Synonyms: DIBROMOBAPTA;BAPTA, 5,5’-DIBROMO-, TETRASODIUM SALT;1,2-BIS(2-AMINO-5-BROMOPHENOXY)ETHANE-N,N,N’,N’-TETRAACETIC ACID;1,2-BIS(O-AMINO-5-BROMOPHENOXY)ETHANE-N,N,N’,N’-TETRAACETIC ACID, 4NA;5,5’-DIBROMO-BAPTA;1 2-BIS(2-AMINO-5-BROMOPHENOXY)ETHANE-N;DibromoBAPTA, 96+%