provided by
provided by FIZ Karlsruhe

New on STN

October 2019

INPADOC with more current and complete Japanese legal status information

October 2019

Third 2019 update to Emtree(TM) now available on STN(R)

October 2019

New CAS FORMULATIONS TM Database Launched on STNext

Meet us at

IP-Service World, 25.-26. Nov, Munich

STN User Meetings

Tel Aviv, 18.11.2019
Vienna, 20.11.2019
Madrid, 03.12.2019

This website uses cookies. Matomo is used for the usage analysis. By continuing to use the website, you agree to this. If you object to the usage analysis or would like to learn more about cookies, please click on the privacy policy. Close

As a platform-independent application, this web service offers browser access to STN's complete portfolio of more than 180 scientific and technical databases - anywhere, anytime. STN on the Web combines the widely respected and powerful STN command language functionalities with advanced web technology. Along with the full set of STN commands as well as chemical structure and sequence searching, STN on the Web offers features such as hyperlinks, images integrated in texts, and context- sensitive help.

Additionally, STN on the Web offers seamless access to electronic and print full-text resources. Also integrated into STN on the Web - and only a click away - is the wealth of STN's user documentation.

Get an overview of the main features

And view the STN on the Web user documentation

Click here for STN system requirements and here for your browser information and IP address

Go directly to STN on the Web

STN on the Web Frequently Asked Questions

Please feel free to contact our helpdesk to learn more about STN Express features, prices, and technical requirements.