3-(Anilinosulfonyl)-benzenecarboxylic Acid -D5 is the labeled compound of 3-(Anilinosulfonyl)-benzenecarboxylic Acid (3-ASBA) (A157600). 3-(Anilinosulfonyl)-benzenecarboxylic Acid (3-ASBA) is used in preparation of N-hydroxy[(phenylsulfamoyl)phenyl]acrylamides useful as histone deacetylase inhibitors for the treatment of cancer.
