ethyl (8R,9S,10R,13S,14S,17R)-10,13-dimethyl-2',3-dioxospiro[2,8,9,11,12,14,15,16-octahydro-1H-cyclopenta[a]phenanthrene-17,5'-oxolane]-3'-carboxylate

CAS Registry Number: 53866-20-9

Product Specifications

Molecular Formula	C25H32O5
Molecular Weight	412.5 g/mol

Chemical Identity

The systematic IUPAC name is ethyl (8R,9S,10R,13S,14S,17R)-10,13-dimethyl-2',3-dioxospiro[2,8,9,11,12,14,15,16-octahydro-1H-cyclopenta[a]phenanthrene-17,5'-oxolane]-3'-carboxylate. ethyl (8R,9S,10R,13S,14S,17R)-10,13-dimethyl-2',3-dioxospiro[2,8,9,11,12,14,15,16-octahydro-1H-cyclopenta[a]phenanthrene-17,5'-oxolane]-3'-carboxylate has molecular formula C25H32O5 with a molecular weight of 412.5 g/mol. The compound is typically supplied at purity.

Applications

ethyl (8R,9S,10R,13S,14S,17R)-10,13-dimethyl-2',3-dioxospiro[2,8,9,11,12,14,15,16-octahydro-1H-cyclopenta[a]phenanthrene-17,5'-oxolane]-3'-carboxylate serves as a versatile chemical building block for pharmaceutical research, materials science, and industrial chemistry applications.