Registry PubChem Substance ID (SID)

PubChem provides information on the biological activities of small molecules. It is a component of NIH's Molecular Libraries Roadmap Initiative. PubChem Substance archives chemical substance records.

Prefix
pubchem.substance
Alternative Prefixes
DSSTox_Generic_SID
Links
Homepage @pubchem
Contact
Missing Contact
Pattern for Local Unique Identifiers

Local identifiers in PubChem Substance ID (SID) should match this regular expression:
^\d+$

Example Local Unique Identifier
100101   Resolve
Pattern for CURIES

Compact URIs (CURIEs) constructed from PubChem Substance ID (SID) should match this regular expression:
^pubchem\.substance:\d+$

Example CURIE
pubchem.substance:100101
Publications
2006 Database resources of the National Center for Biotechnology Information.
Ontology
Part Of
pubchem
Metaregistry PubChem Substance ID (SID)

The metaregistry provides mappings between the Bioregistry and other registries. There are 7 mappings to external registries for pubchem.substance with 4 unique external prefixes.

Registry Name Registry Metaprefix External Prefix Curate
BioContext biocontext PUBCHEM.SUBSTANCE
Chemical Information Ontology cheminf 000141
Gene Ontology Registry go PubChem_Substance
Identifiers.org Identifiers.org logo miriam pubchem.substance
Name-to-Thing Name-to-Thing logo n2t pubchem.substance
Prefix Commons prefixcommons pubchem.substance
Wikidata Property Wikidata Property logo wikidata P2153
Providers

Providers are various services that resolve CURIEs to URLs. The example CURIE pubchem.substance:100101 is used to demonstrate the provides available for pubchem.substance. Generation of OLS and BioPortal URLs requires additional programmatic logic beyond string formatting.

Name Metaprefix URI
PubChem Substance ID (SID) pubchem.substance https://pubchem.ncbi.nlm.nih.gov/substance/100101
Bioregistry bioregistry https://bioregistry.io/pubchem.substance:100101
Identifiers.org miriam https://identifiers.org/pubchem.substance:100101
Name-to-Thing n2t https://n2t.net/pubchem.substance:100101