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

ChemSpiderID Chemspider

Keywords

chemistry life science molecules structure

Links

Homepage

Contact

Harry E. Pence   0000-0002-0412-9018

Pattern for Local Unique Identifiers

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

Example Local Unique Identifier

56586   Resolve

Pattern for CURIES

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

Example CURIE

chemspider:56586

Publications

2010 ChemSpider: An Online Chemical Information Resource

The metaregistry provides mappings between the Bioregistry and other registries. There are 10 mappings to external registries for this resource with 7 unique external prefixes.

When using this resource in RDF, the following URI format should be used:

http://rdf.chemspider.com/$1

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. A guide for curating additional providers can be found here.

Additional providers curated in the Bioregistry are listed here. These are typically inherited from Identifiers.org or Prefix Commons, and need extra curation.