combined_from: []
counts:
  concords:
    count_concords: 4231787
    count_distinct_curies: 8128591
    predicates:
      xref: 4231787
    prefix_counts:
      xref(CAS, PUBCHEM.COMPOUND): 4231787
created_at: '2025-10-29T22:45:49.501465'
description: make_pubchem_cas_concord() creates xrefs from PUBCHEM identifiers in
  the PubChem synonyms file (babel_downloads/PUBCHEM.COMPOUND/synonyms) to Chemical
  Abstracts Service (CAS) identifiers.
name: make_pubchem_cas_concord()
sources: []
type: concord
url: ''
