CAS Registry Number (P231)

From Wikidata
Jump to: navigation, search
identifier for a chemical compound per CAS Registry
  • CASRN
  • CAS Number
edit
Language Label Description Also known as
English
CAS Registry Number
identifier for a chemical compound per CAS Registry
  • CASRN
  • CAS Number

Data type

External identifier

Statements

see [[en:w:CAS registry number]] for detailed method of numbering (English)
0 references
https://chem.nlm.nih.gov/chemidplus/rn/$1
0 references
http://www.chemnet.com/cas/supplier.cgi?exact=dict&terms=$1
0 references
http://commonchemistry.org/ChemicalDetail.aspx?ref=$1
0 references
[1-9]\d+-\d\d-\d
0 references

Constraints