ChemGrid

CHEMGRID MOLECULE CARD

Doxazosin mesylate

Doxazosin mesylate in ChemGrid: 3 screened assays, 0 with significant responses. Explore chemical identifiers, strain activity and target evidence.

Prest1026

Explore activity & SONAR
Chemical structure of Doxazosin mesylate
Stored molecular structure
3Screened assays
0Significant assay responses
9Source-labelled target records

Identity and chemistry

ChemGrid identifier
Prest1026
Molecular formula
C24H29N5O8S
CAS registry number
77883-43-3
InChIKey
VJECBOKJABCYMF-UHFFFAOYSA-N
Libraries
Prestwick
Other recorded names
Doxazosin Mesylate
Stored SMILESCOc1cc2nc(nc(N)c2cc1OC)N1CCN(CC1)C(=O)C1COc2ccccc2O1.CS(O)(=O)=O

Matched external records: PubChem 62978

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

Measured chemical–genetic activity

3 measurements across 3 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
EHMT2 · Histone-lysine N-methyltransferase EHMT2ChEMBLSET2 YJL168C (ortholog_many2many)
GALC · GalactocerebrosidaseChEMBLNo stored yeast mapping
GMNN · GemininChEMBLNo stored yeast mapping
KCNH2 · Voltage-gated inwardly rectifying potassium channel KCNH2ChEMBLNo stored yeast mapping
MAPT · Microtubule-associated protein tauChEMBLNo stored yeast mapping
NS1 · Nonstructural protein 1ChEMBLNo 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)

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 Doxazosin mesylate 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.