DIHYDRO-beta-TUBAIC ACID

Identity and chemistry

ChemGrid identifier

SPE00211531

Molecular formula

C13H16O4

InChIKey

LJMFGBZVIQCIAV-UHFFFAOYSA-N

Libraries

Spectrum, SpectrumTMP

Other recorded names

5-methoxy-2,2-dimethyl-3,4-dihydro-2H-1-benzopyran-6-carboxylic acid

Matched external records: PubChem 3548249

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

Measured chemical–genetic activity

512 measurements across 512 distinct library–species–strain assays; 3 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.

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

Recorded target evidence and yeast matches

No source-labelled target annotations are stored for this identifier in this snapshot. This does not mean the molecule has no biological targets.

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.

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.