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7-Chlorokynurenic acid sodium salt (7-CKA sodium salt) is a potent and selective antagonist of the glycine B coagonist site of the NMDA receptor (IC50: 0.56 μM) and a potent inhibitor of the reuptake of glutamate into synaptic vesicles (Ki: 0.59 μM).

| Pack Size | Price | Availability | Quantity |
|---|---|---|---|
| 2 mg | $44 | 5 days | |
| 1 mL x 10 mM (in DMSO) | $64 | 5 days |
| Description | 7-Chlorokynurenic acid sodium salt (7-CKA sodium salt) is a potent and selective antagonist of the glycine B coagonist site of the NMDA receptor (IC50: 0.56 μM) and a potent inhibitor of the reuptake of glutamate into synaptic vesicles (Ki: 0.59 μM). |
| Targets&IC50 | Reuptake of glutamate:(ki)0.59 μM , Glycine B coagonist site of NMDA receptor:0.56 μM |
| In vivo | Male Sprague-Dawley rats pretreated with 7-Chlorokynurenic acid sodium salt (10 nM) displayed a significant delay in the onset of both electroencephalographic and motor components (17.7±2.9 daily stimulations) of seizure activity, as documented in study [3]. |
| Synonyms | 7-CKA sodium salt |
| Molecular Weight | 246.6 |
| Formula | C10H6ClNNaO3 |
| Cas No. | 1263094-00-3 |
| Relative Density. | 1.31g/cm3 |
| Storage | Powder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice/Shipping at ambient temperature. | |||||||||||||||||||||||||||||||||||
| Solubility Information | H2O: 50 mg/mL (203.59 mM), Sonication is recommended. DMSO: 33.67 mg/mL (136.54 mM), Sonication is recommended. | |||||||||||||||||||||||||||||||||||
Solution Preparation Table | ||||||||||||||||||||||||||||||||||||
DMSO/H2O
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