Description: Potent NMDA antagonist, acts at glycine site
Chemical Name: 5,7-Dichloro-4-hydroxyquinoline-2-carboxylic acid
Purity: ≥98% (HPLC)
Biological Activity
Technical Data
Solubility
Calculators
Datasheets
References
Biological Activity
Potent antagonist at the glycine site of the NMDA receptor (Ki = 79 nM vs. [3H]-glycine). Sodium salt (Cat. No. 3698) also available.
Compound Libraries
5,7-Dichlorokynurenic acid is also offered as part of the
Tocriscreen Plus. Find out more about compound libraries available from Tocris.
Technical Data
M. Wt
258.06
Formula
C10H5Cl2NO3
Storage
Store at RT
Purity
≥98% (HPLC)
CAS Number
131123-76-7
PubChem ID
1779
InChI Key
BGKFPRIGXAVYNX-UHFFFAOYSA-N
Smiles
OC(=O)C1=NC2=CC(Cl)=CC(Cl)=C2C(O)=C1
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
Solubility
Soluble to 100 mM in 1eq. NaOH and to 100 mM in DMSO
Preparing Stock Solutions
The following data is based on the product molecular weight 258.06. 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
3.88 mL
19.38 mL
38.75 mL
5 mM
0.78 mL
3.88 mL
7.75 mL
10 mM
0.39 mL
1.94 mL
3.88 mL
50 mM
0.08 mL
0.39 mL
0.78 mL
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Product Datasheets
Certificate of Analysis / Product Datasheet
Safety Datasheet
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References
References are publications that support the products' biological activity.
Baronet al (1990) Activity of 5,7-dichlorokynurenic acid. A potent antagonist at the NMDA receptor-associated glycine binding site. Mol.Pharmacol. 38 554 PMID: 2172769
Mooreet al (1990) Substituted kynurenic acid derivatives. Potent and selective antagonists at the glycine site on the NMDA receptor. Eur.Fed.Med.Chem. (under auspices of IUPAC) XIth I 29 PMID: