2-(p-aminophenyl)-butyricacid(IndobufenIntermediate)ProductName2-(p-aminophenyl)-butyricacid(IndobufenIntermediate)Synnosalpha-(p-aminophenyl)-butyricacid;α-(4-Aminophenyl)butyricacid;2-(4-aminophenyl)-butyricacid;α-ethyl-4-aminoPhenylaceticacidCASNO.29644-97-1StructureMolecularFormula***2MolecularWeight179Assay99%MinMoisture0.5%MaxAppearanceYellowsolidUsageCAS29644-97-1isIndobufenkeyintermediate)