Molecule card · MolClass #153188

O=C(NN=Cc1cccnc1)c1nc(cc(n1)c1ccccc1)c1ccccc1

O=C(NN=Cc1cccnc1)c1nc(cc(n1)c1ccccc1)c1ccccc1: molecular structure, identifiers, source datasets and 21 saved model results in MolClass.

0 source records · 21 model builds with saved results

Explore classification models

Structure and identifiers

MolClass ID: 153188
InChIKey: WQQWBFCRBOOHJE-UHFFFAOYSA-N
Canonical SMILES: O=C(NN=CC=1C=NC=CC1)C=2N=C(C=C(N2)C=3C=CC=CC3)C=4C=CC=CC4
Standard InChI: InChI=1S/C23H17N5O/c29-23(28-25-16-17-8-7-13-24-15-17)22-26-20(18-9-3-1-4-10-18)14-21(27-22)19-11-5-2-6-12-19/h1-16H,(H,28,29)
Stored Murcko scaffold: n1cccc(c1)C=NN[CH]c2nc(cc(n2)-c3ccccc3)-c4ccccc4

Registry normalization: IMPORTED_CDK_2_12. 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.

No other molecules currently have this stored scaffold.

Calculated molecular properties

Stored descriptor calculations, not measured experimental values.

Hydrogen bond acceptors: 6; CDK 2.12 · 2026-10-30
Hydrogen bond donors: 1; CDK 2.12 · 2026-10-30
Rotatable bonds: 6; CDK 2.12 · 2026-10-30
Topological polar surface area: 80.13 Å²; CDK 2.12 · 2026-10-30
Molecular weight: 379.415 g/mol; CDK 2.12 · 2026-10-30
XLogP: 4.596; CDK 2.12 · 2026-10-30

Saved model predictions

Computational predictions, not experimental measurements or clinical guidance. Results depend on the model build; applicability indicates similarity to its training chemistry.

Yeast Bioactive Library Cross-Kingdom - msp_ce_emb

Ensemble · model #157 · build #247

non-active

Model confidence: 94.0%
Applicability domain: Outside domain
Scaffold similarity: 35.3%

Recorded 2026-10-30

Yeast Bioactive Library Cross-Kingdom - msp_ce

Ensemble · model #156 · build #246

non-active

Model confidence: 51.6%
Applicability domain: Outside domain
Scaffold similarity: 38.5%

Recorded 2026-10-30

Mitochondrial Fusion

Ensemble · model #19 · build #137

active

Model confidence: 97.4%
Applicability domain: In domain
Scaffold similarity: 54.2%

Recorded 2026-10-30

Anti-fungal drug pump selectivity

Ensemble · model #18 · build #29

active

Model confidence: 53.9%
Applicability domain: Outside domain
Scaffold similarity: 46.1%

Recorded 2026-10-30

Toxcicity

Ensemble · model #17 · build #28

toxicity reported

Model confidence: 56.9%
Applicability domain: Outside domain
Scaffold similarity: 35.2%

Recorded 2026-10-30

Molecule Aggregation

Ensemble · model #16 · build #27

Aggregator

Model confidence: 85.5%
Applicability domain: Outside domain
Scaffold similarity: 41.7%

Recorded 2026-10-30

Metabolite Likeness

Ensemble · model #15 · build #26

ZINC

Model confidence: 85.4%
Applicability domain: Outside domain
Scaffold similarity: 35.2%

Recorded 2026-10-30

Thrombin Model

Ensemble · model #14 · build #25

Active

Model confidence: 71.0%
Applicability domain: Outside domain
Scaffold similarity: 34.6%

Recorded 2026-10-30

Molecule Autofluorescence

LibSVM · model #13 · build #152

Autofluorescence

Model confidence: 100.0%
Applicability domain: Outside domain
Scaffold similarity: 44.5%

Recorded 2026-10-30

ActinPolymerization: inhibit actin polymerization in PIP2-stimulated Xenopus egg extracts

Ensemble · model #12 · build #23

actin-

Model confidence: 75.8%
Applicability domain: In domain
Scaffold similarity: 50.0%

Recorded 2026-10-30

BetaCellTransdifferentiation: To identify compounds that cause differentiation of Endocrine cell populations

J48 · model #11 · build #157

betacelltrans+

Model confidence: 74.2%
Applicability domain: Outside domain
Scaffold similarity: 38.1%

Recorded 2026-10-30

Cell Cycle Activation/Inhibition

NaiveBayes · model #10 · build #21

cellcycle-

Model confidence: 100.0%
Applicability domain: Outside domain
Scaffold similarity: 26.7%

Recorded 2026-10-30

HSP90 PPI Inhibition: qHTS Assay for Disrupters of an Hsp90 Co-Chaperone Interaction

Ensemble · model #9 · build #20

Hsp90_ppi-

Model confidence: 68.9%
Applicability domain: Outside domain
Scaffold similarity: 42.1%

Recorded 2026-10-30

Genetic mapping of targets mediating differential chemical phenotypes in Plasmodium falciparum

LibSVM · model #8 · build #159

inactive

Model confidence: 100.0%
Applicability domain: Outside domain
Scaffold similarity: 35.9%

Recorded 2026-10-30

Blood Brain Barrier

RandomForest · model #7 · build #151

BBB+

Model confidence: 70.7%
Applicability domain: Outside domain
Scaffold similarity: 29.1%

Recorded 2026-10-30

Derivation and validation of toxicophores for mutagenicity prediction

RandomForest · model #6 · build #15

nonmutagen

Model confidence: 50.0%
Applicability domain: Outside domain
Scaffold similarity: 34.6%

Recorded 2026-10-30

Benchmark data set for in silico prediction of Ames mutagenicity

Ensemble2 · model #5 · build #134

none

Model confidence: 81.3%
Applicability domain: Outside domain
Scaffold similarity: 38.0%

Recorded 2026-10-30

A predictive model for drug bioaccumulation and bioactivity in Caenorhabditis elegans

NaiveBayes · model #4 · build #14

none

Model confidence: 92.1%
Applicability domain: Outside domain
Scaffold similarity: 36.3%

Recorded 2026-10-30

Cross-species discovery of syncretic drug combinations that potentiate the antifungal fluconazole

Ensemble · model #3 · build #17

No Synergy

Model confidence: 81.8%
Applicability domain: Outside domain
Scaffold similarity: 31.5%

Recorded 2026-10-30

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: 24.4%

Recorded 2026-10-30

Chemical genetics reveals a complex functional ground state of neural stem cells

Ensemble · model #1 · build #16

Mutual

Model confidence: 52.5%
Applicability domain: Outside domain
Scaffold similarity: 33.1%

Recorded 2026-10-30

Source datasets

Dataset registrations and identifiers stored in MolClass.

No dataset registrations recorded.