oquat

xlmod

This document details the invalid local unique identifiers used in CURIEs for node, synonym, and definition cross-references in xlmod. See the GitHub repository.

CAS: CAS Registry Number

Overall, there were 1 invalid xrefs to external prefixed with CAS (standardized to Bioregistry prefix cas) that did not match the standard pattern ^\d{1,7}\-\d{2}\-\d$.

external_xref usages_count usages
CAS:139609-20-4,PubChem_Compound:90469951 1 XLMOD:02152