Description_x000D_ Packaging_x000D_ 10, 50 mg in poly bottle_x000D_ Biochem/physiol Actions_x000D_ Anticonvulsant agent that is an allosteric antagonist at the NR2B subunit of the NMDA glutamate receptor; also has γ-aminobutyric acid (GABAA) receptor agonist properties._x000D_ Features and Benefits_x000D_ This compound is also offered as part of Sigma′s Library of Pharmacologically Active Compounds (LOPAC®1280), a biologically annotated collection of high-quality, ready-to-screen compounds. Click here to learn more._x000D_ Other Notes_x000D_ Tandem Mass Spectrometry data independently generated by Scripps Center for Metabolomics is available to view or download in PDF. F0778.pdf Tested metabolites are featured on Scripps Center for Metabolomics METLIN Metabolite Database. To learn more, visit sigma.com/metlin._x000D_ Legal Information_x000D_ LOPAC is a registered trademark of Sigma-Aldrich Co. LLC