cystine - iodine (1:1) is a chemical compound registered under CAS number 1320-92-9, with the molecular formula C6H12I2N2O4S2 and a molecular weight of about 494.11 g/mol. It is also known as Cystine,iodo- (8CI); Iodocystine. ChemRoots supplies cystine - iodine (1:1) for laboratory research and bulk production; product code 631363. Send an inquiry for purity, packaging, price and lead time.