SMILES to Structure

This tool converts SMILES (simplified molecular-input line-entry system) to a 2D structure. You can save the result as a MOL file or SVG/PNG image.

If you're a cheminformatics geek like me, you might also enjoy the daily cheminformatics crossword—a fun way to test and expand your knowledge of cheminformatics.

See also

• Canonical SMILES Generator - Convert a SMILES string to its canonical (kekulized) form.
• SMILES Parse Tree Viewer - Visualize the parse tree of a SMILES string.
• SMILES to Structure API - A web service for converting SMILES (simplified molecular-input line-entry system) to MOL.
• Awesome SMILES - A curated list of awesome resources on SMILES (simplified molecular-input line-entry system).
• SMILES to IUPAC - Convert SMILES to IUPAC name online.
• IUPAC to SMILES - Convert IUPAC names to SMILES strings.
• SMILES to InChI - Convert SMILES to InChI string online.
• InChIKey to SMILES - An online tool for converting (resolving) InChIKeys to SMILES strings.
• RDKit WASM - Running RDKit in the browser with WebAssembly.
• Awesome cheminformatics - A curated list of awesome cheminformatics resources.
• Cheminformatics Crossword - A daily crossword puzzle for cheminformatics terms.
• IUPAC to Structure - Convert IUPAC names to 2D structures.
• Mol Editor - An online editor for Mol files.
• Organic chemistry pronunciation guide - A pronunciation guide for organic chemistry terms.
• IUPAC Multiplicative Prefix Generator - Generate IUPAC multiplicative prefixes for naming chemical compounds.
• Structural Formula Viewer - View structural formulas of chemical compounds.
• Working with ChemDraw JS - ChemDraw JS makes it possible to create, view, and edit chemical structures in the browser.
• Awesome ChemDraw - A curated list of awesome ChemDraw resources, tutorials, and more.
• 3D Mol Viewer - View molecular models in 3D.
• Molecule of the Day - Discover a new molecule every day.
• Chemical kerning - Improving the appearance of chemical structures by carefully adjusting the spacing between atoms and bonds.
• Periodic Table - View the periodic table of the elements.
• Supramolecular chemistry pronunciation guide - A pronunciation guide for terms in supramolecular chemistry.
• Chemical elements pronunciation guide - A pronunciation guide for chemical elements.
• Big Chemical Structures - A book of chemical structures presented in a big format.
• Big Chemical Elements - A book of chemical elements presented in a big format.
• Biochemistry pronunciation guide - A pronunciation guide for biochemistry terms.