For pharmaceutical manufacturers engaged in the production of cholesterol-lowering medications like Ezetimibe, sourcing high-quality intermediates is paramount. One such critical component is (3R,4S)-4-[4-(Benzyloxy)phenyl]-1-(4-fluorophenyl)-3-[3-(4-fluorophenyl)-3-oxopropyl]azetidin-2-one, identified by its CAS number 190595-65-4. As a leading chemical supplier, understanding the nuances of sourcing this compound is key to ensuring both product efficacy and manufacturing efficiency.

The significance of CAS 190595-65-4 lies in its role as a direct precursor in the synthesis pathway of Ezetimibe. Consequently, the purity and consistency of this intermediate directly impact the quality of the final Active Pharmaceutical Ingredient (API). Pharmaceutical professionals are constantly on the lookout for reliable manufacturers and suppliers who can guarantee high purity levels, typically u226598% or u226599%. This ensures that the synthesis process is clean, efficient, and compliant with stringent regulatory standards.

When seeking to buy (3R,4S)-4-[4-(Benzyloxy)phenyl]-1-(4-fluorophenyl)-3-[3-(4-fluorophenyl)-3-oxopropyl]azetidin-2-one, it is crucial to partner with a manufacturer and supplier in China that demonstrates a proven track record. Look for suppliers who provide detailed Certificates of Analysis (CoA) that clearly state the purity, analytical methods used, and batch-specific details. Beyond standard purity, consider suppliers who offer custom synthesis services. This flexibility is invaluable for projects requiring specific particle sizes, enantiomeric purity, or unique packaging solutions tailored to your production workflow.

The chemical structure, C31H25F2NO3, with a molecular weight of 497.53, presents specific handling and synthesis considerations. A reliable pharmaceutical intermediate supplier will also provide comprehensive technical support, including safety data sheets (SDS) and guidance on optimal storage and handling conditions to maintain product integrity. By prioritizing these factors, procurement managers and R&D scientists can secure a consistent and high-quality supply of this essential compound, thereby streamlining their Ezetimibe API production and contributing to the development of effective healthcare solutions.