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All the power of STN anytime, anywhere for experienced online searchers

Features and Benefits
  • Web-browser access to STN®.
  • Full functionality for information professionals.
  • Menu interaction via Assistants.
  • Chemical structure searching.
  • Secure session feature (https).


Additional Information Contact CAS Customer Center for more information about STN on the Web.

 

STN News - What's New on STN

    January/February 2017 | 2017 Version of MEDLINE
    is Now Available    
 
    November/December 2016 | PatentPak Content is 
    Rapidly Expanding!    

    September/October 2016
| Latest New STN Release
    Extends Export to Excel Support to 28 More
    Databases and Includes New Structure Search
    Enhancements
          

View or sign-up for STN News e-Newsletter

STN Training

Training Events
       
        STN Strategies For When You Have More 
        Answers Than Time
             March 28, 2017, 1 p.m. EDT

        Tips for Finding Inorganic Substance Information
         on STN
              April 25. 2017, 1 p.m. EDT
  
Click here to Register

 

         STN Patent Forum
         May 25, 2017
         Atlanta, Georgia

Click here for more information

Contact Us

E-mail   Phone & Fax
help@cas.org   800-753-4227 (North America)
    614-447-3700 (Worldwide)
    614-447-3751 (Fax)
   

        Information on Chemical Supplier Program