Chemistry: Databases

This guide is designed to help you to find the most relevant information in chemistry.

Find a Database (Helka)

Dictionaries and Thesauruses

Reference management

You can choose a reference management tool e.g.  Endnote, Zotero, and Mendeley. University of Helsinki offers Endnote. Zotero and Mendeley have a free version available.

The Overleaf Professional license is available to members of the hy-mltdk-allstaff email list and students whose primary study right is at the Faculty of Science. Login must be with the address. If you have been using some other email address in your current overleaf account, you must change to the address if you wish to get the get the features of the Professional licence. 
Access Professional account at


Chemistry Databases

Multidisciplinary databases

Education databases

More Chemistry Databases


Chemistry Research Data