IEM 1925 dihydrobromide

Cat. No. 4198

IEM 1925 dihydrobromide C17H28N2.2HBr [258282-23-4]

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Chemical Name: N-(1-Phenylcyclohexyl)-1,5-pentanediamine dihydrobromide

Biological Activity

Voltage- and use-dependent open-channel antagonist of AMPA receptors. Selective between subtypes; blocks GluR2 subunit-lacking receptors more potently than GluR2-containing receptors (KD for GluR2-containing AMPAR is 210 times higher at -80 mV). More potent than IEM 1460 (Cat. No. 1636) and IEM 1754 (Cat. No. 4199) due to a slower unblocking rate. Alleviates inflammatory pain in a rat model of peripheral inflammation.

Technical Data

Soluble to 100 mM in water and to 50 mM in DMSO
>98 %
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

Certificate of Analysis: View current batch
Safety Data Sheet: View Safety Data Sheet

Kopach et al (2016) Inhibition of spinal Ca2+-permeable AMPA receptors with dicationic compounds alleviates persistent inflammatory pain without adverse effects. Front.Cell Neurosci. 10. PMID: 26973464.

Tikhonov et al (2000) Voltage-dependent block of native AMPA receptor channels by dicationic compounds. Br.J.Pharmacol. 129 265. PMID: 10694232.

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Keywords: IEM 1925 dihydrobromide, supplier, IEM1925, 2HBr, AMPAR, antagonist, blocks, AMPA, receptor, voltage-dependent, channel, blocker, Tocris Bioscience, AMPA Receptor Antagonist products

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