There will be scheduled maintenance work beginning on Saturday 15th June 2019 at 8:30 am through to Sunday 16th June 2019 at 11:30 pm (BST).

During this time our website may be temporarily affected. We apologise for any inconvenience this might cause and thank you for your patience.

About us

>What is ChemSpider?

  • What ChemSpider is and does, the team and advisory group.

>Data Sources

  • The list of contributing Data Sources, details summary and count of compounds deposited.

>The Team

  • Details about the ChemSpider team.


  • Outline of collaborator companies.

>Present Sponsors

  • Organisations currently supporting ChemSpider.

>Sponsor ChemSpider

  • Outlines sponsorship opportunities available.


  • Outlines advertising opportunities available.
Version 2019.0.34.0