Used as a key intermediate in biochemical research, particularly in studies related to sulfur metabolism and enzyme activity. It serves as a precursor in the synthesis of cysteine and other sulfur-containing compounds in metabolic pathway investigations. Commonly employed in cell culture media formulations to support the growth of specific cell lines requiring sulfur supplementation. Also utilized in pharmaceutical development for its role in detoxification pathways and antioxidant research. Its stability and solubility make it suitable for in vitro assays involving transsulfuration enzymes.