Collection: STK / STL — Screening Compounds for Small Molecule Drug Discovery

Our STK/STL collection includes over 1,400,000 synthetic organic compounds available on shelf for immediate delivery. These screening compounds are suitable for high-throughput screening, lead optimization, and medicinal chemistry workflows.

Our catalog includes:Unlike preplated sets we offer full access for cherry-picking individual molecules from the entire scope. For researchers seeking diversity libraries or scaffold-based selections, we collaborate with expert scientific teams to generate specially tailored databases based on your criteria.

Our compounds support workflows in fragment-based drug discovery, organic building block synthesis, and virtual screening. Register to access our full catalog or contact This e-mail address is being protected from spambots. You need JavaScript enabled to view it for personalized login credentials.

Delivery: Fast courier shipping (FedEx, UPS) with SD files, packing lists (XLS), and MSDS included.