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Chemspace is

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

Molecules of the week

News and Events

25 May 2020

The Molecules of This Week are Hydrazinylphenols

Hydrazinylphenols are the Molecules of This Week. We at Chemspace always have new small molecules to power up your research. In case of any questions just drop us a line: info@chem-space.com.

21 May 2020

Building Block Analogs of Phenyloxadiazole

Opicapone (ONGENTYS) is designed for the treatment of patients with Parkinson’s disease. It contains 5-phenyl-1,2,4-oxadiazole moiety. We have created a set of BBs with such part:

15 May 2020

Analogues in the Chemical Space

Enumerated chemical space of small molecules is a space of similar, but different molecules – structural analogues. Chem-space.com comprises the most complete offer of small molecules.