Home › Resources & tools › SMILES to IUPAC

SMILES to IUPAC

This tool converts SMILES (simplified molecular-input line-entry system) strings into IUPAC names.

Enter or paste a SMILES string of a molecule into the input field and click "Convert" to generate the corresponding IUPAC name. Make sure the SMILES is valid and complete.

The SMILES string of the molecule.
The IUPAC name of the molecule.

To go from an IUPAC name to a SMILES string, use the IUPAC to SMILES converter.

See also

Big Chemical Elements
$29.99

A systematic, visual guide to the chemical elements.

Periodic Table Poster, 32-Column, English-Labeled
$19.99

A periodic table of the elements.

Big Chemical Structures
$29.99

A collection of elaborate, large-format chemical structure depictions. Discover the fine details of chemical structures in their own right.

Cyclopentadiene Molecule Poster, 2D Structure, English-Labeled
$19.99

A poster featuring the 2D structure of the cyclopentadiene molecule.

Monosaccharides Poster, English-Labeled
$19.99

A poster featuring the common monosaccharides.

IUPAC to SMILES

Convert IUPAC names to SMILES strings.

IUPAC to Structure

Convert IUPAC names to 2D structures.

Canonical SMILES Generator

Convert a SMILES string to its canonical (kekulized) form.

SMILES to Structure

Convert SMILES (simplified molecular-input line-entry system) to a structure online.

SMILES to Structure API

A web service for converting SMILES (simplified molecular-input line-entry system) to MOL.

All prices listed are in United States Dollars (USD). Visual representations of products are intended for illustrative purposes. Actual products may exhibit variations in color, texture, or other characteristics inherent to the manufacturing process. The products' design and underlying technology are protected by applicable intellectual property laws. Unauthorized reproduction or distribution is prohibited.