NINGBO INNO PHARMCHEM CO.,LTD. is a trusted supplier of advanced chemical materials, and we are proud to highlight the importance of (3S,5S)-3,5-Bis(tert-butyldimethylsilyloxy)cyclohexanone (CAS: 139356-35-7) within the pharmaceutical manufacturing sector.

This specific cyclohexanone derivative, characterized by its (3S,5S) stereochemistry and the strategic inclusion of tert-butyldimethylsilyl (TBS) ether protecting groups, is a cornerstone intermediate for many sophisticated synthesis projects. The presence of these silyloxy groups is crucial, allowing chemists to perform targeted reactions on the molecule without interference from the hydroxyl groups they protect. This level of control is vital when manufacturing complex APIs, where maintaining molecular integrity and achieving specific stereoisomers are non-negotiable requirements. The synthesis of Paricalcitol, a significant therapeutic agent, frequently relies on intermediates like this to ensure the correct chemical structure and biological activity.

When sourcing pharmaceutical intermediates, ensuring the highest purity is a primary concern for manufacturers. The CAS 139356-35-7 chemical properties are extensively vetted to guarantee that this silyloxy protected cyclohexanone meets rigorous industry standards. This high purity not only contributes to the successful synthesis of the target compound but also simplifies the purification processes, ultimately reducing production costs and timelines. The molecule's utility extends beyond just Paricalcitol synthesis, serving as a versatile building block in broader organic synthesis applications where chiral centers and protected functionalities are required.

For businesses aiming to buy or purchase this essential intermediate, NINGBO INNO PHARMCHEM CO.,LTD. provides reliable supply chains and flexible packaging solutions, including standard 25kg cardboard drums and custom options. Our expertise in organosilicon compounds and fine chemical intermediates ensures that our clients receive products that are both high in quality and consistent in performance. Trust NINGBO INNO PHARMCHEM CO.,LTD. to provide the foundational chemistry that drives pharmaceutical innovation forward. Our commitment is to support your success through superior chemical intermediates.