Bellen Chemistry

Bellen Chemistry is a leading contract research, development, and manufacturing organization (CRDMO) providing key chemical synthesis services and innovative building blocks for drug discovery. Specializing in heterocyclic chemistry and process R&D, Bellen seamlessly scales operations from initial discovery-phase grams to commercial-scale metric tons, ensuring reliable chemical supply chains.
Purchase from Bellen Chemistry on Scientist.com

Bellen Chemistry supports medicinal chemistry and manufacturing programs through capabilities in custom synthesis, process chemistry, analytical development, and production of complex intermediates and active ingredients. Its expertise in heterocycles and other challenging chemistries is complemented by an extensive catalog of building blocks used in early discovery. Programs can transition from milligram or gram quantities into larger-scale production, reducing the need to transfer chemistry between multiple vendors.