Catalog Number: 4458
Chemical Name: N-(1,3-Diphenyl-1H-pyrazolo-5-yl)-4-nitrobenzamide
Biological Activity
Potent allosteric potentiator at the rat mGlu5 receptor (EC50 = 9 nM); binds to the MPEP (Cat. No. 1212) allosteric site (Ki app = 244 nM). Selective for mGlu5 over mGlu1 and mGlu2 receptors (EC50 values are 557 nM and 1.51 μM for mGlu1 and mGlu2 respectively). Potentiates both DHPG-induced LTP and threshold θ-burst stimulation (TBS)-induced LTP in rat hippocampal slices. Analog of CDPPB (Cat. No. 3235).
Technical Data
  • M.Wt:
    384.39
  • Formula:
    C22H16N4O3
  • Solubility:
    Soluble to 100 mM in DMSO
  • Purity:
    >99%
  • Storage:
    Store at RT
  • CAS No:
    890764-36-0
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.
Background References
  1. Interaction of novel positive allosteric modulators of metabotropic glutamate receptor 5 with the negative allosteric antagonist site is required for potentiation of receptor responses.
    Chen et al.
    Mol.Pharmacol., 2007;71:1389
  2. Substituent effects of N-(1,3-diphenyl-1H-pyrazol-5-yl)benzamides on positive allosteric modulation of the metabotropic glutamate-5 receptor in rat cortical astrocytes.
    de Paulis et al.
    J.Med.Chem., 2006;49:3332
  3. mGluR5 positive allosteric modulators facilitate both hippocampal LTP and LTD and enhance spatial learning.
    Ayala et al.
    Neuropsychopharmacology, 2009;34:2057
Citations:

The citations listed below are publications that use Tocris products. Selected citations for VU 29 include:

1 Citations: Showing 1 - 1

  1. Modulation of neuronal microcircuit activities within the medial prefrontal cortex by mGluR5 positive allosteric modulator.
    Authors: Pollard Et al.
    J Psychopharmacol 2014;28:935

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