| Stereochemistry | ACHIRAL |
| Molecular Formula | C18H19N3O2 |
| Molecular Weight | 309.3624 |
| Optical Activity | NONE |
| Defined Stereocenters | 0 / 0 |
| E/Z Centers | 0 |
| Charge | 0 |
SHOW SMILES / InChI
SMILES
CN(C)CCOC1=CC=CC=C1C2=NC(=NO2)C3=CC=CC=C3
InChI
InChIKey=QZULPCPLWGCGSL-UHFFFAOYSA-N
InChI=1S/C18H19N3O2/c1-21(2)12-13-22-16-11-7-6-10-15(16)18-19-17(20-23-18)14-8-4-3-5-9-14/h3-11H,12-13H2,1-2H3
| Molecular Formula | C18H19N3O2 |
| Molecular Weight | 309.3624 |
| Charge | 0 |
| Count |
MOL RATIO
1 MOL RATIO (average) |
| Stereochemistry | ACHIRAL |
| Additional Stereochemistry | No |
| Defined Stereocenters | 0 / 0 |
| E/Z Centers | 0 |
| Optical Activity | NONE |
Originator
Approval Year
PubMed
Patents
Sample Use Guides
Irampanel (BIIR 561 CL) inhibited AMPA receptor-mediated membrane currents in cultured cortical neurons with an IC50 value of 8.5 microM. The inhibition was noncompetitive. In a cortical wedge preparation, BIIR 561 CL reduced AMPA-induced depolarizations with an IC50 value of 10.8 microM. In addition to the effects on the glutamatergic system, BIIR 561 CL inhibited binding of radiolabeled batrachotoxin to rat brain synaptosomal membranes with a Ki value of 1.2 microM. The compound reduced sodium currents in voltage-clamped cortical neurons with an IC50 value of 5.2 microM and inhibited the veratridine-induced release of glutamate from rat brain slices with an IC50 value of 2.3 microM.
