2-((10R,13S,16R,17S)-16,17-dihydroxy-13-methyl-3-oxo-2,3,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl)-2-oxoethyl acetate; CAS No.: 445379-32-8. Our cycle compounds are designed to meet complex research needs. ChemShuttle s custom synthesis companies ensure reliability and precision in every project.