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.
pubchem.substance
Local identifiers in PubChem-substance should match this
regular expression:
^\d+$
Compact URIs (CURIEs) constructed from PubChem-substance should match
this regular expression:
^pubchem\.substance:\d+$
Mappings from records in Bioregistry to external registries comprises the metaregistry. This resource has 9 mappings to external registries with 6 unique external prefixes.
| Registry Name | Registry Metaprefix | External Prefix | Curate |
|---|---|---|---|
| BioContext | biocontext |
PUBCHEM.SUBSTANCE
|
|
| CHEMINF | cheminf |
000141
|
|
GO
|
go |
PubChem_Substance
|
|
Integbio
|
integbio |
nbdc00642
|
|
Identifiers.org
|
miriam |
pubchem.substance
|
|
N2T
|
n2t |
pubchem.substance
|
|
|
Prefix Commons
|
prefixcommons |
pubchem.substance
|
|
| TogoID | togoid |
PubchemSubstance
|
|
|
Wikidata
|
wikidata |
P2153
|
A provider turns a local unique identifiers from a resource into a URI. Many providers are also resolvable as URLs (i.e., they can be used in a web browser).
The local unique identifier 100101 is used to demonstrate the providers
available for PubChem-substance. Some providers may use a different example, which is displayed in the table below.
A guide for curating additional providers can be found
here.
| Provider Name | Provider Code | URI |
|---|---|---|
| PubChem-substance | pubchem.substance |
https://pubchem.ncbi.nlm.nih.gov/substance/100101 |
| PubChem-substance (RDF) | rdf |
http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID100101 |
| 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 |
Additional providers curated in the Bioregistry are listed here. These are typically inherited from Identifiers.org or Prefix Commons, and need extra curation.
| Provider Name | Provider Code | URL |
|---|---|---|
| Bio2RDF | bio2rdf |
http://bio2rdf.org/pubchem.substance:100101 |