CAS 695-53-4 appears in our catalog under these names: 5-5-DIMETHYL-2-4-OXAZOLIDINE-DIONE CRYST, Dimethadione, 5,5-Dimethyloxazolidinedione, >95% (HPLC), 5,5-Dimethyloxazolidine-2,4-dione/ 99.78% (existing batch purity), 5,5-Dimethyl-2,4-oxazolidinedione/ 99%. Offered by: Sigma-Aldrich, Mikromol, LoGiCal, TRC, TargetMol. Available pack sizes: 5G, 100mg, 10mg, 10g, 1g, 50mg, 200mg, 25mg.