ChemSpider is a collection of compound data from across the web, which aggregates chemical structures and their associated information into a single searchable repository entry. These entries are supplemented with additional properties, related information and links back to original data sources.
chemspider
Local identifiers in ChemSpider should match this
regular expression:
^\d+$
Compact URIs (CURIEs) constructed from ChemSpider should match
this regular expression:
^chemspider:\d+$
A summary of the relations in the Semantic Farm schema can be found here.
The metaregistry provides mappings between the Semantic Farm and other registries. There are 9 mappings to external registries for this resource with 6 unique external prefixes.
| Registry Name | Registry Metaprefix | External Prefix | Curate |
|---|---|---|---|
| BioContext | biocontext |
CHEMSPIDER
|
|
| CHEMINF | cheminf |
000405
|
|
|
EDAM
|
edam |
1173
|
|
Integbio
|
integbio |
nbdc01863
|
|
Identifiers.org
|
miriam |
chemspider
|
|
N2T
|
n2t |
chemspider
|
|
|
Prefix Commons
|
prefixcommons |
chemspider
|
|
re3data
|
re3data |
r3d100010205
|
|
|
Wikidata
|
wikidata |
P661
|
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 56586 is used to demonstrate the providers
available for ChemSpider. Some providers may use a different example, which is displayed in the table below.
A guide for curating additional providers can be found
here.
| Name | Metaprefix | URI |
|---|---|---|
| ChemSpider | chemspider |
http://www.chemspider.com/Chemical-Structure.56586.html |
| ChemSpider (RDF) | rdf |
http://rdf.chemspider.com/56586 |
| Bioregistry | bioregistry |
https://bioregistry.io/chemspider:56586 |
| Identifiers.org | miriam |
https://identifiers.org/chemspider:56586 |
| Name-to-Thing | n2t |
https://n2t.net/chemspider:56586 |
Additional providers curated in the Semantic Farm are listed here. These are typically inherited from Identifiers.org or Prefix Commons, and need extra curation.
| Code | Name | URL |
|---|---|---|
bio2rdf |
Bio2RDF | http://bio2rdf.org/chemspider:56586 |