Chemistry and drugs · Database
ChEBI
Chemical Entities of Biological Interest: EMBL-EBI's curated dictionary of small molecules, with structures, roles and an ontology of chemical classes.
What ChEBI is
Chemical Entities of Biological Interest: EMBL-EBI's curated dictionary of small molecules, with structures, roles and an ontology of chemical classes.
Query it here
The research agent queries ChEBI directly — no account, no API key — and every answer links back to the record it came from. Ask in plain language and it writes the query.
Questions
Can I search ChEBI without writing code?
Yes. The research agent queries ChEBI directly, with no account or API key, and cites the record behind every answer. Ask in plain language — for a gene, a protein, a compound or a study — and it builds the query for you.
Can I reuse data from ChEBI?
CC BY 4.0. Terms: https://www.ebi.ac.uk/chebi/aboutChebiForward.do