Molecule card · MolClass #1899
2-Chloropyrazine
2-Chloropyrazine: molecular structure, identifiers, source datasets and 13 saved model results in MolClass.
1 source records · 13 model builds with saved results
Explore classification modelsStructure and identifiers
- Imported compound names
- 2-ChloropyrazineFlucanozole Synergizer · compound_name
- MolClass ID
- 1899
- InChIKey
- GELVZYOEQVJIRR-UHFFFAOYSA-N
- Canonical SMILES
- c1cnc(cn1)Cl
- Standard InChI
- InChI=1S/C4H3ClN2/c5-4-3-6-1-2-7-4/h1-3H
- Stored Murcko scaffold
- n1ccncc1
Registry normalization: MIGRATED_RAW. A registry entry does not establish drug approval or clinical use.
Molecules with the same Murcko scaffold
Exact matches to the stored ring-and-linker framework. Sharing a scaffold does not by itself establish activity or applicability to a model.
- LOPAC 00657#19
- LOPAC 00665#66
- LOPAC 00671#73
- LOPAC 00165#104
- LOPAC 01152#936
- 108-50-9#3261
- 290-37-9#3786
- 13925-00-3#3902
- 35250-53-4#4720
- 5910-89-4#6102
- 123-32-0#6229
- 109-08-0#7190
- 14667-55-1#8078
- 1000021#15992
- 1011033#17667
- 24820331#27097
- 22413936#28557
- 24821519#28684
- 24819102#39770
- Cl.NC(=N)NC(=O)c1nc(Cl)c(N)nc1N#153659
Calculated molecular properties
Stored descriptor calculations, not measured experimental values.
- Hydrogen bond acceptors
- 2
- CDK 2.12 · 2026-08-19
- Hydrogen bond donors
- 0
- CDK 2.12 · 2026-08-19
- Rotatable bonds
- 0
- CDK 2.12 · 2026-08-19
- Topological polar surface area
- 25.78 Ų
- CDK 2.12 · 2026-08-19
- Molecular weight
- 114.533 g/mol
- CDK 2.12 · 2026-08-19
- XLogP
- 0.229
- CDK 2.12 · 2026-08-19
Saved model predictions
Computational predictions, not experimental measurements or clinical guidance. Results depend on the model build; applicability indicates similarity to its training chemistry.
Mitochondrial Fusion
Ensemble · model #19 · build #137
inactive
- Model confidence
- 96.0%
- Applicability domain
- In domain
- Scaffold similarity
- 63.7%
Recorded
Anti-fungal drug pump selectivity
Ensemble · model #18 · build #29
inactive
- Model confidence
- 90.4%
- Applicability domain
- In domain
- Scaffold similarity
- 67.2%
Recorded
Toxcicity
Ensemble · model #17 · build #28
toxicity reported
- Model confidence
- 71.4%
- Applicability domain
- In domain
- Scaffold similarity
- 54.5%
Recorded
Molecule Aggregation
Ensemble · model #16 · build #27
Non-aggregator
- Model confidence
- 100.0%
- Applicability domain
- Outside domain
- Scaffold similarity
- 31.0%
Recorded
Metabolite Likeness
Ensemble · model #15 · build #26
HMDB
- Model confidence
- 56.8%
- Applicability domain
- Outside domain
- Scaffold similarity
- 47.3%
Recorded
Molecule Autofluorescence
LibSVM · model #13 · build #152
mutual
- Model confidence
- 100.0%
- Applicability domain
- In domain
- Scaffold similarity
- 56.5%
Recorded
Cell Cycle Activation/Inhibition
NaiveBayes · model #10 · build #21
cellcycle+
- Model confidence
- 98.0%
- Applicability domain
- Outside domain
- Scaffold similarity
- 40.6%
Recorded
Blood Brain Barrier
RandomForest · model #7 · build #151
BBB+
- Model confidence
- 99.0%
- Applicability domain
- Outside domain
- Scaffold similarity
- 47.4%
Recorded
Derivation and validation of toxicophores for mutagenicity prediction
RandomForest · model #6 · build #15
nonmutagen
- Model confidence
- 83.0%
- Applicability domain
- In domain
- Scaffold similarity
- 63.7%
Recorded
Benchmark data set for in silico prediction of Ames mutagenicity
Ensemble2 · model #5 · build #134
none
- Model confidence
- 71.9%
- Applicability domain
- In domain
- Scaffold similarity
- 63.7%
Recorded
A predictive model for drug bioaccumulation and bioactivity in Caenorhabditis elegans
NaiveBayes · model #4 · build #14
Accumulates
- Model confidence
- 99.1%
- Applicability domain
- Outside domain
- Scaffold similarity
- 31.4%
Recorded
ADME evaluation in drug discovery: Correlation of Caco-2 permeation with simple molecular properties
Ensemble · model #2 · build #244
app-
- Model confidence
- 97.6%
- Applicability domain
- Outside domain
- Scaffold similarity
- 33.5%
Recorded
Chemical genetics reveals a complex functional ground state of neural stem cells
Ensemble · model #1 · build #16
Mutual
- Model confidence
- 90.1%
- Applicability domain
- In domain
- Scaffold similarity
- 57.4%
Recorded
Source datasets
Dataset registrations and identifiers stored in MolClass.
Flucanozole Synergizer
Dataset #3 · 2-Chloropyrazine