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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

14 April 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!

13 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.

12 February 2020

Alpelisib (PIQRAY) analogs

Alpelisib (PIQRAY), approved in May 2019, used for treating patients with breast cancer. This molecule contains a thiazol cycle. We have created a set of BBs with such moiety.