CAS (Chemical Abstracts Service) is a division of the American Chemical Society and is the producer of comprehensive databases of chemical information.
cas
Local identifiers in CAS Registry Number should match this
regular expression:
^\d{1,7}\-\d{2}\-\d$
Compact URIs (CURIEs) constructed from CAS Registry Number should match
this regular expression:
^cas:\d{1,7}\-\d{2}\-\d$
The metaregistry provides mappings between the Bioregistry and other registries. There are
10 mappings to external registries for cas
with
6 unique external prefixes.
Registry Name | Registry Metaprefix | External Prefix | Curate |
---|---|---|---|
BioContext | biocontext |
CAS
|
|
Chemical Information Ontology | cheminf |
000446
|
|
EDAM Ontology | edam |
1002
|
|
FAIRSharing
|
fairsharing |
FAIRsharing.r7Kwy7
|
|
Gene Ontology Registry | go |
CAS
|
|
HL7 External Code Systems | hl7 |
2.16.840.1.113883.6.61
|
|
Identifiers.org
![]() |
miriam |
cas
|
|
Name-to-Thing
![]() |
n2t |
cas
|
|
Prefix Commons | prefixcommons |
cas
|
|
Wikidata Property
|
wikidata |
P231
|
Providers are various services that resolve CURIEs to URLs. The example CURIE
cas:50-00-0
is used to demonstrate the provides available for
cas
. Generation of OLS and BioPortal URLs requires additional programmatic
logic beyond string formatting.
Name | Metaprefix | URI |
---|---|---|
CAS Registry Number | cas |
https://commonchemistry.cas.org/detail?ref=50-00-0 |
Bioregistry | bioregistry |
https://bioregistry.io/cas:50-00-0 |
Identifiers.org | miriam |
https://identifiers.org/cas:50-00-0 |
Name-to-Thing | n2t |
https://n2t.net/cas:50-00-0 |
None | scholia |
https://scholia.toolforge.org/cas/50-00-0 |
None | scholia |
https://scholia.toolforge.org/cas/50-00-0 |
Additional providers curated in the Bioregistry are listed here.
Code | Name | URL |
---|---|---|
scholia |
Scholia | https://scholia.toolforge.org/cas/50-00-0 |