Effectiveness
94% of researchers* agree CAS SciFinder improves the overall effectiveness of their scientific research.
CAS SciFinder®
More than a literature and chemical compound database, CAS SciFinder leverages human curation to deliver relevant, actionable insights so you can innovate faster.
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Speed
88% of researchers* agree CAS SciFinder allows them to work more quickly than other research solutions.
Confidence
91% of researchers* agree CAS SciFinder connects them to more scientific information.
*CAS SciFinder Productivity Survey 2025.
"At Adisseo, we use CAS SciFinder to carry out scientific and technical monitoring of the various methionine production technologies, thanks to the solution’s advanced functions. The increasingly wide coverage of the associated databases also enables us to monitor the nutritional uses of methionine."
Solve your R&D challenges with CAS SciFinder
Make research decisions that get results with a single solution that combines the world’s largest source of scientific knowledge with powerful search and analysis tools.
See how CAS SciFinder can benefit the research and development efforts of you and your team.
Optimize your synthesis plans
Use the retrosynthesis tool to calculate an experimental or predicted synthesis based on known chemistry.
Accelerate your patent efforts
Perform searches that quickly uncover specific compounds within the full text of a patent.
Determine the patentability of your research
Use the CAS Draw tool to test your drawn structure against a database of patent literature.
Discover literature relevant to your research
Powerful filtering tools and alerts help you identify references relevant to your research.
Your one true source for chemical substances
CAS SciFinder is the world’s most current and relied on source for chemical substance information. Inform your critical research activities with authoritative details on chemical substances and their related chemical structures, chemical names, regulatory information, and properties, including CAS Registry Numbers®.
Learn more about substancesFind out how the CAS SciFinder Platform can increase your efficiency and drive innovation first-hand.
CAS SciFinder webinars
Whether you already have CAS SciFinder or are considering it for your organization, learn more about this advanced scientific research tool and how to use it by watching our recorded webinars or signing up for future live ones.
Access nowLatest from CAS Insights™
Digital R&D
AI for science: Six trends powering cutting-edge research
Find out how the evolution of AI-powered technology is opening new possibilities in scientific fields ranging from personalized medicine to petrochemicals.
Emerging Science
The future of lipid-based drug delivery
Watch the recording of our webinar where experts from CAS, AstraZeneca, and The Ohio State University explored the current landscape and future directions of lipid-based drug delivery.
Materials
Beyond insulation: New applications for aerogels
Innovations in aerogel processing are making them potentially useful in applications beyond insulation, such as energy storage, catalysis, drug delivery, and more.