New on STN
February 2019
New Display Format IFAM2 in INPADOCDB and INPAFAMDB with Focus on Legal Status
February 2019
Key Terms support efficient full-text searching and results evaluation in Patent Full-text Databases
February 2019
Reload of patent full-text databases FRFULL and GBFULL with major enhancements
Meet us at
PIUG 2019 Biotechnology Conference,
19. - 20. Feb, Cambridge, MA
PATENTE 2019, 25. - 26. Feb, Munich
IC-SDV 2019 The Meeting,
08. - 09. Apr, Nice
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
CCI Now Searchable in CAS REGISTRY(SM)
03. April 2018
As part of STN’s ongoing efforts to make your searching capabilities as comprehensive as possible, STN has made the Component Class Identifiers (/CCI) field in CAS REGISTRY searchable. This latest update is good news for anyone working with multi-component substances, and applies to the entire REGISTRY file.
Now the multi-component substances retrieved by your search will include matches based on individual components as well as the overall substance(/CI field). In REGISTRY, use the /CI search code to find substances characterized as: alloys, mixtures, minerals, ring parents and more.
Refer to the REGISTRY Database Summary Sheet (DBSS) and the help messages for a refresher on the /CI search field.