There will be scheduled maintenance work beginning on Wednesday 26th February 2020 from 11:00 AM through to 12.00 PM (GMT).

During this time, you may not be able to log into ChemSpider. We apologise for any inconvenience this might cause and thank you for your patience.

Search ChemSpider

Matches any text strings used to describe a molecule.

Systematic names 1,2-dihydroxybenzene
Synonyms AIBN
Trade names Aspirin
Registry numbers 7732-18-5
InChl InChI=1/CH4/h1H4

What is ChemSpider?

  • ChemSpider is a free chemical structure database providing fast text and structure search access to over 67 million structures from hundreds of data sources.

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

Waters - The Science of What's Possible GGA Software Services LLC Other Sponsors