Welcome to CAS IP Finder, Powered by STN™

CAS IP Finder™ connects you to integrated scientific and patent content, with flexible search pathways and advanced technology to help you develop and share comprehensive insights.

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Uncover comprehensive insights – efficiently – with CAS IP Finder

Use this page to orient yourself to the enhanced features and technology in CAS IP Finder, built on the trusted foundation of STN.

When you log in to CAS IP Finder, you will see additional in-product help and documentation to guide you through the interface.

Video tutorials

Step-by-step guidance to help you make the most of CAS IP Finder

Accessing command-line search

Get started with exploratory search

Keyword search in the new query builder

Structure search in the new query builder

Viewing and analyzing results