CAS 72778-00-8 appears in our catalog under these names: L-5,5-Dimethylthiazolidine-4-carboxylic acid, 98%, L-5,5-Dimethylthiazolidine-4-carboxylic Acid, (R)-5,5-Dimethylthiazolidine-4-carboxylic acid, 98%, (R)-5,5-Dimethylthiazolidine-4-carboxylic acid, 95%. Offered by: Combi-blocks, TRC, Fluorochem, Ambeed, Chemat. Available pack sizes: 1g, 25g, 5g, 2g, 500mg, 100mg, 250mg.