Find chemical data & information
The Merck Index* Online offers highly authoritative information on chemicals, drugs and biologicals in an easy to use online database. Search for compounds, chemical and physical properties, key references or browse different therapeutic categories. This is a highly curated reference source written by trained scientists.
For marine natural products research MarinLit provides a database of compounds, articles, chemical data and dereplication tools. Search bibliographic references for papers, or use exact mass, UV and NMR spectroscopic data to find known compounds. This is a comprehensive and unique resource for marine natural product scientists.
Search hundreds of sources of chemical information on the web through one database: ChemSpider. This free tool allows you to search over 30 million chemical structures, and 400 data sources through one easy to use interface. Explore different online resources through ChemSpider, curate the information you find, or add your own data anywhere, anytime.
We host the National Chemical Database Service for the UK academic community. This is an EPSRC funded facility which allows free access to a suite of commercial databases for UK university staff and students.
Additionally, exclusive resources are available for members including access to third-party databases and encyclopaedic chemical information sources through our Virtual Library.
*The name THE MERCK INDEX is owned by Merck Sharp & Dohme Corp., a subsidiary of Merck & Co., Inc., Whitehouse Station, N.J., U.S.A., and is licensed to The Royal Society of Chemistry for use in the U.S.A. and Canada.