1,10-PHENANTHROLINE Grade:ACS GRADE CAS Number: 5144-89-8Synonym(s): o-Phenanthroline Molecular Weight: 198.23Molecular Formula: C12H8N2.H2O Storage Condition: ROOM TEMPERATURE CodeSizePriceQuantity 0516-10G 0516-50G A metalloprotease inhibitor useful for chelating iron and other divalent metals.