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Chemistry block

/chemistry

A molecule sketching block that supports drawing and editing of molecules and reactions. It provides several keyboard shortcuts provide speedy access to the most common editing features and allow easy and fast creation of even large and complex molecules. The editor is able to export molecules in many common formats, including SMILES and Molfile.

Learn the shortcuts:


  • Undo.


  • Redo.

  • Return to the standard editing state (carbon, single bond).

  • single bond.

  • double bond.

  • 3..8 for 3 to 8 membered rings, 1 for phenyl and 0 for furyl.

  • Enter delete mode.

  • COOH group.

  • NO2 group.

  • SO3H group.

  • tert-Butyl group.

  • Carbon.

  • Nitrogen.

  • Oxygen.

  • Sulfur.

  • Fluorine.

  • Chlorine.

  • Bromine.

  • Iodine.

  • Phosphorus.

  • Halogen.

Learn more
Learn more about the features of this editor by visiting the JSME help page.