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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)
258.23
LogP
3.04
TPSA (Ų)
92.47
H-Donors
2
H-Acceptors
4
QED
0.649
Rotatable
4
Fraction Csp3
0.0
Arom. Rings
2
RO5 Violations
0
ESOL Log S
-4.57

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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