JChemPaint 2.2.0

JChemPaint is a molecular structure drawing program developed by Egon Willighagen. It is an open-source Java editor for 2D chemical structures that allows users to draw chemical compounds and molecules with standard structural representations.

With JChemPaint, users can create chemical structures by drawing atoms and bonds, modifying existing structures, and importing or exporting chemical structure files in various formats such as MDL molfile, CML, and SMILES. The program supports a wide range of chemical elements and bond types, making it suitable for drawing complex molecules.

One of the key features of JChemPaint is its user-friendly interface, which provides easy access to drawing tools, color options, and editing functions. The program also offers tools for adding text labels, highlighting atoms or bonds, and customizing the visual appearance of the structures.

In addition to its drawing capabilities, JChemPaint includes features for analyzing chemical structures, such as calculating molecular properties, generating 3D coordinates, and performing structure searches. These functionalities make it a valuable tool for chemists, researchers, and students working with chemical compounds.

JChemPaint is a versatile and intuitive molecular structure drawing program that provides essential tools for creating and analyzing chemical structures in a user-friendly environment.