rdkit

Calculate molecular descriptors and generate fingerprints from SMILES strings.

8|Updated Nov 19, 2025
One-click install
npx skills add https://github.com/sanand0/scientific-research --skill rdkit-sanand0
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: rdkit
Source: https://github.com/sanand0/scientific-research/tree/main/.claude/skills/rdkit
Command: npx skills add https://github.com/sanand0/scientific-research --skill rdkit-sanand0

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes scripts (resource) and references (resource) components.

What problem does it solve?

This Skill empowers chemists and researchers to perform complex cheminformatics tasks, from molecular analysis and property prediction to similarity searching and reaction modeling, directly within their workflow.

Core Features & Use Cases

  • Molecular Analysis: Calculate descriptors (MW, LogP, TPSA), generate fingerprints (Morgan, MACCS), and analyze molecular structures.
  • Similarity & Substructure Search: Find similar molecules or identify specific chemical patterns using SMARTS.
  • 2D/3D Generation & Visualization: Create molecular depictions and 3D conformers.
  • Use Case: Quickly screen a library of compounds for drug-likeness using Lipinski's Rule of Five, identify potential lead compounds based on similarity to a known active molecule, or visualize complex molecular structures.

Quick Start

Use the rdkit skill to calculate the molecular weight and LogP for the SMILES string 'CCO'.

Frequently Asked Questions about rdkit

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I calculate molecular descriptors like LogP and TPSA from a SMILES string?

To calculate molecular descriptors like LogP and TPSA from a SMILES string, use this cheminformatics toolkit to parse the input and compute physicochemical properties directly for drug discovery workflows.

What's the best way to generate molecular fingerprints for similarity searching?

The best way to generate molecular fingerprints for similarity searching is using the built-in functions that create Morgan or MACCS fingerprints, enabling efficient compound library screening and substructure matching with SMARTS.

Can I generate 3D molecular conformers for computational chemistry analysis?

Yes, you can generate 3D molecular conformers for computational chemistry analysis, as the toolkit supports both 2D molecular depictions and 3D coordinate generation for structural visualization.

How does substructure searching with SMARTS help identify chemical patterns?

Substructure searching with SMARTS helps identify chemical patterns by matching specific structural queries against target molecules, allowing researchers to filter compound libraries and find molecules with desired functional groups.

Is cheminformatics analysis suitable for screening compounds for drug-likeness?

Cheminformatics analysis is suitable for screening compounds for drug-likeness, allowing you to apply rules like Lipinski's Rule of Five to calculate molecular weight and filter potential lead compounds efficiently.

Does computational chemistry modeling support reaction modeling and analysis?

Yes, computational chemistry modeling supports reaction modeling and analysis, providing capabilities to manipulate molecular structures and predict properties for materials science and drug discovery research.