What are the main uses of N,N'-Bis(3-aminopropyl)-1,4-butanediamine (CAS: 71-44-3)?

N,N'-Bis(3-aminopropyl)-1,4-butanediamine (CAS: 71-44-3) is widely used in pharmaceuticals for the synthesis of amino acid derivatives and peptides. It also finds applications in industrial chemical processes, such as the production of polyurethanes and coatings. In research, it serves as a versatile intermediate for creating complex molecules. Additionally, it is used in the manufacture of certain specialty chemicals and materials.