IP professionals and patent examiners worldwide trust CAS STNext® to provide access to the most current and comprehensive collection of the world's disclosed patent and non-patent, scientific and technical content on one platform.
CAS STNext offers a breadth of premier resources from the world's most authoritative publishers in chemistry, biomedical, pharmaceutical, intellectual property and engineering disciplines.
Sources include journal articles, chemical structures, patents, conference proceedings, dissertations, reactions, biological sequences, polymers and much more.
The complete CAS authoritative chemistry collection:
- CAS REGISTRYSM
- CAS References
- CASReactions
- CAS Chemical Supplier Insights
- CIN®
- CAS Markush
Worldwide coverage of full text and value-added patent databases such as:
- Derwent World Patents Index
- INPADOCDB
- IFI
Premier biomedical and pharmaceutical databases including:
- Embase™
- BIOSIS, IPA, and SciSearch
- ADISCTI, ADISINSIGHT and ADISNEWS
- MEDLINE®
Engineering and materials databases such as:
- INSPEC
- COMPENDEX
- PQSCITECH
See the STN Database Summary Sheets page for a listing of all available databases.