The Basic Edition of Synapse provides you with the same functionality as the Professional Edition except that the Basic Edition cannot save any additions or changes to its documents. With the Basic Edition you will be able to draw molecular structures, enter compositions, estimate physical properties, design chemicals, design mixtures, and develop new estimation models. (See here for a details on Version 4.0's updated capabilities.)
Before you download the Basic Edition, please complete the following form. We use this information to understand the types of chemicals and properties we should be focusing our research on and to keep you updated on new developments.
If you are looking for an earlier version, click here.