(17beta)-3-Oxoestr-4-en-17-yl undecanoate(CAS: 862-89-5)

(17beta)-3-Oxoestr-4-en-17-yl undecanoate is a solid with a crystalline form at room temperature. Its molecular weight is approximately 338.44 g/mol. It has limited solubility in water but is more soluble in organic solvents like ethanol and acetone. This compound is typically stable under normal conditions but can react with strong acids or bases. It is not highly reactive but should be handled with care to avoid degradation.

The compound (17beta)-3-Oxoestr-4-en-17-yl undecanoate is usually synthesized via a multi-step process involving the modification of estrone to form the 3-oxoestr-4-en-17-yl group, followed by esterification with undecanoic acid. Common catalysts used include strong acids like hydrochloric acid or p-toluenesulfonic acid. The yield is moderate, typically around 70-80%, and the reaction is selective and efficient.

The compound (17beta)-3-Oxoestr-4-en-17-yl undecanoate is primarily used in the pharmaceutical industry for the development of certain drugs. It may also be used in the cosmetic industry as a raw material for cosmetic formulations. Additionally, it can have applications in the field of polymer chemistry for developing specific polymer materials due to its unique chemical structure.

When handling (17beta)-3-Oxoestr-4-en-17-yl undecanoate (CAS: 862-89-5), it is essential to wear appropriate personal protective equipment (PPE) such as gloves, goggles, and a lab coat. The substance should be used in a well-ventilated area or a fume hood to avoid inhalation. In case of a spill, it should be carefully cleaned up using appropriate methods. Always consult the Safety Data Sheet (SDS) for detailed handling and disposal information to ensure safety in the laboratory environment.