[U-Ring-13C6]-2,5-Dihydroxybenzoic acid

[U-Ring-13C6]-2,5-Dihydroxybenzoic acid is a chemical compound commonly used in the field of analytical chemistry as a matrix for matrix-assisted laser desorption/ionization mass spectrometry (MALDI-MS). The compound is also known as 2,5-dihydroxybenzoic acid (DHB) with six carbon-13 isotopes incorporated into the benzene ring. As a matrix, [U-Ring-13C6]-2,5-Dihydroxybenzoic acid is used to assist in the ionization of analytes, allowing them to be detected and analyzed by mass spectrometry. The compound is also used in the study of biological molecules such as proteins and peptides. In terms of chemical information, [U-Ring-13C6]-2,5-Dihydroxybenzoic acid has a molecular formula of C7H4O4 with a molar mass of 156.11 g/mol. The compound has a melting point of 196-198 °C and is soluble in water, ethanol, and dimethyl sulfoxide (DMSO). It is important to note that [U-Ring-13C6]-2,5-Dihydroxybenzoic acid is a stable compound, which allows for accurate and consistent results in analytical applications. However, it should be handled with care as it can be a potential irritant to the skin and eyes. In conclusion, [U-Ring-13C6]-2,5-Dihydroxybenzoic acid is a valuable tool in analytical chemistry, particularly in the field of mass spectrometry. Its stability and solubility make it a reliable matrix for the ionization and detection of analytes, allowing for the study of biological molecules with greater accuracy and precision.