ACD/ChemSketch Alternatives

ACD/ChemSketch

ACD/ChemSketch is a chemically intelligent drawing interface that allows you to draw almost any chemical structure including organics, organometallics, polymers, and Markush structures. Use it to produce professional looking structures and diagrams for reports and publications.

Features
Draw and view structures in 2D, or render in 3D to view from any angle
Draw reactions and reaction schemes, and calculate reactant quantities
Generate structures from InChI and SMILES strings
Generate IUPAC systematic names for molecules of up to 50 atoms and 3 ring structures
Predict logP for individual structures
Search for structures in the built-in dictionary of over 165,000 systematic, trivial, and trade names