CAplus - STN AnaVist Database Sheet

STN AnaVist Logo

CAplus - STN AnaVist Database Sheet


 The STN® AnaVist™ Database Sheet for CAplusSM includes the following:


Chemical Abstracts Plus (CAplus) provides current and comprehensive worldwide coverage of chemistry and related scientific disciplines. CAplus covers international journals, patents, patent families, technical disclosures, technical reports, books, conference proceedings, dissertations, electronic-only journals, and web preprints from all areas of chemistry, biochemistry, chemical engineering, and related sciences from 1907 to the present.

Cited references are included for journals, conference proceedings, and basic patents from the US, EPO, WIPO, and German patent offices added to the CAS databases from 1997 to the present. In addition, nearly 300,000 existing patent records from 1982-2008 have been supplemented with information for cited patents.

Bibliographic information and available abstracts for the articles from nearly 1,500 key chemical journals are added within 1 week of journal receipt. CAplus is updated daily with new bibliographic records and weekly with indexing.

File Data

  • 1907 to the present, plus more than 180,000 pre-1907 records 
  • More than 41.2 million records (4/15)
  • Updated daily with about 5,000 new citations
  • Updated weekly with indexing for approximately 12,000-16,000 records

Subject Coverage

All areas of chemistry and chemical engineering. The major subdivisions are:

  • Applied Chemistry and Chemical Engineering
  • Biochemistry
  • Macromolecular Chemistry
  • Organic Chemistry
  • Physical, Inorganic, and Analytical Chemistry


  • Cover-to-cover coverage of more than 1,500 key chemical journals since October 1994
  • Thousands of journals monitored
  • Patents
  • Technical disclosures
  • Conference proceedings
  • Technical reports
  • Books
  • Dissertations
  • Reviews
  • Meeting abstracts
  • Web preprints
  • Electronic-only journals

Database Producer

Chemical Abstracts Service
P.O. Box 3012
Columbus, Ohio 43210-0012 USA
Phone: 614-447-3700
Fax: 614-447-3751

Database Representatives

A list of worldwide representatives is available at CAS Representatives Worldwide.

Usage Terms

See the CAS Information Use Policy for more information.

For more detailed information, view the STN Database Summary Sheet


STN News - What's New on STN

   October, 2015 | Highlights from the PIUG 2015
   Northeast Conference
   September, 2015 | PatentPak - A Time Saving
   Solution for IP Professionals - Is Coming to STN
   in Early 2016!
   July/August, 2015 | Latest New STN Release Features
   Eight New Databases Including MARPAT from CAS for
   Markush Structure Searching


View or sign-up for STN News e-Newsletter

STN Training

Training Events
     The Secret Life of CAplus
      November 24, 1pm EST

     New STN: Introduction (presented in French)
      December 1, 9am EST

     Unified Markush Search on new STN
      December 1, 9am EST
      December 1, 1pm EST

     Exploring GENESEQ(TM) (DGENE) on STN
      December 8, 4am EST
      December 8, 9am EST

     Derwent Markush Resource (DWPIM) now 
      available on STN!
      December 10, 4am EST
      December 10, 9am EST
      December 10, 2pm EST

     Structure Searching on new STN
      December 15, 1pm EST
      December 17, 9am EST
Click here to Register

Contact Us

E-mail   Phone & Fax   800-753-4227 (North America)
    614-447-3700 (Worldwide)
    614-447-3751 (Fax)

        Information on Chemical Supplier Program