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Databases
Cambridge Structural Database System
Publication coverage: 1965 to present
CSD is a repository for small-molecule organic and metal-organic crystal structures compiled from the published literature and directly deposited data.Publication coverage: 1869 - present (updated weekly)
Produced by the Canadian Intellectual Property Office (CIPO), this database contains more than 2 million Canadian patents from 1869 to the present.Publication coverage: 2017-present (updated daily)
ChemRxiv is an open access database containing unpublished preprints in chemistry and related areas. It was established in 2017 by the American Chemical Society in collaboration with several partners including the Royal Society of Chemistry and German Chemical Society.
ChemSpider is a free chemical information database providing access to data for 58 million chemical substances obtained from hundreds of data sources.
For more than a century, the CRC Handbook of Chemistry and Physics has been a trusted source of reliable scientific data. It contains thousands of physical and chemical data tables which are reviewed and updated on an ongoing basis