(R)-methyl 4-((3S,8S,9S,10R,13R,14S,17R)-3-acetoxy-10,13-dimethyl-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl)pentanoate; CAS No.: 31823-53-7. Specializing in cycle compounds. ChemShuttle supports researchers with reliable and scalable solutions. Our custom synthesis companies prioritize innovation and quality in every project.