4-(4-Methylpiperazino)benzoic acid (CAS NO.86620-62-4) is also named as benzoic acid, 4-(4-methyl-1-piperazinyl)- ; 4-(4-methyl-1-piperazinyl)benzoic acid ; 4-(4-Methyl-piperazin-1-yl)-benzoic acid ; 4-(4-Methylpiperazin-1-yl)benzoic acid, 97% ; 4-(4-Methylpiperazino)benzaldehyde .