ChemGrid

CHEMGRID MOLECULE CARD

NIFEDIPINE

NIFEDIPINE in ChemGrid: 616 screened assays, 94 with significant responses. Explore chemical identifiers, strain activity and target evidence.

SPE01500431

Explore activity & SONAR
Chemical structure of NIFEDIPINE
Stored molecular structure
616Screened assays
94Significant assay responses
13Source-labelled target records

Identity and chemistry

ChemGrid identifier
SPE01500431
Molecular formula
C17H18N2O6
CAS registry number
21829-25-4
InChIKey
HYIMSNHJOBLJNT-UHFFFAOYSA-N
Libraries
Spectrum, SPECMTS3, SpectrumTMP, Spectrum_ED
Other recorded names
Nifedipine
Stored SMILES[O-][N+](=O)c1ccccc1C1C(=C(C)NC(C)=C1C(=O)OC)C(=O)OC

Matched external records: PubChem 4485

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

Measured chemical–genetic activity

616 measurements across 616 distinct library–species–strain assays; 94 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
fet3SPECMTS34932-32.24
ypt6-2ndSpectrum4932-19.66
ssb2SPECMTS34932-16.62
ypt6SPECMTS34932-15.67
NBP2Spectrum4932-15.03
MT2481-pdr1pdr3Spectrum4932-14.51
top1-2ndSpectrum4932-13.59
rpn1SPECMTS34932-13.50
HAL24hSpectrumTMP4932-13.45
SMI1Spectrum4932-12.87
tpk1SPECMTS34932-12.36
arl3SPECMTS34932-11.83

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
Voltage-gated L-type calcium channelChEMBLNo stored yeast mapping
CACNA1C · Voltage-dependent L-type calcium channel subunit alpha-1CChEMBLCCH1 YGR217W (ortholog_one2many)
CACNA1C · Voltage-dependent L-type calcium channel subunit alpha-1C [CHEMBL1940]ChEMBLCCH1 YGR217W (ortholog_one2many)
CACNA1C · Voltage-dependent L-type calcium channel subunit alpha-1C [CHEMBL2366456]ChEMBLCCH1 YGR217W (ortholog_one2many)
CACNA1C · Voltage-dependent L-type calcium channel subunit alpha-1C [CHEMBL2830]ChEMBLCCH1 YGR217W (ortholog_one2many)
Cacna1c · Voltage-dependent L-type calcium channel subunit alpha-1C [CHEMBL3762]ChEMBLCCH1 YGR217W (ortholog_one2many)
Cacna1c · Voltage-gated L-type calcium channelChEMBLCCH1 YGR217W (ortholog_one2many)
Cacna1d · Voltage-dependent L-type calcium channel subunit alpha-1DChEMBLNo stored yeast mapping
Tspo · Translocator proteinChEMBLNo stored yeast mapping
CACNA1C · Voltage-dependent L-type calcium channel subunit alpha-1CChEMBL analogueCCH1 YGR217W (ortholog_one2many)
Cacna1c · Voltage-gated L-type calcium channelChEMBL analogueCCH1 YGR217W (ortholog_one2many)
Cacna1d · Voltage-dependent L-type calcium channel subunit alpha-1DChEMBL analogueNo stored yeast mapping
Tspo · Translocator proteinChEMBL analogueNo 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 NIFEDIPINE 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.