Downloading Schrodinger Epik 3.2 from the developer's website was possible when we last checked. We cannot confirm if there is a free download of this software available. The most popular versions of the software 3.2 and 2.3. Schrodinger Epik can also be called "Schrodinger Epik-v23518". The software is categorized as Education Tools. This program was originally designed by Schrodinger LLC. We recommend checking the downloaded files with any free antivirus.
From the developer:
Schrodinger Epik is a program designed for accurate enumeration of ligand protonation states in biological conditions. It combines the reliability of Hammett and Taft methods with powerful tautomerization tools. It is able to rapidly and reliably predict pKa values and return all chemically sensible structures.
You may want to check out more software, such as Schrodinger Jaguar, Schrodinger Prime or Schrodinger Phase, which might be related to Schrodinger Epik.