How it works

The EU Lead Factory library submission tool has closed to new registrants and submissions. Sufficient library proposals have now been received to enable completion of the production of novel compounds for the Joint European Compound Library (JECL) in the closing stages of the consortium. The EU Lead Factory thanks everybody for their contributions.

Access to past submissions is till possible in the web-based submission tool.

Learn more about the exacting criteria employed for selection of the chemical library proposals nominated for production. 

Questions can be sent directly to help(at)

Learn how the web-based submission tool worked.