Chemical Abstracts Service

E40284

chemical database provider division of the American Chemical Society scientific information service

Chemical Abstracts Service is a division of the American Chemical Society that provides a comprehensive database of chemical literature and substances, widely used for research and indexing in the chemical sciences.

Try in SPARQL Jump to: Surface forms Statements Referenced by

All labels observed (8)

Label	Occurrences
Chemical Abstracts Service canonical	23
CAS Registry	3
SciFinder	2
CAS (Chemical Abstracts Service)	1
CAS Reactions database	1
CAS Registry database	1
CAS databases	1
CAS, a division of the American Chemical Society	1

Statements (49)

Predicate	Object
instanceOf	chemical database provider ⓘ division of the American Chemical Society ⓘ scientific information service ⓘ
areaServed	worldwide ⓘ
country	United States of America ⓘ surface form: United States
databaseType	bibliographic database ⓘ patent database ⓘ reaction database ⓘ substance database ⓘ
field	chemical information ⓘ chemistry ⓘ scientific publishing ⓘ
focus	chemical reactions ⓘ chemical substances ⓘ patent literature ⓘ scientific literature ⓘ
hasPart	CAS Patents collection ⓘ Chemical Abstracts Service self-linksurface differs ⓘ surface form: CAS Reactions database CAS References database ⓘ CAS Registry Numbers ⓘ surface form: CAS Registry database
headquartersLocation	Columbus, Ohio ⓘ
identifierSystem	CAS Registry Number ⓘ
knownFor	CAS Registry Numbers ⓘ chemical substance database ⓘ comprehensive coverage of chemical literature ⓘ
language	English ⓘ
operatedBy	American Chemical Society ⓘ
parentOrganization	American Chemical Society ⓘ
product	CAS Analytical Methods ⓘ CAS Common Chemistry ⓘ CAS Formulus ⓘ Current Chemical Reactions ⓘ surface form: CAS Reactions Chemical Abstracts Service self-linksurface differs ⓘ surface form: CAS Registry CAS Common Chemistry ⓘ surface form: CAS Registry Number system SciFinder-n ⓘ surface form: CAS SciFinder Discovery Platform Chemical Abstracts Service self-linksurface differs ⓘ surface form: CAS databases STN International ⓘ Chemical Abstracts Service self-linksurface differs ⓘ surface form: SciFinder SciFinder-n ⓘ
service	chemical substance registration ⓘ indexing of chemical literature ⓘ patent indexing in chemistry ⓘ provision of chemical bibliographic data ⓘ provision of chemical structure data ⓘ
usedBy	academic institutions ⓘ chemical industry ⓘ chemists ⓘ patent professionals ⓘ pharmaceutical researchers ⓘ

How these facts were elicited

The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.

Instruction

You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10.

# Requirements
- If you don't know the subject at all, return an empty list.
- If the subject is not a named entity, return an empty list.
- Include at least one triple where predicate is "instanceOf".
- Do not get too wordy.
- Separate several objects into multiple triples with one object.

Input

Subject: Chemical Abstracts Service
Description of subject: Chemical Abstracts Service is a division of the American Chemical Society that provides a comprehensive database of chemical literature and substances, widely used for research and indexing in the chemical sciences.

Referenced by (33)

Full triples — surface form annotated when it differs from this entity's canonical label.

Journal of Applied Physics → isIndexedIn → Chemical Abstracts Service ⓘ

AIP Advances → isIndexedIn → Chemical Abstracts Service ⓘ

Physical Review Letters → indexingService → Chemical Abstracts Service ⓘ

Applied Physics Letters → isIndexedIn → Chemical Abstracts Service ⓘ

ACS Catalysis → indexedIn → Chemical Abstracts Service ⓘ

ACS → operates → Chemical Abstracts Service ⓘ

subject surface form: American Chemical Society

this entity surface form: SciFinder

ACS → operates → Chemical Abstracts Service ⓘ

subject surface form: American Chemical Society

this entity surface form: CAS (Chemical Abstracts Service)

Journal of the American Chemical Society → indexingService → Chemical Abstracts Service ⓘ

Optics Express → isIndexedBy → Chemical Abstracts Service ⓘ

Chemical Abstracts Service → product → Chemical Abstracts Service self-linksurface differs ⓘ

this entity surface form: CAS Registry

Chemical Abstracts Service → product → Chemical Abstracts Service self-linksurface differs ⓘ

this entity surface form: CAS databases

Chemical Abstracts Service → product → Chemical Abstracts Service self-linksurface differs ⓘ

this entity surface form: SciFinder

Chemical Abstracts Service → hasPart → Chemical Abstracts Service self-linksurface differs ⓘ

this entity surface form: CAS Reactions database

Advanced Functional Materials → indexingService → Chemical Abstracts Service ⓘ

Acta Crystallographica Section C → indexedIn → Chemical Abstracts Service ⓘ

Angewandte Chemie → isIndexedIn → Chemical Abstracts Service ⓘ

SciFinder-n → developer → Chemical Abstracts Service ⓘ

SciFinder-n → publisher → Chemical Abstracts Service ⓘ

CAS References database → maintainedBy → Chemical Abstracts Service ⓘ

CAS References database → publisher → Chemical Abstracts Service ⓘ

CAS Registry Numbers → maintainedBy → Chemical Abstracts Service ⓘ

subject surface form: CAS Registry Number

CAS Registry Numbers → associatedWith → Chemical Abstracts Service ⓘ

subject surface form: CAS Registry Number

this entity surface form: CAS Registry database

CAS Common Chemistry → maintainedBy → Chemical Abstracts Service ⓘ

CAS Common Chemistry → operator → Chemical Abstracts Service ⓘ

CAS Common Chemistry → dataSource → Chemical Abstracts Service ⓘ

this entity surface form: CAS Registry

CAS Analytical Methods → developer → Chemical Abstracts Service ⓘ

CAS Analytical Methods → publisher → Chemical Abstracts Service ⓘ

CAS Analytical Methods → provider → Chemical Abstracts Service ⓘ

CAS Formulus → developer → Chemical Abstracts Service ⓘ

CAS Formulus → providedBy → Chemical Abstracts Service ⓘ

this entity surface form: CAS, a division of the American Chemical Society

CAS Patents collection → curatedBy → Chemical Abstracts Service ⓘ

CAS Patents collection → maintainedBy → Chemical Abstracts Service ⓘ

CAS Patents collection → associatedWith → Chemical Abstracts Service ⓘ

this entity surface form: CAS Registry