Get the latest version of STN Express
Take advantage of enhanced functionality and content now available in STN Express® (current version is 8.6)
Key features in STN Express version 8.6 release includes:
- Compatibility with Windows 8 and 8.1 and Windows 10
- Full support for PatentPak® in STN®
- Updated menu and spectra choices for CAS REGISTRYSM Get Spectra
- Fixes to specific customer-reported issues
Install or upgrade to STN Express, Version 8.6
View the STN Express - Frequently Asked Technical Questions (PDF) for help on choosing an installer or checking your version of STN Express Software.
- Download the software directly from the STN Software License and Download site. Follow the instructions to download the software installation file to your desktop or to a download folder. Remember where you save the downloaded file. The file name begins with "v8_6".
- Exit STN Express and all other running programs.
- Locate the software installation file that you downloaded and either double-click the file to launch the installer or right-click on the file and select Open.
- Follow the prompts to install Version 8.6.
- Verify that STN Express Version 8.6 installed. First, launch STN Express, then check your version of STN Express - select the Help Menu on the Main Toolbar then select About STN Express.
- If the version is correct, you may delete the downloaded software installation file. If it is not Version 8.6, repeat steps 3-5.
Additional Recommended Software: QuickTime from Apple Inc. - for STN Express features that involve images and graphics. Adobe Reader for viewing PDF outputs for tables, reports and transcripts.
Need Help Getting Started Using STN Express, Version 8.6?
Contact CAS Customer Center for more information about STN Express.