Chemspace offers high-quality Building Blocks suitable as both cores and decorators for DNA-encoded chemical libraries (DEL). The use of DELs allows to cover enormous chemical space within a short time and at a low cost. Take a look at 2-functional and 3-functional "Core" blocks and decorators. You can order a full set or a selected subset based on your criteria. Please contact us at firstname.lastname@example.org for more information.