Oxacycloeicosa-3,5,7,11,13-pentaen-2-one,10,17-bis[[(1,1-dimethylethyl)dimethylsilyl]oxy]-18-methoxy-20-(methoxymethyl)-3,5,7,9,13-pentamethyl-,(3E,5E,7E,9R,10R,11E,13E,17S,18S,20S)- is a chemical compound registered under CAS number 647015-41-6, with the molecular formula C39H70O6Si2 and a molecular weight of about 691.15 g/mol. ProvideChemicals supplies Oxacycloeicosa-3,5,7,11,13-pentaen-2-one,10,17-bis[[(1,1-dimethylethyl)dimethylsilyl]oxy]-18-methoxy-20-(methoxymethyl)-3,5,7,9,13-pentamethyl-,(3E,5E,7E,9R,10R,11E,13E,17S,18S,20S)- for laboratory research and bulk production; product code 1317258. Send an inquiry for purity, packaging, price and lead time.