2-Mercaptoethanol-d6

2-Mercaptoethanol-d6, also known as β-Mercaptoethanol-d6 or 2-ME-d6, is a deuterated form of 2-Mercaptoethanol (2-ME). It is a colorless, viscous liquid that is commonly used in molecular biology and biochemistry applications. 2-ME-d6 is a reducing agent that is often added to protein samples prior to analysis to break disulfide bonds and denature proteins. It is also used as a component in many DNA and RNA extraction protocols. The deuterated form of 2-ME is often used in NMR studies to allow for clearer signal differentiation between different parts of the molecule. Chemically, 2-ME-d6 is a thiol compound that contains a deuteron atom in place of a hydrogen atom in the 6-position of the molecule. It has a molecular formula of C2D6H8OS and a molecular weight of 102.20 g/mol. It has a boiling point of 153-154 ℃ and a density of 1.102 g/mL. While 2-ME-d6 is generally considered safe to handle, it can be toxic if ingested or inhaled. It should be stored in a cool, dry place away from heat sources and oxidizing agents. When used in the laboratory, appropriate personal protective equipment should be worn at all times.