The Beilstein Registry Number is a way of identifying compounds similar to the CAS registry number. It is the unique identifier for compounds in the Beilstein database.[1][2]
Wikidata has the property:
- ^ Heller, Stephen R. (1990). The Beilstein Online Database: Implementation, Content, and Retrieval. American Chemical Society. p. 16. ISBN 9780841218628.
- ^ Science & Technology. University of Michigan: ONLINE Inc. 1988. p. 16.