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Chemspace is

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

Molecules of the week

News and Events

18 February 2020

1.21B REAL Compounds are available in Expanded Space

WOW WOW WOW! The entire database of Screening Compounds has almost doubled! Search and order among 1.21B REAL Compounds.

17 February 2020

Molecules of the Week — Heteroaromatic aldehydes

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

14 February 2020

Happy Valentine`s Day

Dear Colleagues! Let it be more good reasons for dopamine, adrenaline, serotonin, and oxytocin synthesis in your life. Happy Valentine`s Day!