CAS NO: | 199655-36-2 |
包装 | 价格(元) |
10mg | 电议 |
50mg | 电议 |
Physical Appearance | Yellow solid |
Storage | Desiccate at RT |
M.Wt | 499.41 |
Cas No. | 199655-36-2 |
Formula | C26H24ClFN4O·HCl |
Solubility | insoluble in H2O;<49.94mg/ml in DMSO |
Chemical Name | (E)-3-(2-chlorophenyl)-2-(2-(6-((diethylamino)methyl)pyridin-2-yl)vinyl)-6-fluoroquinazolin-4(3H)-one hydrochloride |
Canonical SMILES | ClC1=CC=CC=C1N(C(/C=C/C2=NC(CN(CC)CC)=CC=C2)=NC3=C4C=C(F)C=C3)C4=O.[H]Cl |
运输条件 | 蓝冰运输或根据您的需求运输。 |
一般建议 | 为了使其更好的溶解,请用37℃加热试管并在超声波水浴中震动片刻。不同厂家不同批次产品溶解度各有差异,仅做参考。若实验所需浓度过大至产品溶解极限,请添加助溶剂助溶或自行调整浓度。溶液形式一般不宜长期储存,请尽快用完。 |
CP 465022 hydrochloride is a potent and selective antagonist of AMPA receptor with IC50 value of 25 nM [1].
The α-amino-3-hydroxy-5-methyl-4-isoxazolepropionic acid receptor (AMPA receptor) is an ionotropic transmembrane receptor for glutamate and mediates fast synaptic transmission in the central nervous system. AMPA receptors are oligomeric assemblies of four protein subunits, GluR1-4.
CP 465022 hydrochloride is a noncompetitive and selective AMPA receptor antagonist. In rat cortical neurons, CP-465022 inhibited currents induced by kainate (100 μM) with IC50 value of 25 nM and completely inhibited at concentration up to 3.2 μM. In hNT human teratocarcinoma cells, CP-465022 inhibited kainate-induced currents with IC50 value of 15 nM, which was mediated by AMPA receptors. In cultured cortical neurons stimulated by kainate, CP-465022 dose-dependently inhibited kainate-induced responses by 54% and 88% at 10 nM and 100 nM, respectively [1]. In HEK cells expressing the Nav1.6 channel, CP465022 dose-dependently inhibited Nav1.6-mediated persistent current [2].
In rats after stimulation of Schaeffer collateral/commissural pathway, CP-465022 reversibly inhibited the evoked population spike amplitude in the CA1 region. In pentylenetetrazole-induced seizure rats, CP-465022 dose-dependently reduced the incidence of tonic seizures, clonic seizures and lethality. CP-465022 inhibited vertical and horizontal locomotor activity with ED50 values of 6.6 and 11.9 mg/kg, respectively [3].
References:
[1]. Lazzaro JT, Paternain AV, Lerma J, et al. Functional characterization of CP-465,022, a selective, noncompetitive AMPA receptor antagonist. Neuropharmacology, 2002, 42(2): 143-153.
[2]. Welch NC, Lin W, Juranka PF, et al. Traditional AMPA receptor antagonists partially block Na v1.6-mediated persistent current. Neuropharmacology, 2008, 55(7): 1165-1171.
[3]. Menniti FS, Buchan AM, Chenard BL, et al. CP-465,022, a selective noncompetitive AMPA receptor antagonist, blocks AMPA receptors but is not neuroprotective in vivo. Stroke, 2003, 34(1): 171-176.