SciFinder Scholar provides electronic searching of Chemical Abstracts (CA) and the CAS Registry file. CA is the world\'s largest and most up-to-date collection of chemical information, with more than 20 million abstracts of journal articles, patents, and more. CAS Registry contains more than 24,000,000 substance records, including more than 16,000,000 organic and inorganic substances and 4,000,000 biosequences. The Registry is the world\'s largest collection of organic substance records.
Coverage Dates: 1907 - present

The web version of Science Citation Index (SCI) and Social Science Citation Index (SSCI). The Web of Science accesses a multidisciplinary database of bibliographic information gathered from thousands of scholarly journals. The databases are indexed so you can search for specific articles by subject, author, journal, and/or author address. Because the information stored about each article includes the article's cited reference list (often called its bibliography), you can also search the databases for articles that cite a known author or work.
Science Citation Index 1970-present
Social Science Citation Index 1970-present