Spectrum Chemical manufactures and distributes fine chemicals with quality you can count on including those with CAS number 93-83-4, Whether you call it Oleamide DEA, N -N-Diethanololeamide or N -N-Bis(2-hydroxyethyl)-9-octadecenamide you can be assured the Oleamide DEA products offered by Spectrum, meet or exceed the grade requirements or specifications for each individual product.