📏Classification

Classyfire

Classyfire is a structural classification of chemical entities covering 4825 chemicals classes. It provides a hierarchical chemical classification for all known chemical compounds (including small molecules, peptides and peptide sequences) as well as a structure-based textual description.

Classes used in OpenChemFacts :

• Kingdom

  • organic compounds def : chemical compounds whose structure contains one or more carbon atoms

  • inorganic compounds def : compounds that are not organic

• SuperClass

  • 26 organic categories

  • 5 inorganic categories

• Class Includes 764 classes containing >100,000 compounds

• SubClass Includes 1,729 subclasses containing >10,000 compounds