ChemGrid

CHEMGRID MOLECULE CARD

Promethazine hydrochloride

Promethazine hydrochloride in ChemGrid: 24 screened assays, 0 with significant responses. Explore chemical identifiers, strain activity and target evidence.

LOPAC 00147

Explore activity & SONAR
Chemical structure of Promethazine hydrochloride
Stored molecular structure
24Screened assays
0Significant assay responses
31Source-labelled target records

Identity and chemistry

ChemGrid identifier
LOPAC 00147
Molecular formula
C17ClH21N2S
InChIKey
XXPDBLUZJRXNNZ-UHFFFAOYSA-N
Libraries
Lopac
Other recorded names
Promethazine Hydrochloride
Stored SMILESCl.CC(CN1c2ccccc2Sc2ccccc12)N(C)C

Matched external records: PubChem 6014

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

Measured chemical–genetic activity

24 measurements across 24 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
BAZ2B · Bromodomain adjacent to zinc finger domain protein 2BChEMBLBDF2 YDL070W (ortholog_many2many); BDF1 YLR399C (ortholog_many2many)
BLM · RecQ-like DNA helicase BLMChEMBLSGS1 YMR190C (ortholog_one2one)
EHMT2 · Histone-lysine N-methyltransferase EHMT2ChEMBLSET2 YJL168C (ortholog_many2many)
GFER · FAD-linked sulfhydryl oxidase ALRChEMBLERV1 YGR029W (ortholog_one2one)
GMNN · GemininChEMBLNo stored yeast mapping
Impa1 · Inositol monophosphatase 1ChEMBLNo stored yeast mapping
MAPK1 · Mitogen-activated protein kinase 1ChEMBLSLT2 YHR030C (ortholog_many2many); YKL161C (ortholog_many2many)
MPHOSPH8 · M-phase phosphoprotein 8ChEMBLNo stored yeast mapping
SMN1 · Survival motor neuron proteinChEMBLNo stored yeast mapping
Txnrd1 · Thioredoxin reductase 1, cytoplasmicChEMBLTRR1 YDR353W (ortholog_many2many); TRR2 YHR106W (ortholog_many2many)
ALOX12 · Polyunsaturated fatty acid lipoxygenase ALOX12ChEMBL analogueNo stored yeast mapping
ALOX15B · Polyunsaturated fatty acid lipoxygenase ALOX15BChEMBL analogueNo stored yeast mapping
BAZ2B · Bromodomain adjacent to zinc finger domain protein 2BChEMBL analogueBDF2 YDL070W (ortholog_many2many); BDF1 YLR399C (ortholog_many2many)
BCHE · CholinesteraseChEMBL analogueNo stored yeast mapping
BLM · RecQ-like DNA helicase BLMChEMBL analogueSGS1 YMR190C (ortholog_one2one)
EHMT2 · Histone-lysine N-methyltransferase EHMT2ChEMBL analogueSET2 YJL168C (ortholog_many2many)
FTL · Ferritin light chainChEMBL analogueNo stored yeast mapping
GFER · FAD-linked sulfhydryl oxidase ALRChEMBL analogueERV1 YGR029W (ortholog_one2one)
GMNN · GemininChEMBL analogueNo stored yeast mapping
HPGD · 15-hydroxyprostaglandin dehydrogenase [NAD(+)]ChEMBL analogueAYR1 YIL124W (ortholog_one2one)
HSD17B10 · 3-hydroxyacyl-CoA dehydrogenase type-2ChEMBL analogueNo stored yeast mapping
Impa1 · Inositol monophosphatase 1ChEMBL analogueNo stored yeast mapping
MAPK1 · Mitogen-activated protein kinase 1ChEMBL analogueSLT2 YHR030C (ortholog_many2many); YKL161C (ortholog_many2many)
MAPT · Microtubule-associated protein tauChEMBL analogueNo stored yeast mapping
MPHOSPH8 · M-phase phosphoprotein 8ChEMBL analogueNo stored yeast mapping
Rorc · Nuclear receptor ROR-gammaChEMBL analogueNo stored yeast mapping
SMN1 · Survival motor neuron proteinChEMBL analogueNo stored yeast mapping
TDP1 · Tyrosyl-DNA phosphodiesterase 1ChEMBL analogueTDP1 YBR223C (ortholog_one2one)
Txnrd1 · Thioredoxin reductase 1, cytoplasmicChEMBL analogueTRR1 YDR353W (ortholog_many2many); TRR2 YHR106W (ortholog_many2many)
USP1 · Ubiquitin carboxyl-terminal hydrolase 1ChEMBL analogueUBP13 YBL067C (ortholog_many2many); UBP9 YER098W (ortholog_many2many); UBP8 YMR223W (ortholog_many2many); UBP2 YOR124C (ortholog_many2many)

First 30 of 31 target records; open the interactive profile for further evidence.

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 Promethazine 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.