Registry CAS Registry Number
CAS (Chemical Abstracts Service) is a division of the American Chemical Society and is the producer of comprehensive databases of chemical information.
- Prefix
cas- Alternative Prefixes
- CAS_RN SECONDARY_CAS_RN CASID cas_id
- Keywords
- chemical cheminformatics structure
- Links
- Homepage
- Contact
- Missing Contact
- Pattern for Local Unique Identifiers
-
Local identifiers in CAS Registry Number should match this regular expression:
^\d{1,7}\-\d{2}\-\d$ - Example Local Unique Identifier
- 50-00-0 Resolve
- Pattern for CURIES
-
Compact URIs (CURIEs) constructed from CAS Registry Number should match this regular expression:
^cas:\d{1,7}\-\d{2}\-\d$ - Example CURIE
- cas:50-00-0
- Publications
- 2022 CAS Common Chemistry in 2021: Expanding Access to Trusted Chemical Information for the Scientific Community
Metaregistry CAS Registry Number
The metaregistry provides mappings between the Bioregistry and other registries. There are 10 mappings to external registries for this resource with 6 unique external prefixes.
| Registry Name | Registry Metaprefix | External Prefix | Curate |
|---|---|---|---|
| BioContext | biocontext |
CAS
|
|
| CHEMINF | cheminf |
000446
|
|
EDAM
|
edam |
1002
|
|
FAIRSharing
|
fairsharing |
FAIRsharing.r7Kwy7
|
|
GO
|
go |
CAS
|
|
HL7
|
hl7 |
2.16.840.1.113883.6.61
|
|
Identifiers.org
|
miriam |
cas
|
|
N2T
|
n2t |
cas
|
|
Prefix Commons
|
prefixcommons |
cas
|
|
Wikidata
|
wikidata |
P231
|
Providers
Providers are various services that resolve CURIEs to URLs. The example CURIE
None:50-00-0
is used to demonstrate the provides available for
this resource. 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?cas_rn=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 |
Extra Providers
Additional providers curated in the Bioregistry are listed here.
| Code | Name | URL |
|---|---|---|
bio2rdf |
Bio2RDF | http://bio2rdf.org/cas:50-00-0 |
hoelzel |
Hölzel Diagnostika | https://www.hoelzel-biotech.com/de/casinfo/cas/index/number/50-00-0 |
scholia |
Scholia | https://scholia.toolforge.org/cas/50-00-0 |