1H-Benzimidazole-5-sulfonic acid, 2-(4-((1,3-dioxo-3-phenylpropyl)amino)phenyl)-1-octadecyl-, monosodium salt 2-(4-((1,3-Dioxo-3-phenylpropyl)amino)phenyl)-1-octadecyl-1H-benzimidazole-5-sulphonate 24939-64-8 5-Benzimidazolesulfonic acid, 2-(p-(2-benzoylacetamido)phenyl)-1-octadecyl-, monosodium salt EINECS 246-540-2