Synonyms: Hexanoicacid, 6-(2,4-dinitroanilino)- (6CI,7CI,8CI);6-(2,4-Dinitroanilino)caproicacid;DNP-e-amino-n-caproic acid;Dinitrophenyl-e-aminocaproicacid;N-(2,4-Dinitrophenyl)-6-aminocaproic acid;N-(2,4-Dinitrophenyl)-e-aminocaproic acid;NSC 89627;[(2,4-Dinitrophenyl)amino]caproic acid;e-2,4-Dinitrophenylaminocaproic acid;