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Key Documents

D0540

Sigma-Aldrich

DNQX

≥98% (TLC)

Synonym(s):

6,7-Dinitroquinoxaline-2,3(1H,4H)-dione

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About This Item

Empirical Formula (Hill Notation):
C8H4N4O6
CAS Number:
Molecular Weight:
252.14
MDL number:
UNSPSC Code:
51111800
PubChem Substance ID:
NACRES:
NA.77

Quality Level

Assay

≥98% (TLC)

form

powder

SMILES string

[O-][N+](=O)c1cc2NC(=O)C(=O)Nc2cc1[N+]([O-])=O

InChI

1S/C8H4N4O6/c13-7-8(14)10-4-2-6(12(17)18)5(11(15)16)1-3(4)9-7/h1-2H,(H,9,13)(H,10,14)

InChI key

RWVIMCIPOAXUDG-UHFFFAOYSA-N

Related Categories

Application

DNQX has been used to block N-Methyl-D-aspartic acid (NMDA) and α-amino-3-hydroxy-5-methyl-4-isoxazolepropionic acid (AMPA) receptors in various experiments.

Biochem/physiol Actions

A competitive kainate, quisqualate (non-NMDA) glutamate receptor antagonist.
DNQX is a quinoxaline derivative.

Features and Benefits

This compound is a featured product for Neuroscience research. Click here to discover more featured Neuroscience products. Learn more about bioactive small molecules for other areas of research at sigma.com/discover-bsm.
This compound is featured on the Glutamate Receptors (Ion Channel Family) page of the Handbook of Receptor Classification and Signal Transduction. To browse other handbook pages, click here.

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