Tutorial An introduction to the ChEBI database and ontology, showing users how to search and browse the web/programmatic interface.
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
User Manual Learn more about the data fields in the ChEBI and data sources for 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
For at least twenty years in Bihar, the third most populous state in India, there have been reports of previously healthy children waking in the night during the early summer convulsed with seizures and suffering from mental confusion and memory loss. In around a third of cases, they then fall into a coma and die; many of the survivors are left brain damaged. Each year, the outbreak of cases ends suddenly with the arrival of the monsoon rains in July, only to return again the following summer.