Dimethyl sulfoxide (DMSO) is widely used as a solvent in chemical reactions due to its ability to dissolve a broad range of organic and inorganic compounds. It is particularly valuable in pharmaceuticals for enhancing the penetration of drugs through biological membranes, making it useful in transdermal drug delivery systems and as a component in topical formulations for treating conditions like arthritis and muscle pain due to its anti-inflammatory and analgesic properties. In the field of cryopreservation, it serves as a cryoprotectant, protecting cells and tissues from damage during freezing and thawing processes. It is also employed in biological research for DNA or RNA extraction from samples and in electronics manufacturing for processes like cleaning or photoresist stripping in PCB production. Additionally, it is used in industrial applications as a paint stripper, degreaser, and in the manufacturing of synthetic fibers.