• STN Support Home
• STNews
• Database Summary Sheets
• User Documentation
• Technical Support

STN offers a variety of resources to support your search for chemical and related scientific information - from the latest news to training opportunities, user documentation, and technical support. 

e-Learning and Training

• Attend onsite or online instructor-led training, including e-Seminars, Hands-On Virtual Classes and Patent Forums.
• The complete portfolio of on-demand training resources, including interactive tutorials, recorded e-Seminars and quick references is available in the CAS Learning Solutions resource center.

• STN e-seminar schedule (includes both CAS and FIZ schedules).

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STNews

View the latest STNews, including Database News and articles about STN interfaces and search strategies.

Sign up for the STNews e-newsletter.

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User Documentation

Refer to STN's technical documentation, including:

• STN Database Summary Sheets - detailed information for each database on STN, including search fields, display formats, and sample records
• STN User Documentation - quick reference cards, STNotes, user guides, self-instructional manuals, user references, and additional reference material

For interface-specfic tutorials, examples, documentation, and technical support and more, visit the Support pages for:

• STN Express
• STN AnaVist
• STN Viewer
• STN on the Web
• STN Easy (Quick Tips)

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Technical Support

Find technical assistance, including:

• Solutions to common technical problems, such as connecting to and logging on to STN
• Interface-specific topics for STN Express, STN on the Web, and STN AnaVist

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Additional Information

• STN Information Keep & Share Program and CAS Information Use Policy
• STN Training Center - provided by FIZ Karlsruhe
• STN Library and Information Science (LIS) Training Program
• Support for Academics
• STN Hours of Operation
• CAS Database Content

STN is operated jointly by CAS and FIZ Karlsruhe worldwide and is represented in Japan by JAICI.