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Cortexa research tool·chemistry·drug_properties

DrugProps Lipinski Filter

Check drug-likeness of a compound using Lipinski Rule of Five (Ro5), Veber, Pfizer 3/75, Egan, and Ghose filters. Returns MW, cLogP, HBD, HBA, TPSA, RotBonds, Csp3 fraction, and pass/fail status for each filter. Essential first step in hit-to-lead optimization. Lipinski Ro5 (pass = drug-like): MW≤500, cLogP≤5, HBD≤5, HBA≤10 (max 1 violation). Veber (oral bioavailability): RotBonds≤10, TPSA≤140. Pfizer 3/75 (reduces promiscuity): cLogP≤3, TPSA≥75. Examples: aspirin ('CC(=O)Oc1ccccc1C(=O)O') pass…

AvailableCortexa

Overview

Check drug-likeness of a compound using Lipinski Rule of Five (Ro5), Veber, Pfizer 3/75, Egan, and Ghose filters. Returns MW, cLogP, HBD, HBA, TPSA, RotBonds, Csp3 fraction, and pass/fail status for each filter. Essential first step in hit-to-lead optimization. Lipinski Ro5 (pass = drug-like): MW≤500, cLogP≤5, HBD≤5, HBA≤10 (max 1 violation). Veber (oral bioavailability): RotBonds≤10, TPSA≤140. Pfizer 3/75 (reduces promiscuity): cLogP≤3, TPSA≥75. Examples: aspirin ('CC(=O)Oc1ccccc1C(=O)O') passes all filters; venetoclax fails Ro5 due to MW>900 (beyond-Ro5 territory).

Schema

JSON Schema the agent (or your API call) must match.

JSON · 12 lines · 326 chars

Examples (1)

Default DrugProps Lipinski Filter call

public-safeinput
JSON · 3 lines · 39 chars
Expected response keys: success

Anonymous-safe example. Rate-limited; no sign-in required.

Identifiers

Catalog ID
tu_DrugProps_lipinski_filter
Tool name
DrugProps_lipinski_filter
Added
2026-05-01 00:58Z
Tags
tooluniverse
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