Endotherm is a custom synthesis company supporting pharmaceutical, biotechnology and diagnostic companies involved with the development of new diagnostic methods and drugs. On your behalf, we produce high-value compounds and reference materials (active pharmaceutical ingredients, natural products, metabolites) and fluorescent dyes according to your desired specifications and quantities.

Our clients may benefit from >25 years of experience and proven special technology for the production of high-quality (isotope-labeled) reference materials. We develop multistep syntheses of bioactive compounds or natural products for use in clinical chemistry, drug discovery & development and for other applications, mainly for HPLC- and LC-MS/MS based assays. The company is certified according EN ISO 9001.