A scientific library for bio and cheminformatics and computational chemistry

The Chemistry Development Kit
Free
Offline
sourceforge

The Chemistry Development Kit (CDK) is a scientific, LGPL-ed library for bio- and cheminformatics and computational chemistry written in Java.

The main home page of the CDK is now at: http://cdk.github.io

Features

  • Read and write chemical data formats
  • Render chemical structures
  • Algorithms for chemical graph theory
  • QSAR descriptors
  • Parts optimized with the YourKit Java Profiler (https://www.yourkit.com/)