4-Chloro-3-sulfamoylbenzoic acid from MedChemExpress

4-Chloro-3-sulfamoylbenzoic acid is an inhibitor of human carbonic anhydrase, targeting the cytosolic isoforms hCA I and hCA II (glaucoma-associated), and the transmembrane isoforms hCA IV and hCA IX (tumor hypoxia-induced)[1]