Online tutorial

ChEBI

The online chemical dictionary for small molecules

Time to complete:

1 hour

This course includes:

  • Activities
  • Quizzes

Written by:

  • Namrata Kale

Last reviewed:

February 2024


Creative Commons

All materials are free cultural works licensed under a Creative Commons Attribution 4.0 International (CC BY 4.0) license, except where further licensing details are provided.


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Chemical Entities of Biological Interest (ChEBI) is a user-friendly online chemical dictionary that focuses on the nomenclature, structure, and biological properties of 'small' molecules that may be encountered by anyone working in molecular biology. This course will show you what kind of information is available in ChEBI and how to access and query the database.

Feedback and help

Who is this course for?

This course is for anyone who would like to learn about ChEBI. An undergraduate-level knowledge of biology would be an advantage for this course.

What will I achieve?

By the end of the course you will be able to:

  • Evaluate what ChEBI is and how it can be useful in your day-to-day research
  • Know what data are stored and how ChEBI classifies molecules (understanding ChEBI ontology)
  • Be able to carry out different types of search

What resources do I need?

There are no specific resources required to complete this course.

DOI: 10.6019/TOL.ChEBI-t.2015.00001.1