CAS Registry Number

GPTKB entity

Statements (26)
Predicate Object
gptkbp:instanceOf gptkb:identity
gptkbp:alsoKnownAs CAS number
gptkbp:assignee gptkb:Chemical_Abstracts_Service
gptkbp:example 50-00-0 (formaldehyde)
64-17-5 (ethanol)
7732-18-5 (water)
gptkbp:format NNNNN-NN-N
https://www.w3.org/2000/01/rdf-schema#label CAS Registry Number
gptkbp:introduced 1965
gptkbp:is_unique_for each chemical substance
gptkbp:not_assigned_to biological materials (in some cases)
mixtures
polymers (in some cases)
gptkbp:part_of gptkb:American_Chemical_Society
gptkbp:purpose unique identification of chemical substances
gptkbp:relatedTo chemical safety
chemical nomenclature
chemical regulation
gptkbp:used_in scientific literature
databases
chemical inventories
regulatory documents
gptkbp:usedFor chemical substances
gptkbp:bfsParent gptkb:Chemical_Abstracts
gptkb:Chemical_Abstracts_Service
gptkbp:bfsLayer 5