What is ChemSpider?
ChemSpider is a free chemical structure database providing fast text and structure search access to over 26 million structures from hundreds of data sources.
Watch our introduction video.
Search by chemical names
- Systematic names
- Synonyms
- Trade names
- Database identifiers
Search by chemical structure
- Create structure-based queries
- Draw structures in the web page
- Use structure files from your computer
Find important data
- Literature references
- Physical properties
- Interactive spectra
- Chemical suppliers