What are the main uses of N-(3-Aminopropyl)-1,4-butanediamine (CAS: 124-20-9)?

N-(3-Aminopropyl)-1,4-butanediamine finds primary use in pharmaceutical research as a precursor for drug development, particularly in the synthesis of amino acid derivatives and neurotransmitter-related compounds. It is also utilized in industrial applications for creating polymeric materials and as a coupling agent. In research settings, it serves as a valuable reagent for functional group manipulation and compound design.