ChemSpider
ChemSpider is a freely accessible collection of compound data from across the web, providing access to millions of chemical structures and their associated information via a single searchable repository.
About this database
ChemSpider is a freely accessible collection of compound data from across the web, providing access to millions of chemical structures and their associated information via a single searchable repository.
It can be searched using chemical structure and free text and is provided by the Royal Society of Chemistry.
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