In 1993, we founded CHESS as a service provider conducting exclusive custom research projects mainly for the Pharmaceutical Industry. Our experience in this field adds up to more than 50 man-years and covers a wide range of modern Organic Chemistry.

Since 1997, we expanded our business to the synthesis of fine chemicals. Our focus lies on building blocks mainly for use in medicinal chemistry. The very most of these compounds are synthesised in our laboratories in Germany.

E.g., there are many compounds based on substructures like Piperazine, Piperidine, Morpholine and Pyrrolidine. Additionally, we offer a new series of Unnatural Amino Acid derivatives.

Our Standard:•Affordable quality: "Specs are usually >98%"•Short delivery times, usually "ex stock