Cat. No. 3817
Chemical Name: 3-(1,1-Dimethylethyl)-7-(5-methyl-3
Biological ActivityGABAA receptor inverse agonist selective for the α5-subtype (EC50 = 3 nM). Exhibits affinity at benzodiazepine binding site of recombinant human GABAA receptors (Ki values are 0.77 nM, 0.83 nM, 0.85 nM and 1.4 nM for α3-, α1-, α2-, and α5-containing respectively). Increases long-term potentiation (LTP) in mouse hippocampal slices. Exhibits no anxiogenic or proconvulsant activity.
Licensing InformationManufactured and sold under license from Merck & Co., Inc. for use solely for preclinical research purposes (ie: not for administration to or other use in humans)
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.
Certificate of Analysis / Product Datasheet / Safety Datasheet
References are publications that support the products' biological activity.
Atack et al (2009) In vitro and in vivo properties of 3-tert-butyl-7-(5-methylisoxazol-3-yl)-2-(1-methyl-1H-1,2,4-triazol-5-ylmethoxy)-pyrazolo[1,5-d]-[1,2,4]triazine (MRK-016), a GABAA receptor α5 subtype-selective inverse agonist. J.Pharmacol.Exp.Ther. 331 470. PMID: 19704033.
Chambers et al (2004) An orally bioavailable, functionally selective inverse agonist at the benzodiazepine site of GABAA α5 receptors with cognition enhancing properties. J.Med.Chem. 47 5829. PMID: 15537339.
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Keywords: MRK 016, supplier, MRK016, GABA, a5, inverse, agonist, alpha5, GABAA, α5, merck, Tocris Bioscience, GABAA Receptor Agonist products
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July 8 - 12, 2017