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.

Prefix
chemspider
Alternative Prefixes
Chemspider
Links
Homepage
Contact
Missing Contact
Pattern for Local Unique Identifiers

Local identifiers in ChemSpider ID should match this regular expression:
^\d+$

Example Local Unique Identifier
56586   Resolve
Pattern for CURIES

Compact URIs (CURIEs) constructed from ChemSpider ID should match this regular expression:
^chemspider:\d+$

Example CURIE
chemspider:56586
Metaregistry

The metaregistry provides mappings between the Bioregistry and other registries. There are 4 mappings to external registries for chemspider.

Registry Name Metaprefix External Prefix
Identifiers.org miriam chemspider
Name-to-Thing n2t chemspider
Prefix Commons prefixcommons CHEMSPIDER
Wikidata Property wikidata P661
Providers

Providers are various services that resolve CURIEs to URLs. The example CURIE chemspider:56586 is used to demonstrate the provides available for chemspider. Generation of OLS and BioPortal URLs requires additional programmatic logic beyond string formatting.

Name Metaprefix URI
ChemSpider ID chemspider http://www.chemspider.com/Chemical-Structure.56586.html
Bioregistry bioregistry https://bioregistry.io/chemspider:56586
Identifiers.org miriam https://identifiers.org/chemspider:56586
Name-to-Thing n2t https://n2t.net/chemspider:56586