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MilliporeSigma™ Calbiochem™ CNQX

A potent and competitive antagonist for AMPA/kainate receptors (Ki

Manufacturer:  MilliporeSigma™ 5.04914.0001

Catalog No. 50-491-40001



A potent and competitive antagonist for AMPA/kainate receptors (Ki = 0.6 - 2.11µM for GluA1-4 and Ki = 1.3-5.3µM for different subtypes of Kainate receptors) and a negative allosteric modulator at NMDA receptor glycine binding site. Widely used for assessing the functional roles of neurotransmission mediated by glutamate receptors in both normal and abnormal brain functions.

Please note that the molecular weight for this compound is batch-specific due to variable water content.


99% by HPLC
Protect from Light
Cream solid
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