5,5-Dimethylhydantoin von Lars | Jan. 30, 2025 Back to Catalog 5,5-Dimethylhydantoin Alternative Names: 5,5-Dimethyl-2,4-imidazolidinedione, DMH CAS-Number: 77-71-4 EC-Number: 201-051-3 Molecular Formula: C5H8N2O2 Molecular Weight: 128,13