ChemGrid

CHEMGRID MOLECULE CARD

CHLORAMBUCIL

CHLORAMBUCIL in ChemGrid: 205 screened assays, 7 with significant responses. Explore chemical identifiers, strain activity and target evidence.

SPE01500171

Explore activity & SONAR
Chemical structure of CHLORAMBUCIL
Stored molecular structure
205Screened assays
7Significant assay responses
4Source-labelled target records

Identity and chemistry

ChemGrid identifier
SPE01500171
Molecular formula
C14Cl2H19NO2
CAS registry number
305-03-3
InChIKey
JCKYGMPEJWAADB-UHFFFAOYSA-N
Libraries
Spectrum, SPECMTS3, Spectrum_ED
Other recorded names
Chlorambucil
Stored SMILESOC(=O)CCCc1ccc(cc1)N(CCCl)CCCl

Matched external records: PubChem 2708

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; 7 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
rad50Spectrum4932-7.18
pdr_yCG196Spectrum_ED4932-5.22
MKK1Spectrum_ED4932-4.59
cla4Spectrum4932-4.57
HOG1Spectrum_ED4932-4.41
rpa49SPECMTS34932-4.13
BY4741Spectrum_ED4932-4.04

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
ALDH1A1 · Aldehyde dehydrogenase 1A1ChEMBLALD5 YER073W (ortholog_many2many); ALD3 YMR169C (ortholog_many2many); ALD2 YMR170C (ortholog_many2many); ALD4 YOR374W (ortholog_many2many); ALD6 YPL061W (ortholog_many2many)
TSHR · Thyrotropin receptorChEMBLNo stored yeast mapping
ALDH1A1 · Aldehyde dehydrogenase 1A1ChEMBL analogueALD5 YER073W (ortholog_many2many); ALD3 YMR169C (ortholog_many2many); ALD2 YMR170C (ortholog_many2many); ALD4 YOR374W (ortholog_many2many); ALD6 YPL061W (ortholog_many2many)
TSHR · Thyrotropin receptorChEMBL 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 CHLORAMBUCIL 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.