For research scientists and procurement specialists in the fine chemicals sector, understanding the precise specifications of compounds like 2-Chloro-4'-fluorobenzophenone (CAS 1806-23-1) is fundamental. This article aims to provide a detailed overview of its purity, key applications, and the advantages of sourcing it from reputable manufacturers in China.

Defining Purity: The Importance of ≥98.0% Assay

The quality of chemical intermediates directly impacts the success of downstream synthesis and final product performance. 2-Chloro-4'-fluorobenzophenone is consistently supplied with an assay of ≥98.0%. This high purity level is critical for applications where even minor impurities could interfere with reaction pathways or compromise the efficacy and safety of the end product, particularly in pharmaceutical development. When you purchase this compound, the ≥98.0% purity specification assures that you are receiving a material optimized for demanding chemical processes. A reliable manufacturer will always provide a Certificate of Analysis (COA) detailing this purity, along with other critical parameters like appearance (white crystal) and molecular weight (234.653 g/mol).

Applications Driven by Purity and Structure

The molecular structure of 2-Chloro-4'-fluorobenzophenone, with its halogen substituents, makes it a valuable intermediate. Its primary applications include:

  • Pharmaceutical Intermediates: It serves as a crucial building block in the synthesis of various APIs, supporting the development of targeted therapies for diseases such as cancer and inflammatory conditions. Researchers looking to buy pharmaceutical intermediates often prioritize this compound for its proven utility.
  • Material Science & UV Protection: The compound's strong UV absorption properties make it an effective component in UV stabilizers and filters. It is used to protect polymers, coatings, and cosmetics from photodegradation, extending product lifespan and maintaining aesthetic appeal.
  • Organic Synthesis: As a versatile reagent, it aids chemists in creating complex organic molecules for research and development purposes. Its predictable reactivity is a significant advantage for custom synthesis projects.

Strategic Sourcing from China

To procure 2-Chloro-4'-fluorobenzophenone efficiently, many businesses opt for suppliers in China, known for their manufacturing scale and competitive pricing. When selecting a partner, it’s advisable to look for manufacturers with established quality management systems and a proven track record. Detailed product specifications, including purity assay (≥98.0%) and CAS number (1806-23-1), are essential benchmarks. Buyers are encouraged to request a bulk quote from trusted suppliers to ensure cost-effectiveness for their ongoing production needs. Companies that prioritize transparency and provide comprehensive documentation, such as SDS and COAs, are ideal partners for a stable supply chain.

In essence, the high purity of 2-Chloro-4'-fluorobenzophenone is not just a specification but a guarantee of its performance in critical synthesis applications. By understanding its value and sourcing strategically from reliable manufacturers, businesses can confidently drive their innovation forward.