Sites

Systematichem (Popularity: )
http://www.syschem.com
Computational organic chemistry software for retrosynthesis and synthesis development.

Organic Synthesis Exploration Tool (Popularity: )
http://ivan.tubert.org/caos/
Free software for computer-assisted organic synthesis, intended mainly for use in education. Applet-based. Source code available.

Automatic Organic Chemical Reactions (Popularity: )
http://www.aocr.ch/index.html
A program based on a mathematical representation of organic synthesis that generates all products of a synthesis on an input of organic compounds.

TORVS Research Team (Popularity: )
http://www2.chemie.uni-erlangen.de/software/index.html
Software for reaction prediction, synthesis design, classification of organic reactions, chemical information, calculation of 3D coordinates, and calculation of physicochemical parameters.

CAChe Group (Popularity: )
http://www.cachesoftware.com/
Provides software to view and predict 3D molecular structure and properties and to analyze the relationship between structure and properties or structure and reactivity. CAChe is a tool for medicinal, ...

ChemNomParse Project (Popularity: )
http://chemnomparse.sourceforge.net/
An open source project to create an IUPAC nomenclature parser.

Afferent (Popularity: )
http://www.mdli.com/products/afferent.html
Tools for tracking the information associated with combinatorial libraries and parallel medicinal chemistry syntheses.