144912-63-0

144912-63-0 structure

Name: Perzinfotel
Chemical Name: P-[2-(8,9-dioxo-2,6-diazabicyclo[5.2.0]non-1(7)-en-2-yl)ethyl]-phosphonic acid
CAS Number: 144912-63-0
Molecular Formula: C₉H₁₃N₂O₅P
Molecular Weight: 260.18400
Catalog: Signaling Pathways Membrane Transporter/Ion Channel iGluR
Create Date: 2016-03-13 09:44:43
Modify Date: 2025-08-26 11:46:58
Perzinfotel (EAA-090) is a potent, selective, and competitive NMDA receptor antagonist with neuroprotective effects. Perzinfotel (EAA-090) shows high affinity (IC50=30 nM) for the glutamate site[1][2].

Name	P-[2-(8,9-dioxo-2,6-diazabicyclo[5.2.0]non-1(7)-en-2-yl)ethyl]-phosphonic acid
Synonyms	2-(8,9-dioxo-2,6-diazabicyclo[5.2.0]non-1(7)-en-6-yl)ethylphosphonic acid

Description	Perzinfotel (EAA-090) is a potent, selective, and competitive NMDA receptor antagonist with neuroprotective effects. Perzinfotel (EAA-090) shows high affinity (IC50=30 nM) for the glutamate site[1][2].
Related Catalog	Signaling Pathways >> Neuronal Signaling >> iGluR Research Areas >> Neurological Disease Signaling Pathways >> Membrane Transporter/Ion Channel >> iGluR
Target	NMDA receptor[1]
In Vitro	Perzinfotel blocks NMDA-induced currents with an IC50 of 0.48 μM and glutamate-induced neurotoxicity with an IC50 of 1.6 μM[1].
References	[1]. Brandt MR, et al. Effects of the N-methyl-D-aspartate receptor antagonist perzinfotel [EAA-090; [2-(8,9-dioxo-2,6-diazabicyclo[5.2.0]non-1(7)-en-2-yl)-ethyl]phosphonic acid] on chemically induced thermal hypersensitivity. J Pharmacol Exp Ther. 2005 Jun;313(3):1379-86. [2]. Kinney WA, et al. Design and synthesis of [2-(8,9-dioxo-2,6-diazabicyclo[5.2.0]non-1(7)-en-2-yl)-ethyl]phosphonic acid(EAA-090), a potent N-methyl-D-aspartate antagonist, via the use of 3-cyclobutene-1,2-dione as an achiral alpha-amino acid bioisostere. J Med Chem. 1998 Jan 15;41(2):236-46.