ChemGrid

CHEMGRID MOLECULE CARD

CNQX disodium

CNQX disodium in ChemGrid: 24 screened assays, 0 with significant responses. Explore chemical identifiers, strain activity and target evidence.

LOPAC 00355

Explore activity & SONAR
Chemical structure of CNQX disodium
Stored molecular structure
24Screened assays
0Significant assay responses
11Source-labelled target records

Identity and chemistry

ChemGrid identifier
LOPAC 00355
Molecular formula
C9H2N4Na2O4
InChIKey
YCXDDPGRZKUGDG-UHFFFAOYSA-L
Libraries
Lopac
Stored SMILES[O-][N+](=O)c1cc2nc(O[Na])c(O[Na])nc2cc1C#N

Matched external records: PubChem 2821

Chemical identifiers and library names are reproduced from ChemGrid records. Missing values are omitted.

Measured chemical–genetic activity

24 measurements across 24 distinct library–species–strain assays; 0 assays have at least one significant response (|Z| ≥ 4, p ≤ 0.001, excluding flagged outliers).

Responses are indirect screening phenotypes. They do not establish that a strain gene is a direct molecular target. Strains and timepoints are retained as recorded; these counts are not counts of unique ORFs.

Recorded target evidence and yeast matches

Source annotations are shown separately from SONAR hypotheses. Evidence type and identity matching can vary; consult the linked source and interactive evidence panel.

TargetSourceYeast ORF / orthologue
ampC · Beta-lactamaseChEMBLNo stored yeast mapping
ARSA · Arylsulfatase AChEMBLNo stored yeast mapping
EHMT2 · Histone-lysine N-methyltransferase EHMT2ChEMBLSET2 YJL168C (ortholog_many2many)
FASN · Fatty acid synthaseChEMBLNo stored yeast mapping
GLP1R · Glucagon-like peptide 1 receptorChEMBLNo stored yeast mapping
Impa1 · Inositol monophosphatase 1ChEMBLNo stored yeast mapping
KDM4A · Lysine-specific demethylase 4AChEMBLYJR119C (ortholog_one2many)
MAPT · Microtubule-associated protein tauChEMBLNo stored yeast mapping
nfo · Endonuclease 4ChEMBLNo stored yeast mapping
TDP1 · Tyrosyl-DNA phosphodiesterase 1ChEMBLTDP1 YBR223C (ortholog_one2one)
AMPA/KainateChemGrid bioactivity_infoNo stored yeast mapping

Structural activity predictions and SONAR

Stored structural activity predictions are available in the interactive profile, with assay-specific cutoffs and applicability-domain assessments.

SONAR ranks candidate targets through genetic and physical interaction evidence. Structural SONAR uses predicted strain responses; measured SONAR uses experimental responses. These are experimental hypotheses, not confirmed binding targets. Outside-domain predictions are treated as unknown.

Open the complete CNQX disodium research profile →

Sources and provenance

Screening measurements: ChemGrid chemical-genetic datasets. Wildenhain et al., Cell Systems (2015). Target annotations: sources named in the evidence table. Structure and library metadata: stored ChemGrid catalogue records.

Card snapshot: 2026-11-02. Linked interactive views may contain newer data.