Hi. How can we help?

Welcome to STNext

Introduction, Settings, System, and Legal Information

What's New in STNext?

View the latest STNext application and content updates.

Searching

Search using commands, scripts, structures, or sequences.

CAS Sequences

BLAST, CDR, and Motif

Working with Search Results

L-Numbers and Structures, Reports and Tables, Patents, and Analytics Visualizations

Managing Your Files and Projects

Alerts, Transcripts, Structures, Sequences, Scripts, and Projects

STN Resources

STN Database-Specific Resources; Bibliographic, Substance, Sequence, and Patent Searching; STNext Reference Guides, STN Commands, and Keyboard Shortcuts