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Quick search ChEMBL 36

Compound Profiler

Assess drug-likeness with Lipinski Ro5, QED score, PAINS structural alerts, and a 6-axis bioavailability radar. Supports single and batch analysis up to 100 compounds.

Example: CC(=O)Oc1ccccc1C(=O)O (Aspirin)
Free Research Context Use this tool freely, then open the research home or demo workspace when you want project context.
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Calculated Properties

MW (g/mol)
200.33
LogP
-0.86
TPSA (Ų)
48.12
H-Donors
4
H-Acceptors
4
QED
0.411
Rotatable
0
Fraction Csp3
1.0
Arom. Rings
0
RO5 Violations
0
ESOL Log S
-0.54

Structural Alerts 🟢

No PAINS (Pan Assay Interference Compounds) alerts detected. This structure is safe.
Batch Analysis (up to 100 compounds)
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Calculate properties and assess drug-likeness for multiple SMILES at once.

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