A database of chemical compound properties, structures and reactions with references to the journal and patent literature of chemistry. Includes Beilstein Organic Chemistry Reactions, Gmelin Inorganic Chemistry and Patent Chemistry.
A free chemistry database from the U.S. National Institutes of Health, providing information on the biological activities of small molecules. Includes chemical structures, properties, safety data, and links to biomedical literature. Covers chemistry, pharmacology, toxicology, and life sciences globally.
A free chemical structure database from the Royal Society of Chemistry, containing data on over 130 million compounds. Sources include journal articles, patents, chemical suppliers, and public databases. Covers chemical structures, properties, and safety data across chemistry and related disciplines.
A full-text and abstract database of peer-reviewed scientific and technical research articles published by Elsevier. Covers a wide range of disciplines including physical sciences, life sciences, health sciences, and social sciences. Content dates from the early 19th century to the present.
Provides access to a large collection of scientific literature, including journals, books, reference works, and protocols. Covers a wide range of disciplines, with a primary focus on science, technology, and medicine.
Scopus is a multidisciplinary abstract and citation database, which provides access to academic journals, books, conference proceedings, and patents from 1788–present.
Advanced Features: citation analysis, author profiles, journal metrics; data export and analysis, search alerts.
A multidisciplinary abstract and citation database of academic journal articles, books and conference proceedings covering all subjects, dating back to 1900. Web of Science consists of multiple different databases including the Science Citation Index, Social Sciences Citation Index and Arts & Humanities Citation Index. Features: citation analysis, researcher profiles, journal metrics, search alerts.