Download Latest InChI Standard Software

The InChi Trust makes available free open-source software to load and write chemical structures.   In order to keep users of these tools up to date, the Trust requests that you fill in the information below.  We will use the information that you provide on this form solely to notify you about updates and new versions of the InChI open-source software.  You will be able to unsubscribe at any time


Current versions of the software are HERE.

Previous versions are HERE.