ChemSpider is presently under maintenance.
We are adding new capabilities as we move from beta release.
The site is still working but you might experience some issues. Please bear with us.
Submit New feature Requests for ChemSpider
ChemSpider is an ongoing project. We have a long list of features we are intending to add in the future and are gathering input and guidance from our Advisory Group in regards to their suggestions. Any suggestions that you might have regarding the extension of the capabilities of ChemSpider can be sent to us at feedback@chemspider.com.