Chemspace - the database of chemical building blocks

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Chemspace is a provider of small molecules and drug discovery research services through its subsidiaries and partners. Our goal is to deliver high-quality drug discovery solutions to our clients.

Molecules of the week

3-methoxy-5-(tributylstannyl)-1,2-thiazole

5-(tributylstannyl)-3-(trifluoromethyl)-1,2-oxazole

4-bromo-2-(tributylstannyl)-1,3-thiazole

News and Events

24 July 2018

Framework-derived set

At Chemspace, we aim to provide our users with a number of tools and services to simplify the compound selection process. Framework-derived set is another approach to surf the Chemspace database.

4 May 2018

Tributyl stannanes

Aryl stannanes have been widely utilized in Stille coupling that is similar to Suzuki coupling. The interest in these tin-organic compounds is because of their large variety and...

12 April 2018

Cyclobutyl Azetidines

A pair of sunglasses is what most of us need every day. Looking at chemical structures, one can imagine sunglasses as a two ring system. This week we present molecules with...