ChemGrid

CHEMGRID MOLECULE CARD

ISOPIMPINELLIN

ISOPIMPINELLIN in ChemGrid: 205 screened assays, 15 with significant responses. Explore chemical identifiers, strain activity and target evidence.

SPE00300012

Explore activity & SONAR
Chemical structure of ISOPIMPINELLIN
Stored molecular structure
205Screened assays
15Significant assay responses
6Source-labelled target records

Identity and chemistry

ChemGrid identifier
SPE00300012
Molecular formula
C13H10O5
CAS registry number
482-27-9
InChIKey
DFMAXQKDIGCMTL-UHFFFAOYSA-N
Libraries
Spectrum, SPECMTS3, Spectrum_ED
Other recorded names
Isopimpinellin
Stored SMILESCOc1c2occc2c(OC)c2C=CC(=O)Oc12

Matched external records: PubChem 68079

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; 15 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
ref2SPECMTS349327.42
rom2Spectrum4932-7.04
rpa49SPECMTS34932-5.31
faa2SPECMTS34932-4.85
bem2SPECMTS34932-4.84
arx1Spectrum4932-4.74
ndi1SPECMTS34932-4.56
sse1SPECMTS34932-4.52
atp4SPECMTS34932-4.43
msn5SPECMTS34932-4.39
arf1Spectrum4932-4.31
spt3SPECMTS34932-4.24

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
CYP1A1 · Cytochrome P450 1A1ChEMBLNo stored yeast mapping
ACHE · AcetylcholinesteraseChEMBL analogueNo stored yeast mapping
ALDH1A1 · Aldehyde dehydrogenase 1A1ChEMBL analogueALD5 YER073W (ortholog_many2many); ALD3 YMR169C (ortholog_many2many); ALD2 YMR170C (ortholog_many2many); ALD4 YOR374W (ortholog_many2many); ALD6 YPL061W (ortholog_many2many)
ALOX15 · Polyunsaturated fatty acid lipoxygenase ALOX15ChEMBL analogueNo stored yeast mapping
CYP1A2 · Cytochrome P450 1A2ChEMBL analogueNo stored yeast mapping
PDE4A · 3',5'-cyclic-AMP phosphodiesterase 4AChEMBL 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 ISOPIMPINELLIN 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.