In the intricate world of organic synthesis, specific chemical intermediates play pivotal roles in enabling the creation of complex and valuable molecules. For researchers and product formulators, identifying these key building blocks and understanding their properties is fundamental. cis-5-Norbornene-exo-2,3-dicarboxylic anhydride, identified by its CAS number 2746-19-2, stands out as a prime example of such a critical intermediate, especially within the pharmaceutical industry.

Chemical Profile of CAS 2746-19-2

This compound, also known by synonyms like exo-cis-5-Norbornene-2,3-dicarboxylic anhydride, is characterized by its bicyclic structure. Its physical state is a white solid, with a typical purity assay of 98.0% or higher. The molecular formula C9H8O3 and a molecular weight of 164.158 further define its chemical identity. These specifications are crucial for its successful application in precise synthetic procedures.

Significance in Lurasidone Synthesis

The primary and most well-documented application for cis-5-Norbornene-exo-2,3-dicarboxylic anhydride is its use as a key intermediate in the manufacturing process of Lurasidone. Lurasidone is a widely prescribed atypical antipsychotic used to treat schizophrenia and bipolar depression. The successful synthesis of Lurasidone relies heavily on the consistent quality and availability of its precursor intermediates. Therefore, sourcing high-purity CAS 2746-19-2 from reputable manufacturers in China is a strategic imperative for pharmaceutical companies involved in Lurasidone production.

Beyond Pharmaceuticals: Versatility in Synthesis

While its role in Lurasidone synthesis is prominent, the utility of cis-5-Norbornene-exo-2,3-dicarboxylic anhydride extends to broader organic synthesis. Its reactive anhydride functional group and the rigid norbornene backbone make it a versatile synthon for introducing specific structural motifs into various organic molecules. This includes applications in:

  • Research and development of novel chemical entities.
  • Synthesis of advanced polymers and materials where its unique structure can impart desirable properties.
  • As a building block for other fine chemicals and specialty compounds.

Procurement and Manufacturing Excellence

For businesses looking to buy cis-5-Norbornene-exo-2,3-dicarboxylic anhydride, partnering with experienced manufacturers is paramount. Companies specializing in pharmaceutical intermediates, particularly those operating in China, often provide competitive pricing, large stock availability, and rigorous quality control. When you seek a reliable supplier for CAS 2746-19-2, consider manufacturers who can guarantee:

  • Consistent batch-to-batch quality.
  • Adherence to purity specifications.
  • Efficient logistics for timely delivery.
  • Responsive technical support for your synthesis needs.

By understanding the chemical properties and application landscape of CAS 2746-19-2, researchers and procurement specialists can make informed decisions to secure this vital intermediate, thereby optimizing their synthetic strategies and contributing to the successful development and production of essential pharmaceuticals and advanced chemical products.