2-((2-Chloro-5-(trifluoromethyl)phenyl)azo)-N-(2,3-dihydro-2-oxo-1H-benzimidazol-5-yl)-3-oxobutyramide 68399-99-5 Butanamide, 2-((2-chloro-5-(trifluoromethyl)phenyl)azo)-N-(2,3-dihydro-2-oxo-1H-benzimidazol-5-yl)-3-oxo- EINECS 270-005-2