1,3-dimethyl-2-thioxo-5-[(1,5,5-trimethyl-2-pyrrolidinylidene)ethylidene]imidazolidin-4-one is a chemical compound registered under CAS number 81484-99-3, with the molecular formula C14H21N3OS and a molecular weight of about 279.4 g/mol. It is also known as 1,3-Dimethyl-2-thioxo-5-[2-(1,5,5-trimethylpyrrolidin-2-ylidene)ethylidene]-4-imidazolidinone; Einecs 279-769-1. FireTardant supplies 1,3-dimethyl-2-thioxo-5-[(1,5,5-trimethyl-2-pyrrolidinylidene)ethylidene]imidazolidin-4-one for laboratory research and bulk production; product code 463678. Send an inquiry for purity, packaging, price and lead time.