GYKI 53655 hydrochloride

Cat. No. 2555

GYKI 53655 hydrochloride C19H20N4O3.HCl [143692-48-2]

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Chemical Name: 1-(4-Aminophenyl)-3-methylcarbamyl-4-methyl-3,4-dihydro-7,8-methylenedioxy-5H-2,3-benzodiazepine hydrochloride

Biological Activity

Non-competitive AMPA and kainate receptor antagonist. Analog of GYKI 52466 (Cat. No. 1454). Prolongs the survival time after MgCl2- induced global cerebral ischemia. Exhibits anticonvulsant activity. Also blocks GluK3 homomeric receptors (IC50 = 63 μM) and GluK2b(R)/GluK3 heteroreceptors (IC50 = 32 μM) at high concentrations.

Technical Data

Soluble to 100 mM in water and to 100 mM in DMSO
>99 %
Desiccate at RT

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 / Safety Data Sheet

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Paternain et al (1995) Selective antagonism of AMPA receptors unmasks kainate receptor-mediated responses in hippocampal neurons. Neuron 14 185. PMID: 7826635.

Szabados et al (2001) Comparison of anticonvulsive and acute neuroprotective activity of three 2,3-benzodiazepine compounds, GYKI 52466, GYKI 53405, and GYKI 53655. Brain Res.Bull. 55 387. PMID: 11489346.

Perrais et al (2009) Antagonism of recombinant and native GluK3-containing kainate receptors. Neuropharmacology 56 131. PMID: 18761361.

If you know of a relevant citation for this product please let us know.

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Keywords: GYKI 53655 hydrochloride, supplier, GYKI53655, hydrochloride, non-competitive, AMPA, receptors, kainate, antagonists, GluK3, AMPA Receptor Antagonists

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