ChemGrid

CHEMGRID MOLECULE CARD

CHLOROXINE

CHLOROXINE in ChemGrid: 205 screened assays, 204 with significant responses. Explore chemical identifiers, strain activity and target evidence.

SPE01503202

Explore activity & SONAR
Chemical structure of CHLOROXINE
Stored molecular structure
205Screened assays
204Significant assay responses
20Source-labelled target records

Identity and chemistry

ChemGrid identifier
SPE01503202
Molecular formula
C9Cl2H5NO
CAS registry number
773-76-2
InChIKey
WDFKMLRRRCGAKS-UHFFFAOYSA-N
Libraries
Spectrum, SPECMTS3, Spectrum_ED
Other recorded names
Chloroxine
Stored SMILESOc1c(Cl)cc(Cl)c2cccnc12

Matched external records: PubChem 2722

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

Measured chemical–genetic activity

205 measurements across 205 distinct library–species–strain assays; 204 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.

Up to 12 strongest recorded single-strain responses by absolute Z-score
StrainLibrarySpecies identifierZ-score
BY4743Spectrum_ED4932-76.59
nup100Spectrum4932-64.20
elg1Spectrum4932-59.01
BY4741SPECMTS34932-57.31
BY4741-3rdSpectrum_ED4932-56.53
nat1SPECMTS34932-55.84
tub3Spectrum4932-55.80
pex11Spectrum4932-55.06
set2Spectrum4932-54.92
kgd1Spectrum4932-54.88
paf1SPECMTS34932-54.68
mdh1Spectrum4932-54.14

Spectrum compound-combination identifiers are excluded from this short table. The interactive profile retains the full measurements.

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
HSP90ChEMBLNo stored yeast mapping
ALOX12 · Polyunsaturated fatty acid lipoxygenase ALOX12ChEMBLNo stored yeast mapping
ALOX15 · Polyunsaturated fatty acid lipoxygenase ALOX15ChEMBLNo stored yeast mapping
HSP90AA1 · Heat shock protein HSP 90-alphaChEMBLHSC82 YMR186W (ortholog_many2many); HSP82 YPL240C (ortholog_many2many)
HSP90AA1 · Heat shock protein HSP90ChEMBLHSC82 YMR186W (ortholog_many2many); HSP82 YPL240C (ortholog_many2many)
HTT · HuntingtinChEMBLNo stored yeast mapping
MMP14 · Matrix metalloproteinase-14ChEMBLNo stored yeast mapping
Rorc · Nuclear receptor ROR-gammaChEMBLNo stored yeast mapping
ska · Streptokinase AChEMBLNo stored yeast mapping
TDP1 · Tyrosyl-DNA phosphodiesterase 1ChEMBLTDP1 YBR223C (ortholog_one2one)
APE1 · Vacuolar aminopeptidase 1ChEMBL analogueAPN2 YBL019W (ortholog_one2many)
botA · Botulinum neurotoxin type AChEMBL analogueNo stored yeast mapping
CCR6 · C-C chemokine receptor type 6ChEMBL analogueNo stored yeast mapping
GMNN · GemininChEMBL analogueNo stored yeast mapping
KDM4A · Lysine-specific demethylase 4AChEMBL analogueYJR119C (ortholog_one2many)
lacZ · Beta-galactosidaseChEMBL analogueNo stored yeast mapping
LMNA · Prelamin-A/CChEMBL analogueNo stored yeast mapping
METAP2 · Methionine aminopeptidase 2ChEMBL analogueNo stored yeast mapping
Rorc · Nuclear receptor ROR-gammaChEMBL analogueNo stored yeast mapping
SMAD3 · Mothers against decapentaplegic homolog 3ChEMBL analogueNo 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 CHLOROXINE 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.