| Provider Name | Provider Code | URI |
|---|---|---|
| PubChem compound | pubchem.compound |
https://pubchem.ncbi.nlm.nih.gov/compound/100101 |
| PubChem compound (RDF) | rdf |
http://rdf.ncbi.nlm.nih.gov/pubchem/compound/CID100101 |
| Bioregistry | bioregistry |
https://bioregistry.io/pubchem.compound:100101 |
| Identifiers.org | miriam |
https://identifiers.org/pubchem.compound:100101 |
| Name-to-Thing | n2t |
https://n2t.net/pubchem.compound:100101 |