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Chemspace is the largest database of small molecules: Building Blocks, Fragments, and Screening Compounds. More »

Molecules of the week

News and Events

24 February 2020

Lefamulin (XENLETA) analogs

Lefamulin (XENLETA) used for the treatment of community-acquired bacterial pneumonia. Part of this molecule could contain cyclic aminothiols. We have created a set of BBs with such moieties.

21 February 2020

A big update is coming

Tadadadam! No spoilers, just a teaser: a big update of the website and the database is coming up soon. Check on the updates.

20 February 2020

Meet us at Drug Discovery 2020!

Chemspace is excited to join the Drug Discovery Chemistry 2020 in San Diego. See you on the 13 - 17 of April!