(R)-Methyl 4-((3R,5S,8R,9S,10S,13R,14S,17R)-3-hydroxy-10,13-dimethyl-7-oxohexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)pentanoate(CAS: 10538-59-7)

The compound is an optically active methyl ester with a crystalline form. Its molecular weight is approximately 464.58 g/mol. It has a low solubility in water but is soluble in organic solvents. Chemically, it shows reactivity towards nucleophiles and can undergo hydrolysis. It is stable under normal storage conditions but should be protected from moisture and heat.

The compound is synthesized via a multi-step process involving protection of the phenanthrene ring, esterification, and ring-opening of the cyclohexene oxide. Commonly used catalysts include acid or base conditions, and the yield and selectivity can be optimized with careful control of reaction conditions.

This compound is primarily used in the pharmaceutical industry for the development of certain drugs. It is also explored in the polymer and sensor industries for its unique chemical properties and potential applications.

Handle the compound in a well-ventilated area or fume hood. Use appropriate personal protective equipment (PPE) such as gloves, goggles, and lab coat. Store in a cool, dry place away from moisture and heat sources. In case of spill, neutralize with appropriate chemicals and dispose of according to local regulations. Refer to the Safety Data Sheet (SDS) for more detailed handling and emergency procedures.