CHEMGRID MOLECULE CARD
PURPUROGALLIN TETRAMETHYL ETHER
PURPUROGALLIN TETRAMETHYL ETHER in ChemGrid: 101 screened assays, 0 with significant responses. Explore chemical identifiers, strain activity and target evidence.
SPE00240889
Explore activity & SONAR
Identity and chemistry
- ChemGrid identifier
- SPE00240889
- Molecular formula
- C15H16O5
- InChIKey
- ZEEDZJJOWWIIFH-UHFFFAOYSA-N
- Libraries
- Spectrum
- Other recorded names
- 2,3,4,6-tetramethoxy-5H-benzo[7]annulen-5-one
Stored SMILES
COC1=CC=Cc2cc(OC)c(OC)c(OC)c2C1=OMatched external records: PubChem 234873
Chemical identifiers and library names are reproduced from ChemGrid records. Missing values are omitted.
Measured chemical–genetic activity
101 measurements across 101 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.
| Target | Source | Yeast ORF / orthologue |
|---|---|---|
| ampC · Beta-lactamase | ChEMBL | No stored yeast mapping |
| APEX1 · DNA repair nuclease/redox regulator APEX1 | ChEMBL | No stored yeast mapping |
| ATAD5 · ATPase family AAA domain-containing protein 5 | ChEMBL | No stored yeast mapping |
| BCL2L1 · Bcl-2-like protein 1 | ChEMBL | No stored yeast mapping |
| EHMT2 · Histone-lysine N-methyltransferase EHMT2 | ChEMBL | SET2 YJL168C (ortholog_many2many) |
| ffp · 4'-phosphopantetheinyl transferase ffp | ChEMBL | No stored yeast mapping |
| NPC1 · NPC intracellular cholesterol transporter 1 | ChEMBL | NCR1 YPL006W (ortholog_one2one) |
| SMN1 · Survival motor neuron protein | ChEMBL | No stored yeast mapping |
| TGR · Thioredoxin glutathione reductase | ChEMBL | TRR1 YDR353W (ortholog_many2many); TRR2 YHR106W (ortholog_many2many) |
| Tlr2 · Toll-like receptor 1/2 | ChEMBL | No 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 PURPUROGALLIN TETRAMETHYL 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.