682139 -OEChem-02060822462D 1 0 0 0 0 0 0 0 0999 V2000 5.7708 -4.3000 0.0000 Am -2 0 0 0 0 0 0 0 0 0 0 0 M ISO 1 1 241 M END > 0 > 0 > 682139 > 3 > ChemIDplus > 014596102 > 14596-10-2 Americium 241 Americium, isotope of mass 241 > 14596-10-2 > 014596102 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=014596102 > 104726 1 $$$$