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  • CAS REGISTRY®
    CAS REGISTRY®, the CAS substance collection, is the premier source relied upon by scientists and regulators worldwide for accurate information on chemical substances Explore the latest research on lipid-based drug delivery systems
  • CAS Data
    CAS Commercial Sources connects researchers with chemical suppliers by providing an aggregated source of current global chemical catalog data, including quantities, prices, and supplier contact information, to simplify chemical sourcing and expedite research
  • CAS Common Chemistry
    CAS Common Chemistry is an open community resource for accessing chemical information Nearly 500,000 chemical substances from CAS REGISTRY ® cover areas of community interest, including common and frequently regulated chemicals, and those relevant to high school and undergraduate chemistry classes
  • Identify chemical substances | CAS SciFinder
    CAS SciFinder is your one true source for authoritatively identifying a chemical substance and its related chemical structures, chemical names, regulatory information, and properties, including the CAS Registry Number ®
  • CAS Registry Services℠
    CAS REGISTRY® and CAS Registry Numbers® are universal standards for definitive identification of chemical substances and relied upon worldwide by scientists and manufacturers needing authoritative information
  • CAS Common Chemistry - ACS Open Science - Open Access News, Tools and More
    CAS Common Chemistry is a publicly available resource that provides authoritative information on nearly 500,000 compounds from CAS REGISTRY® The collection represents substances commonly found on regulatory lists, in consumer products and as part of introductory chemical curricula
  • What Is a CAS Number and How Is It Assigned? - ThoughtCo
    Every chemical is assigned a CAS Number Have you ever wondered what a CAS Number is and how they are assigned? Check out this very simple explanation that will give you everything you need to know about what a CAS Number is, plus how CAS Numbers are assigned
  • Empowering Innovation Scientific Discoveries | CAS
    CAS provides solutions and services that help empower scientific discoveries Learn how CAS can facilitate your research and drive innovation Explore the latest research on lipid-based drug delivery systems
  • Everything you need to know about CAS Numbers - Chemwatch
    What is a CAS number? CAS Registry Numbers® or CASRNs®, commonly referred to as CAS numbers, are unique numerical identifiers assigned to chemicals by the Chemicals Abstract Service (CAS: A Division of The American Chemical Society)
  • CAS Databases
    CAS content covers all disclosed chemistry and related science from thousands of journals and 109 patent authorities, as well as reputable Web sources, dissertations, books, conference proceedings, chemical suppliers, and more





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