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Vocabulary Reference

casNumber

property

CAS Number

Chemical Abstracts Service registry number.

URI:https://ref.openepcis.io/extensions/common/core/casNumber

Domain

HazardousSubstance

Range

xsd:string

Where used

In SHACL shapes (2)

  • MaterialCompositionShapeconstrains
  • SubstanceOfConcernShapeconstrains

JSON-LD Example 

{
  "type": "HazardousSubstance",
  "casNumber": "..."
}