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JChem for Excel can be installed with JChem for Office installer, or can be installed with a separate installer.


Both installers can be downloaded from the ChemAxon website:


You can find here installers for end-users and administrators, for 32 and 64-bit versions of Microsoft Office. JChem for Office can be used on computers where Microsoft Office 2007, 2010, 2013 or 2016 is installed. JChem for Office can be installed by using the JChem for Office installer:

-JChem_For_Office_x.x.x.xx.exe for end-users

-JChem_For_Office_x.x.x.xx.msi for administrators (where x.x.x.xx is the current version number).



Before installation, please make sure that all upgrades, which are available for your current Microsoft Windows and Office version, are installed on your computer.


You can install JChem for Office/Excel as an Administrator for all users on the same computer.


Deployment for multiple users


If the current user who would like to use the application is different from the one who installed it, you have to run RegisterJChemExcelAddIns.exe to make all JChem for Excel functionalities available for current user on the computer.


This file can be found in case of Office 32-bit versions in the following folder:

C:\Program Files (x86)\ChemAxon\JChem for Excel\


in case of Office 64-bit versions in the following folder:

C:\Program Files\ChemAxon\JChem for Excel\


To disable these functionalities you have to run UnregisterJChemExcelAddIns.exe, which is located in the same folders.

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