About Us

Advanced Chemical Intermediates is a UK based company specialising in the synthesis of new chemical entities, functionalised intermediates and building blocks. Founded with over seventy years experience in the drug discovery industries we offer a range of chemistry services including custom synthesis, contract research, and consultancy services.


Our fully equipped laboratory facilities range from millilitre up to 20L scale allowing us to synthesise materials from mg to Kg scale. Our expertise in heterocyclic chemistry and early phase drug discovery programmes make us the partner of choice for custom synthesis of target compounds and intermediates, or for library production. Our wealth of experience with a range of chemistries makes us a reliable source of intermediates with extremely competitive prices and lead-times. Analytical services and quality control is by a comprehensive range of techniques including NMR, LCMS, IR and GC. We routinely synthesise materials on the mg to small Kg scale.