sulfide mineral copper sulfide iron(2+) sulfides chalcopyrite 182.809 183.52100 A sulfide mineral with formula CuFeS2. Chalcopyrite is the most important copper ore CAS:1308-56-1 CHEBI:86202 CuFeS2 CuFeS2 Cupric ferrous sulfide DVRDHUBQLOKMHZ-UHFFFAOYSA-N InChI=1S/Cu.Fe.2S/q2*+2;2*-2 PMID:25310581 PMID:25511439 PMID:25722073 PMID:25852382 PMID:25941022 PMID:25941942 PMID:25978855 PMID:26010380 PMID:26011694 Reaxys:16507473 Wikipedia:Chalcopyrite [S--].[S--].[Fe++].[Cu++] chebi_ontology