• CAS
  • |
  • C&EN
  • |
  • Journals
  • |
  • ACS

search site
Advanced Search »
  • Home
  • |
  • About CAS
    • CAS Media Library
    • CAS Quotes
    • Colors of Chemistry
    • 100th Anniversary Celebration
    • Careers at CAS
    • FAQs
    • Directions to CAS
    • Contact Us
  • |
  • Our Expertise
    • CAS Databases
    • Value Added Tools
    • Technical Service and Support
  • |
  • Solutions
    • Researchers
    • IP Professionals
    • Information Professionals
    • Academics
  • |
  • Products & Services
    • SciFinder
    • STN Family of Products
    • Science IP
    • CAS Client Services
    • CAS Document Detective Service
    • CD Products
    • Print Products
  • |
  • Support & Training
    • SciFinder
    • SciFinder Scholar
    • STN
    • STN Express
    • STN AnaVist
    • STN Viewer
    • STN on the Web
    • STN Easy
    • CAS Customer Care
  • |
  • News & Events
    • What's New
    • Press Room
    • News Releases
    • In the News
    • Trade Shows
  • STN Express Support Home
  • e-Seminars and Training
  • See How It Works
  • System Requirements
  • Software Upgrade
  • Technical Support

For general STN resources, visit STN Support & Training.

For STN Express product information and to download the latest software, visit Products & Services.

For additional information or assistance, contact CAS Customer Care.

Home   •   Support  •  STN Express  •  Technical Support
STN Express Technical Support

This page provides:

  • How to upgrade to STN Express, Version 8.3 - Free Upgrade
  • Contact information for the CAS Software Support Team
  • Links to answers for the most common technical questions
  • Links to STN Express information and upgrades


The CAS Software Support Team is available:

Hours:
Phone:

Fax:
E-mail:
7 a.m. - 8 p.m. U.S. Eastern Time, Monday - Friday
800-753-4227 (North America), voice menu option 4
614-447-3731 (worldwide), voice menu option 4
614-447-3854
Request Assistance from Software Support Team




 

 

Hours and toll-free telephone number for Europe


Choose from the list below for immediate, web-based answers.

  • Connecting to STN
  • Frequent Technical Questions

Versions of STN Express prior to 6.0 do not have technical support web pages on this site.  If you need assistance with an earlier version, contact the CAS Software Support Team.

Please note that as of 31 December 2007 support for STN Express on all Macintosh operating systems was discontinued .  STN Express for Macintosh versions 5 and 6 will connect to STN, but searching is not allowed.  You will see the message:

Welcome to STN International!
PASSWORD:
PASSWORD:
TERMINAL (ENTER 1, 2, 3, OR ?):2
STN Express is no longer supported for Macintosh operating systems.  Please contact the Helpdesk at your local STN service center for help transitioning to a supported STN interface.

For answers to questions or help with issues not addressed here, contact

  • CAS Customer Care for How To Use STN Express
  • CAS Software Support Team for Technical Issues
Updated 2/14/2008 10:31:17 AM
Home  |  About CAS  |  Our Expertise  |  Solutions  |  Products & Services  |  Support  |  News & Events
Copyright © 2008 American Chemical Society