ChemGrid

CHEMGRID MOLECULE CARD

Cyclopenthiazide

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

Prest1206

Explore activity & SONAR
Chemical structure of Cyclopenthiazide
Stored molecular structure
3Screened assays
0Significant assay responses
5Source-labelled target records

Identity and chemistry

ChemGrid identifier
Prest1206
Molecular formula
C13ClH18N3O4S2
CAS registry number
742-20-1
InChIKey
BKYKPTRYDKTTJY-UHFFFAOYSA-N
Libraries
Prestwick
Stored SMILESNS(=O)(=O)c1cc2c(NC(CC3CCCC3)NS2(=O)=O)cc1Cl

Matched external records: PubChem 2904

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
ADRA2B · Alpha-2B adrenergic receptorChEMBLNo stored yeast mapping
GNAS · Guanine nucleotide-binding protein G(s) subunit alpha isoforms shortChEMBLGPA2 YER020W (ortholog_many2many); GPA1 YHR005C (ortholog_many2many)
KPNB1 · Importin subunit beta-1/Snurportin-1ChEMBLKAP95 YLR347C (ortholog_one2one)
NS1 · Nonstructural protein 1ChEMBLNo stored yeast mapping
USP1 · Ubiquitin carboxyl-terminal hydrolase 1ChEMBLUBP13 YBL067C (ortholog_many2many); UBP9 YER098W (ortholog_many2many); UBP8 YMR223W (ortholog_many2many); UBP2 YOR124C (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 Cyclopenthiazide 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.