There was a download of JChem Base 5.11.5 on the developer's website when we last checked. We cannot confirm if there is a free download of this software available. This free software was originally created by ChemAxon Ltd. We recommend checking the downloaded files with any free antivirus. JChem Base is categorized as Development Tools.
From the developer:
JChem is a suite of integrated programs and toolkits for many cheminformatics tasks. Its components include chemical database engines, chemical structure editor and visualization tools, physicochemical property predictors, and other tools for chemical structure manipulation. Most components come with intuitive graphical user interface and all are accessible through Java and .
You may want to check out more software, such as Bookmark Base, R:BASE eXtreme 64 or Bridge Base Online, which might be similar to JChem Base.
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DB Tools