Reaxys enables you to search by structure, substructure, reaction, text, and property data.
Being based on the CrossFire Beilstein, CrossFire Gmelin and Patent Chemistry databases Reaxys has a long history beginning with chemical data from 1771.
The database contains over 380,000 chemical records, of which over 269,000 include chemical structures, and is searchable by Name, Synonym, CAS Registry Number, Molecular Formula, Classification Code, Locator Code, Structure, and/or Biological/Chemical properties.
The CRC Handbook of Chemistry and Physics. Useful for looking up physical constants, mathematical tables, thermodynamic properties, and much more. Also other handbooks and dictionaries. For example on properties of organic compounds and polymers.
National Institutes of Health (NIH), US.
Information on chemical structures, identifiers, chemical and physical properties, biological activities, patents, health, safety, toxicity data, and many others.
Search engine for databases on toxicology, hazardous chemicals, environmental health, and toxic releases. Includes HSDB, Hazardous Substances Data Bank. and ChemIDplus. U.S. National Library of Medicine. (free online)
The CAZy database describes the families of structurally-related catalytic and carbohydrate-binding modules (or functional domains) of enzymes that degrade, modify, or create glycosidic bonds.
CSD – Cambridge Structural Database This database can be used from a specific computer in the library at Kemicentrum.If you want to use the database at your office, please contact the library. Link to website.
Information relative to the nomenclature of enzymes. It is primarily based on the recommendations of the Nomenclature Committee of the International Union of Biochemistry and Molecular Biology (IUBMB). It describes each type of enzyme for which an EC (Enzyme Commission) number has been provided.
It contains texts covering substances, excipients and preparations for pharmaceutical use of chemical, animal, human or herbal origin, homoeopathic preparations and homoeopathic stocks, antibiotics, as well as dosage forms and containers. The texts also cover biologicals, blood and plasma derivatives, vaccines and radiopharmaceutical preparations. They are legally binding.
The texts concern the qualitative and quantitative composition of medicines, the tests to be carried out on medicines, on the raw materials used in the production of medicines and on the intermediates of synthesis.
ICSD – the Inorganic Crystal Structure Database This database can be used from a specific computer in the library at Kemicentrum. If you want to use the database at your office, please contact the library. Link to website
The database contains handbooks and has a search system that can search down to the level of individual cells in data tables. Knovel Library subscription has ceased. Please contact the library at firstname.lastname@example.org if you have any objections. Promotional titles are still available.
National Institute for Materials Science, Japan
Contains numerical data from the metallic material database based on the datasheet of creep and the academic document made public and are composed of the polymer, the inorganic material, the diffusion, and the superconducting material database, etc.
A literature updating service keeping you up to date with recent developments in synthetic organic chemistry. Covering a wide range of primary sources, Synthetic Reaction Updates includes the most important reactions published in the recent scientific literature, presented as easy to read reaction schemes that are searchable by topic and reaction type.