Pregnan-20-one, 3,11,21-tris[(trimethylsilyl)oxy]-, O-(phenylmethyl)ox ime, (3beta,5alpha,11beta)- is a chemical compound registered under CAS number 57325-99-2, with the molecular formula C37H65NO4Si3 and a molecular weight of about 672.17 g/mol. FireTardant supplies Pregnan-20-one, 3,11,21-tris[(trimethylsilyl)oxy]-, O-(phenylmethyl)ox ime, (3beta,5alpha,11beta)- for laboratory research and bulk production; product code 1249828. Send an inquiry for purity, packaging, price and lead time.