ChemDiv’s [url=https://www.chemdiv.com/catalog/screening-libraries/]Screening Libraries[/url] have been extensively validated both in our in-house biological assays and in the laboratories of over 200 external partners including Pharma, Biotech, Academia and Screening Centers in the U.S., Europe, and Japan. We offer a shelf-available set of over 1.6 M individual solid compounds.