3-Amino-4-(4-chlorobenzenesulphonyl)thiophene-2-carboxylic acid is a chemical compound registered under CAS number 175201-47-5, with the molecular formula C11H8 Cl N O4 S2 and a molecular weight of about 317.76 g/mol. It is also known as 3-Amino-2-carboxy-4-[(4-chlorophenyl)sulphonyl]thiophene. ChemIBD supplies 3-Amino-4-(4-chlorobenzenesulphonyl)thiophene-2-carboxylic acid for laboratory research and bulk production; product code 1427206. Send an inquiry for purity, packaging, price and lead time.