[U-Ring-13C6]-4-Nitrobenzenesulfonyl chloride

[U-Ring-13C6]-4-Nitrobenzenesulfonyl chloride is a chemical compound with the molecular formula C6H4ClNO4S. This compound is widely used in the synthesis of various organic molecules. It is mainly used as a reagent in organic chemistry for the protection of amines and alcohols. It is also used as a coupling agent for peptide synthesis. [U-Ring-13C6]-4-Nitrobenzenesulfonyl chloride is a highly reactive compound that is prone to hydrolysis in the presence of water. It is also very sensitive to air and moisture, and therefore, it must be stored in a dry and airtight container. This compound is a yellowish-brown solid that is soluble in polar solvents such as methanol, ethanol, and acetone. The chemical structure of [U-Ring-13C6]-4-Nitrobenzenesulfonyl chloride contains a nitro group, which makes it a strong electrophile. This property makes it an ideal reagent for the protection of amines and alcohols. The sulfonyl chloride group also makes it a good coupling agent for peptide synthesis. The use of [U-Ring-13C6]-4-Nitrobenzenesulfonyl chloride in organic synthesis has greatly improved the efficiency and quality of the final products.