CAS Commercial Sources™
CAS Commercial Sources provides an aggregated source for current global chemical catalog data that enables researchers to efficiently identify and compare sourcing options.
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Consolidated listings for millions of chemical products from global suppliers who regularly update their catalogs.
Integrated data that enters the research workflow at the point of need within CAS Solutions.
Product details including chemical and trade names, CAS Registry Number®, chemical structure, purity, quantity, price, and contact information.
Latest from CAS Insights™
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Emerging Science
Point-of-care testing: faster diagnosis, easier access to care
Point-of-care testing goes beyond pandemic-era viral infection tests to bring faster diagnostics for infectious diseases, chronic conditions, cancer, and more.

Emerging Science
Mechanochemistry: A green pathway for chemical reactions and advanced manufacturing
Reducing or removing solvents results in greener chemistry and less waste. Mechanochemistry uses forces like milling and grinding to drive chemical reactions, and it’s becoming a key approach to environmentally friendly catalysis, biomedicine, and more.

Emerging Science
Reading the Circuits: ACS/CAS microelectronics webinar recap
Summary of our recent webinar, featuring experts from CAS, the National Institute of Standards and Technology (NIST), and the University of Manchester, discussing the research landscape of microelectronics research and breakthroughs.