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Merck
CN

D8430

Sigma-Aldrich

5,7-Dichlorokynurenic acid sodium salt

≥90%

Synonym(s):

5,7-Dichloro-4-hydroxyquinoline-2-carboxylic acid

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About This Item

Empirical Formula (Hill Notation):
C10H5Cl2NO3
CAS Number:
Molecular Weight:
258.06
UNSPSC Code:
12352103
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Assay

≥90%

Biochem/physiol Actions

Potent NMDA antagonist acting at the glycine site

Pictograms

Exclamation mark

Signal Word

Warning

Hazard Statements

Precautionary Statements

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Information

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Sheng Yang et al.
Neuroscience letters, 379(1), 7-12 (2005-04-09)
The molecular and cellular mechanisms underlying the cognitive deficiency of senescence-accelerated mouse prone/8 (SAMP8) have been attributed to many pathological changes in neurons. Recently, increasing evidence has shown that astrocytes, by mean of d-serine, involve in the process of synaptic
Yasuhiro Hama et al.
Neuroscience research, 56(3), 279-285 (2006-08-29)
N-Methyl-d-aspartate (NMDA) receptors, which play an important role in neuronal excitotoxicity, require not only agonists at the glutamate-binding site but also co-agonists at the glycine site for their activation. Here we examined the role of endogenous agonists at the glycine
P D Leeson et al.
Journal of medicinal chemistry, 34(4), 1243-1252 (1991-04-01)
Derivatives of the nonselective excitatory amino acid antagonist kynurenic acid (4-oxo-1,4-dihydroquinoline-2-carboxylic acid, 1) have been synthesized and evaluated for in vitro antagonist activity at the excitatory amino acid receptors sensitive to N-methyl-D-aspartic acid (NMDA), quisqualic acid (QUIS or AMPA), and
Gwi Y Yang et al.
Journal of orofacial pain, 24(2), 203-211 (2010-04-20)
To examine the antinociceptive effects of N-Methyl-D-aspartate (NMDA) receptor NR2 subunit antagonists in a rat model of the facial formalin test. Experiments were carried out on adult male Sprague-Dawley rats weighing 220 to 280 g. Anesthetized rats were individually mounted
Philip E Chen et al.
The Journal of physiology, 586(1), 227-245 (2007-10-27)
Heteromeric NMDARs are composed of coagonist glycine-binding NR1 subunits and glutamate-binding NR2 subunits. The majority of functional NMDARs in the mammalian central nervous system (CNS) contain two NR1 subunits and two NR2 subunits of which there are four types (A-D).

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