The CAS SciFinder Discovery Platform is designed to support multiple stages and types of scientific research. It combines task-specific information solutions including CAS SciFinder-n, CAS Formulus®, CAS Analytical Methods™ and other CAS resources. The CAS SciFinder Discovery Platform supports multifaceted scientific research such as retrosynthetic planning, formulation design, testing-related methods research, and biosequence searching. Access the platform using your SciFinder-n username and password, or first time users must register using the "CAS SciFinder-n registration" link below.