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Your single source to search and compare the latest published scientific methods!

MethodsNow® features step-by-step instructions for analytical and synthetic methods in areas like pharmacology, HPLC, food analysis, natural product isolation analysis and water analysis, plus:

  • Saves time with easy access to method details from millions of disclosed procedures
  • Lets you quickly compare analytical methods side-by-side
  • Displays experimental details in easy-to-read table format
  • Includes materials, instrumentation, conditions and more
  • Covers synthetic preparations from top journals and patents
  • Features content curated by CAS scientists for superior discoverability and new CAS Method Number® identifiers for quick reference


Read Identifying the Perfect Method  from the December 19, 2016 edition of C&EN, highlighting MethodsNow​ as a shortcut in the search for analytical methods.


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    Interested in synthetic methods?

    Synthetic preparations are available through MethodsNow in SciFinder

    Coverage includes synthetic preparations from 180 highly respected journals, including important titles like

    • Organic Letters
    • Catalysis Letters
    • Journal of Coordination Chemistry
    • Journal of Medicinal Chemistry
    • Journal of the American Chemical Society
    • Angewandte Chemie
    • Tetrahedron
    • Chemical Science

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