2-Aminoethanethiol hydrochloride CAS:156-57-0

2-Aminoethanethiol hydrochloride has diverse applications across different fields. In biochemical research and pharmaceuticals, it is utilized for its role in the modification of proteins and peptides. As a reducing agent, it can cleave disulfide bonds within proteins, which is essential for protein structure analysis and in the development of biopharmaceuticals. Additionally, it is used in the preparation of stable antibody-drug conjugates (ADCs) by linking the cytotoxic drug to antibodies through disulfide bond reduction, aiding in targeted cancer therapy. In organic synthesis, 2-Aminoethanethiol hydrochloride serves as a precursor in the production of various chemicals and pharmaceutical intermediates. Its thiol group enables the formation of thioethers, thioesters, and other sulfur-containing compounds, expanding the scope of accessible molecules for drug discovery and material synthesis. Furthermore, the compound finds applications in cosmetic formulations, where its antioxidant and skin-lightening properties are utilized. It can act as a scavenger of reactive oxygen species (ROS), helping to protect biological systems and prevent oxidative damage. In addition, it contributes to the inhibition of melanin synthesis in skincare products, leading to its use in depigmenting agents. Overall, 2-Aminoethanethiol hydrochloride plays a multifaceted role in biochemical research, pharmaceutical development, organic synthesis, and cosmetic formulations, demonstrating its significance in various industries due to its unique chemical properties and versatile applications.