URI*
http://semanticchemistry.github.io/semanticchemistry/ontology/cheminf.owl
http://semanticchemistry.github.io/semanticchemistry/ontology/cheminf.owl
Contact*
Mat Portal Admin (admin@nodomain.org)
Object creation date property
http://purl.org/dc/elements/1.1/created
http://purl.org/dc/elements/1.1/created
Submission date
February 16, 2026
Deprecated
false See more...
Description*
The Chemical Information Ontology (CHEMINF) models chemical information entities such as descriptors, algorithms, software implementations, and parameterized outputs used in cheminformatics. It provides semantic structure for representing qualitative and quantitative chemical information, provenance, and descriptor meaning in interoperable knowledge graphs and annotation pipelines. See more...
Documentation
http://code.google.com/p/information-artifact-ontology/
http://code.google.com/p/information-artifact-ontology/
Contributor
Egon Willighagen
Evan Bolton
Michel Dumontier
Gang Fu
Leonid Chepelev
Mark Davies
Colin Batchelor
Cristian Munteanu
Janna Hastings
Subject
https://data.stage.matportal.org/categories/CHEMISTRY See more...
https://data.stage.matportal.org/categories/NFDI4CAT See more...
https://data.stage.matportal.org/categories/NFDI4CHEM See more...
https://data.stage.matportal.org/categories/CHEM_INFORMATICS See more...
License
http://creativecommons.org/publicdomain/zero/1.0/
Representation language*
OWL See more...
Object modification date property
http://purl.org/dc/elements/1.1/modified
http://purl.org/dc/elements/1.1/modified
Notes
To develop the ontology, you must change the default auto-create settings in Protege 4. Go to file>preferences>New Entities. Change the following: specified URI = http://semanticscience.org/resource/ Followed by '/', End with : AutoID AutoID - digit count = 6, prefix = CHEMINF_ See more...
The chemical information ontology (cheminf) describes information entities about chemical entities. It provides qualitative and quantitative attributes to richly describe chemicals. See more...
Root of obsolete branch
http://www.geneontology.org/formats/oboInOwl#ObsoleteClass
http://www.geneontology.org/formats/oboInOwl#ObsoleteClass
Creation date*
February 8, 2026
Status*
production See more...
URI Lookup Endpoint
https://stage.matportal.org/search?ontologies=CHEMINF&require_exact_match=true&q=
search?ontologies=CHEMINF&require_exact_match=true&q=
Imports
http://purl.obolibrary.org/obo/iao.owl
http://purl.obolibrary.org/obo/iao.owl
http://semanticchemistry.github.io/semanticchemistry/ontology/cheminf-external.owl
http://semanticchemistry.github.io/semanticchemistry/ontology/cheminf-external.owl
http://semanticchemistry.github.io/semanticchemistry/ontology/cdk.owl
http://semanticchemistry.github.io/semanticchemistry/ontology/cdk.owl
http://semanticchemistry.github.io/semanticchemistry/ontology/cheminf-algorithms.owl
http://semanticchemistry.github.io/semanticchemistry/ontology/cheminf-algorithms.owl
http://semanticchemistry.github.io/semanticchemistry/ontology/cheminf-core.owl
http://semanticchemistry.github.io/semanticchemistry/ontology/cheminf-core.owl
Version information
2.1.0 See more...

Scroll down to see more