744382 -OEChem-02060822472D 1 0 0 0 0 0 0 0 0999 V2000 -3.5531 -0.8960 0.0000 Am -1 0 0 0 0 0 0 0 0 0 0 0 M ISO 1 1 242 M END > 0 > 0 > 744382 > 3 > ChemIDplus > 013981549 > 13981-54-9 242Am Americium, isotope of mass 242 Americium-242 > 13981-54-9 > 013981549 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=013981549 > 166958 1 $$$$