2-Mercaptobenzoic Acid-d4

2-Mercaptobenzoic Acid-d4, also known as 2-Mercaptobenzoic Acid-2,3,4,5,6-d5 or 2-MBA-d4, is a deuterated analog of 2-Mercaptobenzoic Acid (2-MBA). It is a clear, colorless to pale yellow liquid with a molecular formula of C7D4H3O2S and a molecular weight of 189.28 g/mol. 2-MBA-d4 is commonly used as a labeling reagent in proteomics research to identify and quantify peptides and proteins. Due to its deuterium labeling, it enables researchers to differentiate between labeled and unlabeled samples, providing accurate and reliable results. In addition to its labeling capabilities, 2-MBA-d4 has also been studied for its potential therapeutic properties. It has been shown to exhibit anti-inflammatory and antioxidant activities, making it a promising candidate for the development of drugs to treat various diseases. From a chemical perspective, 2-MBA-d4 contains a thiol group (-SH) and a carboxylic acid group (-COOH), giving it both acidic and basic properties. It is soluble in polar solvents such as water, methanol, and ethanol, and has a melting point of 70-72°C. Overall, 2-Mercaptobenzoic Acid-d4 is a versatile compound with a range of applications in the fields of proteomics and drug development. Its unique deuterium labeling and therapeutic properties make it an important tool for researchers and scientists alike.