Statistics Graphs showing the growth of ChEBI, the numbers of curated, submitted and unchecked entries, the numbers of links to other resources and the sources of the information present in ChEBI
SDF files ChEBI provides its chemical structures and additional data in structure-data file (SDF) format.
Database files ChEBI is stored in a relational database and we currently provide the ChEBI tables in flat-file tab delimited format, as an Oracle binary dumps and a generic SQL dumps for MySQL and PostgreSQL database.
Entity of the month
Cellulose acetate (CHEBI:145232) is a synthetic polymer which was first produced in 1865 by the French chemists, Paul Schützenberger (1829–1897) and Laurent Naudin of the Collège de France, Paris by treatment of cellulose (a naturally occurring polysaccharide found in plants) with acetic anhydride .