(17R)-3-Oxospiro[19-norandrostane-17,5-[1,2]oxathiolane]-4,9,11-triene 2-oxide is a chemical compound registered under CAS number 74183-66-7, with the molecular formula C20H24O3S and a molecular weight of about 344.46 g/mol. It is also known as RU-25051. ReagentForLab supplies (17R)-3-Oxospiro[19-norandrostane-17,5-[1,2]oxathiolane]-4,9,11-triene 2-oxide for laboratory research and bulk production; product code 728998. Send an inquiry for purity, packaging, price and lead time.