What are the main uses of 4,4'-Disulfanediyldimorpholine (CAS: 103-34-4)?

4,4'-Disulfanediyldimorpholine (CAS: 103-34-4) is primarily used in pharmaceutical research for the synthesis of various drug molecules. It also finds applications in the chemical industry as a functional group building block and in the development of specialty chemicals. Additionally, it is used in research settings for the preparation of derivatives and in organic chemistry experiments.