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Successful research requires up to date and accurate information. CAS SciFinder is curated by scientists and enhanced with AI-assisted tools to give you the insights you need with one simple search.

• Access the world’s most comprehensive chemical substance and reaction data.
• Search by structure, name, CAS Registry Number®, or spectra data.
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Retrosynthesis requires strong data and powerful tools. Plan your next routes confidently with curated, real-world chemistry, enhanced with a first-of-its-kind predictive tool.

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Without comprehensive supplier information, finding the right chemicals for your projects can be next to impossible. Supplier data is integrated in CAS SciFinder, helping you quickly find and compare commercially available chemical products.

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For commercial users who require a more in-depth, global database of regulatory information in addition to supplier data, learn more about CAS Chemical Compliance Index™.

Academics need quick access to comprehensive information to perform their best work. CAS SciFinder has AI-enabled search capabilities and analytical tools to help save time and increase productivity at a critical stage in their scientific journey.

• Access trusted chemical literature, substances, and reactions.
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CAS SciFinder® is part of the CAS SciFinder Discovery Platform™, which also includes the following tools:

CAS Analytical Methods™ ‍

Find step-by-step protocols from peer-reviewed sources to overcome lab roadblocks and accelerate method development.

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CAS Formulus®

Design safe, effective formulations with a curated database of real-world product recipes, regulatory insights, and supplier data.

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Whether you're new to CAS SciFinder or looking to sharpen your skills, our training resources help you get the most out of the platform.