D 2025 (OTTO) N,N-Dimethylformamide, 99% Cas 68-12-2 - used in the production of acrylic fibers and plastics. D 2025 (OTTO) N,N-Dimethylformamide, 99% Cas 68-12-2 - used as a solvent in peptide coupling for pharmaceuticals, in the development and production of pesticides.