ChemGrid

CHEMGRID MOLECULE CARD

QUERCETIN PENTAMETHYL ETHER

QUERCETIN PENTAMETHYL ETHER in ChemGrid: 205 screened assays, 0 with significant responses. Explore chemical identifiers, strain activity and target evidence.

SPE01600075

Explore activity & SONAR
Chemical structure of QUERCETIN PENTAMETHYL ETHER
Stored molecular structure
205Screened assays
0Significant assay responses
10Source-labelled target records

Identity and chemistry

ChemGrid identifier
SPE01600075
Molecular formula
C20H20O7
InChIKey
ALGDHWVALRSLBT-UHFFFAOYSA-N
Libraries
Spectrum, SPECMTS3, Spectrum_ED
Other recorded names
Pentamethylquercetin
Stored SMILESCOc1cc(OC)c2C(=O)C(OC)=C(Oc2c1)c1ccc(OC)c(OC)c1

Matched external records: PubChem 97332

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; 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
ABCB1 · ATP-dependent translocase ABCB1ChEMBLMDL1 YLR188W (ortholog_many2many); MDL2 YPL270W (ortholog_many2many)
ABCG2 · Broad substrate specificity ATP-binding cassette transporter ABCG2ChEMBLSNQ2 YDR011W (ortholog_many2many); PDR15 YDR406W (ortholog_many2many); PDR11 YIL013C (ortholog_many2many); YNR070W (ortholog_many2many); AUS1 YOR011W (ortholog_many2many); PDR5 YOR153W (ortholog_many2many); PDR10 YOR328W (ortholog_many2many); PDR12 YPL058C (ortholog_many2many)
ALDH1A1 · Aldehyde dehydrogenase 1A1ChEMBLALD5 YER073W (ortholog_many2many); ALD3 YMR169C (ortholog_many2many); ALD2 YMR170C (ortholog_many2many); ALD4 YOR374W (ortholog_many2many); ALD6 YPL061W (ortholog_many2many)
GLP1R · Glucagon-like peptide 1 receptorChEMBLNo stored yeast mapping
MAPK1 · Mitogen-activated protein kinase 1ChEMBLSLT2 YHR030C (ortholog_many2many); YKL161C (ortholog_many2many)
MEN1 · Menin/Histone-lysine N-methyltransferase MLLChEMBLNo stored yeast mapping
SMPD1 · Sphingomyelin phosphodiesteraseChEMBLPPN1 YDR452W (ortholog_one2many)
TDP1 · Tyrosyl-DNA phosphodiesterase 1ChEMBLTDP1 YBR223C (ortholog_one2one)
Txnrd1 · Thioredoxin reductase 1, cytoplasmicChEMBLTRR1 YDR353W (ortholog_many2many); TRR2 YHR106W (ortholog_many2many)
Rorc · Nuclear receptor ROR-gammaChEMBL 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 QUERCETIN PENTAMETHYL ETHER 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.