STN




The following resources are available to assist you with using STN Express® software.

Version

Getting Started

Complete User Guide

Help Files

8.5

~371 KB PDF

 ~2 MB PDF

8.4

~196 KB PDF 

~1 MB PDF 

HTML


 

For information on using CAS Registry BLAST, view this PDF or click here for additional details. 

 

Contact CAS Customer Center for more information about STN Express.

    STNews - What's New on STN

        July 28, 2014 | Latest Release of New STN Now
        Available, Expands Global Patent Coverage and
        Enhances Search Capabilities
        
        June 30, 2014
    | CHEMCATS on STN Enhanced with
        New Search and Display Fields and More Frequent
        Updates
        
        May 28, 2014
    | CAS REGISTRY BLAST Upgrade
        Improves Search Capabilities and Results Ranking


    View or sign-up for STNews e-Newsletter

    STN Events

    Training

        July 29, 2014
        1:00 pm EDT
        Tips for Searching Chemical Names on STN

        August 14, 2014
        9:00 am EDT
        Numeric Property Search (NPS) in Non-Patent
        Literature (NPL) on STN


        August 19, 2014
        2:00 pm EDT
        Numeric Property Search (NPS) in Non-Patent
        Literature (NPL) on STN


        August 26, 2014
        1:00 pm EDT
        10 STN Tips Every Patent Searcher Should Know

        Register for all of the training classes here.
              
    Tradeshows

    Contact Us

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