ChemGrid

CHEMGRID MOLECULE CARD

LOPERAMIDE HYDROCHLORIDE

LOPERAMIDE HYDROCHLORIDE in ChemGrid: 205 screened assays, 1 with significant responses. Explore chemical identifiers, strain activity and target evidence.

SPE02300241

Explore activity & SONAR
Chemical structure of LOPERAMIDE HYDROCHLORIDE
Stored molecular structure
205Screened assays
1Significant assay responses
24Source-labelled target records

Identity and chemistry

ChemGrid identifier
SPE02300241
Molecular formula
C29Cl2H34N2O2
InChIKey
PGYPOBZJRVSMDS-UHFFFAOYSA-N
Libraries
Spectrum, SPECMTS3, Spectrum_ED
Other recorded names
Loperamide Hydrochloride
Stored SMILESCl.CN(C)C(=O)C(CCN1CCC(O)(CC1)c1ccc(Cl)cc1)(c1ccccc1)c1ccccc1

Matched external records: PubChem 71420

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; 1 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
bem2SPECMTS34932-4.63

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
ADRA2A · Alpha-2A adrenergic receptorChEMBLNo stored yeast mapping
BLM · RecQ-like DNA helicase BLMChEMBLSGS1 YMR190C (ortholog_one2one)
C5AR1 · C5a anaphylatoxin chemotactic receptor 1ChEMBLNo stored yeast mapping
GPR119 · Glucose-dependent insulinotropic receptorChEMBLNo stored yeast mapping
GPR35 · G-protein coupled receptor 35ChEMBLNo stored yeast mapping
HTR2B · 5-hydroxytryptamine receptor 2BChEMBLNo stored yeast mapping
OPRD1 · Delta-type opioid receptorChEMBLNo stored yeast mapping
OPRK1 · Kappa-type opioid receptorChEMBLNo stored yeast mapping
OPRM1 · Mu-type opioid receptorChEMBLNo stored yeast mapping
SIGMAR1 · Sigma non-opioid intracellular receptor 1ChEMBLNo stored yeast mapping
SLC6A4 · Sodium-dependent serotonin transporterChEMBLNo stored yeast mapping
TMEM97 · Sigma intracellular receptor 2ChEMBLYLR050C (ortholog_one2one)
ADRA2A · Alpha-2A adrenergic receptorChEMBL analogueNo stored yeast mapping
BLM · RecQ-like DNA helicase BLMChEMBL analogueSGS1 YMR190C (ortholog_one2one)
C5AR1 · C5a anaphylatoxin chemotactic receptor 1ChEMBL analogueNo stored yeast mapping
GPR119 · Glucose-dependent insulinotropic receptorChEMBL analogueNo stored yeast mapping
GPR35 · G-protein coupled receptor 35ChEMBL analogueNo stored yeast mapping
HTR2B · 5-hydroxytryptamine receptor 2BChEMBL analogueNo stored yeast mapping
OPRD1 · Delta-type opioid receptorChEMBL analogueNo stored yeast mapping
OPRK1 · Kappa-type opioid receptorChEMBL analogueNo stored yeast mapping
OPRM1 · Mu-type opioid receptorChEMBL analogueNo stored yeast mapping
SIGMAR1 · Sigma non-opioid intracellular receptor 1ChEMBL analogueNo stored yeast mapping
SLC6A4 · Sodium-dependent serotonin transporterChEMBL analogueNo stored yeast mapping
TMEM97 · Sigma intracellular receptor 2ChEMBL analogueYLR050C (ortholog_one2one)

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 LOPERAMIDE HYDROCHLORIDE 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.