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Reactor 17.9


  • SRU polymers support as reaction products.

Reactor 15.8.31


  • Reactor desktop application now uses the native look and feel of the operating system.

Reactor 15.6.22


  • Behavior of the --single Reactor option has been fixed/improved [forum topic]

  • Removed --use-cache, --allow-duplicates, and --remove-duplicate-refs options from Reactor CLI. 

Reactor 14.11.3


  • Reactor started enhanced stereo group numbering from 2 [bug report]

Reactor 14.7.21

New features and Improvements

  • Product standardization was removed from Reactor application, react command line application, and Reactor Java API

Please visit this page for History of changes relating older JChem versions.