682629 -OEChem-02060822462D 1 0 0 0 0 0 0 0 0999 V2000 -0.2833 -4.1917 0.0000 I 0 0 0 0 0 0 0 0 0 0 0 0 M ISO 1 1 123 M END > 0 > 0 > 682629 > 3 > ChemIDplus > 015715089 > 123I 15715-08-9 Iodine, isotope of mass 123 Iodine-123 > 15715-08-9 > 015715089 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=015715089 > 105140 1 $$$$