ChemGrid

CHEMGRID MOLECULE CARD

TRIOXSALEN

TRIOXSALEN in ChemGrid: 205 screened assays, 7 with significant responses. Explore chemical identifiers, strain activity and target evidence.

SPE01500596

Explore activity & SONAR
Chemical structure of TRIOXSALEN
Stored molecular structure
205Screened assays
7Significant assay responses
6Source-labelled target records

Identity and chemistry

ChemGrid identifier
SPE01500596
Molecular formula
C14H12O3
CAS registry number
3902-71-4
InChIKey
FMHHVULEAZTJMA-UHFFFAOYSA-N
Libraries
Spectrum, SPECMTS3, Spectrum_ED
Other recorded names
Trimethylpsoralen
Stored SMILESCc1oc2c(C)c3OC(=O)C=C(C)c3cc2c1

Matched external records: PubChem 5585

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; 7 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
rad52Spectrum4932-8.44
ref2SPECMTS349328.00
Bck1Spectrum4932-4.85
SLT2Spectrum4932-4.54
cdc73Spectrum4932-4.27
top1-2ndSpectrum4932-4.08
mck1Spectrum4932-4.06

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
ADORA2A · Adenosine receptor A2aChEMBLNo stored yeast mapping
CBX1 · Chromobox protein homolog 1ChEMBLNo stored yeast mapping
CYP1A2 · Cytochrome P450 1A2ChEMBLNo stored yeast mapping
HTR2C · 5-hydroxytryptamine receptor 2CChEMBLNo stored yeast mapping
KDM4E · Lysine-specific demethylase 4EChEMBLYJR119C (ortholog_one2many)
MAOA · Amine oxidase [flavin-containing] AChEMBLNo 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 TRIOXSALEN 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.