5.04841

5,7-Dichlorokynurenic Acid, Sodium Salt

• Synonym(s): 5,7-Dichlorokynurenic Acid, Sodium Salt, 5,7-Dichloro-4-hydroxyquinoline-2-c-arboxylic acid sodium salt, DCKA
• Empirical Formula (Hill Notation): C₁₀H₄Cl₂NNaO₃
• CAS Number: 1184986-70-6
• Molecular Weight: 280.04
• UNSPSC Code: 12352106
• NACRES: NA.77

Properties

• assay: ≥99% (HPLC)
• Quality Level: 100
• form: solid
• potency: 79 nM K_i
• manufacturer/tradename: Calbiochem^®
• storage condition: OK to freeze; protect from light
• color: white
• solubility: water: 10 mM; 1 M NaOH: 100 mM
• storage temp.: 2-8°C
• InChI: 1S/C10H5Cl2NO3.Na/c11-4-1-5(12)9-6(2-4)13-7(10(15)16)3-8(9)14;/h1-3H,(H,13,14)(H,15,16);/q;+1/p-1
• InChI key: VPRPMJHKWHCUFW-UHFFFAOYSA-M

Description

General description

A very potent, water-soluble antagonist of the NMDA receptors complex acting at the strychnine-insensitive glycine binding site (K_i = 79 nM vs. [3H]-glycine).

Biochem/physiol Actions

Primary Target
NMDA receptors

Warning

Toxicity: Standard Handling (A)

Reconstitution

Following reconstitution, aliquot and freeze (-20°C). Stock solutions are stable for up to 3 months at -20°C.

Other Notes

Baron, B., et al. 1991. Eur. J. Pharmacol.206, 149.
Baron, B., et al. 1990. Mol. Pharmacol.38, 554.
Mugnaini, M., et al. 1998. J. Recept. Signal Transduct. Res.18, 91.

Legal Information

CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany

Safety Information

• Storage Class: 11 - Combustible Solids
• wgk_germany: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable