dietary copper copper(2+) 2 62.9285 63.546 gmelin:6855 chebi_ontology InChI=1S/Cu/q+2 copper(2+) CHEBI:29036 copper, ion (Cu2+) Cu2+ CHEBI:20882 copper(II) cation cupric ion copper(II) cation JPVYNHNXODAKFH-UHFFFAOYSA-N [Cu+2] copper(2+) ion cas:15158-11-9 copper(2+) Cu(2+) pdb-ccd:CU copper(2+) ion reaxys:3587177 CHEBI:23380 An ion of copper carrying a double positive charge. pubmed:24168430 COPPER (II) ION CHEBI:49550 Cu(II) pubmed:23900424 Cu