Chemical Name: 1,4-Dihydro-6-(1H-imidazol-1-yl)-7-nitro-2,3-quinoxalinedione hydrochloride
Purity: ≥99% (HPLC)
Biological Activity
Technical Data
Solubility
Calculators
Datasheets
References
Biological Activity
Selective AMPA receptor antagonist (Ki values are 84, 2200 and > 37000 nM for AMPA, kainate and NMDA receptors respectively). Neuroprotective; delays neuronal death in a global ischemia model and cerebral infarction in a focal ischemia model following postischemic administration.
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.
Solubility Data
Solvent
Max Conc. mg/mL
Max Conc. mM
Solubility
DMSO
3.1
10mM with gentle warming
Preparing Stock Solutions
The following data is based on the product molecular weight 309.67. Batch specific molecular weights may vary from batch to batch due to solvent of hydration, which will affect the solvent volumes required to prepare stock solutions.
Concentration / Solvent Volume / Mass
1 mg
5 mg
10 mg
1 mM
3.23 mL
16.15 mL
32.29 mL
5 mM
0.65 mL
3.23 mL
6.46 mL
10 mM
0.32 mL
1.61 mL
3.23 mL
50 mM
0.06 mL
0.32 mL
0.65 mL
Molarity Calculator
Molarity Calculator
Calculate the mass, volume, or concentration required for a solution.
Reconstitution Calculator
Reconstitution Calculator
Dilution Calculator
Dilution Calculator
Calculate the dilution required to prepare a stock solution.
Product Datasheets
Certificate of Analysis / Product Datasheet
Safety Datasheet
Select another language:
View SDS
References
References are publications that support the products' biological activity.
Ohmoriet al (1994) 6-(1H-imidazol-1-yl)-7-nitro-2,3(1H,4H)-quinoxalinedione hydrochloride (YM90K) and related compounds: structure-activity relationships for the AMPA-type non-NMDA receptor. J.Med.Chem. 37 467 PMID: 8120865
Umemuraet al (1997) Neuroprotective effect of a novel AMPA receptor antagonist, YM90K, in rat focal cerebral ischaemia. Brain Res. 773 61 PMID: 9409705
Nakanoet al (2001) A potent AMPA/kainate receptor antagonist, YM90K, attenuates the loss of N-acetylaspartate in the hippocampal CA1 area after transient unilateral forebrain ischemia in gerbils. Life Sci. 69 1983 PMID: 11589513