CAS Solutions login

CAS offers a wide range of Solutions designed to meet the needs of research, patent, regulatory, and business professionals in every phase of the innovation process. To login, click on the button below each CAS Solution.

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  • CAS BioFinder

    Advance your drug discovery program with integrated chemistry and biological data and advanced prediction capabilities.

    Log in to CAS BioFinderCAS BioFinder
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  • CAS SciFinder®

    Do better research in less time with the premier interface to the CAS content collection that offers the most advanced chemistry relevance engine in the industry.

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  • CAS Formulus®

    CAS Formulus® is a comprehensive formulations database and workflow solution. It can help you develop safe and effective products.

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  • CAS Analytical Methods™

    Save time with a single source to search and compare the latest published analytical methods.

    Log in to CAS Analytical Methods™CAS Analytical Methods™
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  • CAS STNext®

    Get a comprehensive view of the IP landscape with the premier single source for the world's disclosed scientific and technical research.

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  • CAS Scientific Patent Explorer™

    Search, analyze, visualize, and view relevant patent content and trends.

    Log in to CAS Scientific Patent Explorer™CAS Scientific Patent Explorer™
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  • CAS Chemical Compliance Index™

    Simplify your compliance workflow with a single resource for global regulatory information covering nearly 150 inventories and lists.

    Log in to CAS CHEMICAL COMPLIANCE INDEX™CAS Chemical Compliance Index™
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  • FIZ PatMon

    Efficiently monitor your patent portfolio and your competitors’ activity with FIZ PatMon’s intuitive interface and customizable alerts.

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  • Latest from CAS Insights™

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    Scientific breakthroughs: 2026 emerging trends to watch

    What are the biggest trends happening in science in 2026? We explore innovations in sustainability, drug discovery, and materials science that will have the greatest impact.
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    Sustainability

    Emerging green chemistry trends explored in CAS Insights webinar

    From AI-powered solutions to mechanochemistry, this CAS Insights webinar recap explores the latest green chemistry trends to watch.
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    Digital R&D

    How ensemble AI models deliver better scientific results

    Discover how ensemble models—the same AI technique behind movie recommendations—are transforming scientific research and prior art search.
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