GluN2B receptor modulator-1 is a potent and selective allosteric modulator of the GluN2B receptor. It demonstrates negative modulation, inhibiting receptor activity, and exhibits high selectivity towards the GluN2B subunit, with an impressive IC50 value of 31 nM.
BMS-986163 is a negative allosteric modulator of GluN2B and the prodrug BMS-986163 rapidly converts to its active parent molecule BMS-986169 (Ki=4 nM, IC50=24 nM).
BMS-986169 is a GluN2B Receptor Negative Allosteric Modulator. BMS-986169 showed a high binding affinity for the GluN2B subunit allosteric modulatory site (Ki: 4.03-6.3 nM) and selectively inhibited GluN2B receptor function in Xenopus oocytes expressing h
GNE-3476 is an NMDA receptor PAM. Ge-3476 has different degrees of activity on different receptors.GNE-3476 has relatively low efficacy on GluN2A, some activity as an AMPAR PAM, and weak activity at GluN2B-containing receptors.
NAB-14 is a powerful and selective chemical compound that acts as a non-competitive antagonist for GluN2C and GluN2D receptors. With an IC50 value of 580 nM for GluN1 GluN2D, NAB-14 demonstrates high potency. This compound exhibits a remarkable selectivity of more than 800-fold towards recombinant GluN2C and GluN2D when compared to GluN2A and GluN2B. Furthermore, NAB-14 possesses the ability to penetrate the blood-brain-barrier effectively [1].
PEAQX, also known as NVP-AAM077; is a competitive antagonist at the NMDA receptor. Although originally described as 100-fold selective for GluN1 GluN2A receptors vs. GluN1 GluN2B receptors, more detailed studies of the Ki of PEAQX revealed it only shows a 5 fold difference in affinity for GluN1 GluN2A vs. GluN1 GluN2B receptors. It is also a potent anticonvulsant in animal tests.
EVT-101 is a GluN2B antagonist, binding at the same GluN1 GluN2B dimer interface as ifenprodil but adopting a remarkably different binding mode involving a distinct subcavity and receptor interactions.