.53 mL |
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Product Datasheets
References
References are publications that support the products' biological activity.
Feng et al (2004) Structure-activity analysis of a novel NR2C/NR2D-preferring NMDA receptor antagonist: 1-(phenanthrene-2-carbonyl)piperazine-2,3-dicarboxylic acid. Br.J.Pharmacol. 141 508 PMID: 14718249
Morley et al (2005) Synthesis and pharmacology of N1-substituted piperazine-2,3-dicarboxylic acid derivatives acting as NMDA receptor antagonists. J.Med.Chem. 48 2627 PMID: 15801853
Kinarsky et al (2005) Identification of subunit- and antagonist-specific amino acid residues in the N-methyl-D-aspartate receptor glutamate-binding pocket. J.Pharmacol.Exp.Ther. 313 1066 PMID: 15743930
Keywords: PPDA, supplier, Subtype-selective, NR2C/NR2D, antagonists, Glutamate, NMDA, Receptors, N-Methyl-D-Aspartate, iGluR, Ionotropic, cis-ppda, NMDA, Receptors, NMDA, Receptors, Tocris Bioscience
