JChemPaint
JChemPaint is an editor and viewer for chemical structures in 2D.
8 Alternatives To JChemPaint
Avogadro
Avogadro is a free, fantastically easy to use molecule editor.
BKchem
BKChem is a free (as in free software :o) chemical drawing program.
ChemDoodle
Chemical drawing and publishing software for desktop, web and mobile. Affordable and used by thousands of scientists around the world. Free trial available for immediate download.
ChemDraw
ChemDraw - The Gold Standard for Chemical Structure Drawing and Research Publications.
ChemJuice Grande
What’s your favorite molecule?
Chemik
Cool Chemistry Tool - educational app for Students.
Ghemical
Ghemical is computational chemistry package, which is licensed under GNU GPL .
MolView
Open Source online service