For professionals in the chemical industry, particularly those involved in research and development or manufacturing of advanced materials and pharmaceuticals, sourcing specific chemical intermediates can be a critical challenge. (3,5-Diphenylphenyl)boronic acid (CAS 128388-54-5) is one such compound that plays a vital role in various synthesis processes. Understanding where to buy this high-purity chemical is essential for ensuring project success.

Understanding (3,5-Diphenylphenyl)boronic Acid

(3,5-Diphenylphenyl)boronic acid is a white crystalline powder, typically offering a purity of 99% or higher. Its chemical formula is C18H15BO2, and it is recognized by its CAS number 128388-54-5. The compound is highly valued for its utility in organic synthesis, especially in Suzuki-Miyaura cross-coupling reactions, a fundamental method for forming carbon-carbon bonds. This makes it an indispensable building block for creating complex molecules.

The terphenyl structure of this boronic acid derivative provides a rigid and electronically rich framework. This characteristic makes it particularly useful in applications such as:

  • OLED Materials: It serves as a key intermediate in the synthesis of advanced organic light-emitting diode materials, contributing to improved device performance and longevity.
  • Pharmaceutical Intermediates: In the pharmaceutical sector, it acts as a crucial precursor for synthesizing potential drug candidates and APIs, aiding in the construction of complex molecular structures.
  • Research and Development: It is widely used in academic and industrial research for developing new synthetic methodologies and exploring novel compounds.

For scientists and procurement managers looking to buy (3,5-Diphenylphenyl)boronic acid, ensuring high purity and consistent quality is paramount for reproducible results.

Where to Source (3,5-Diphenylphenyl)boronic Acid

When seeking to purchase (3,5-Diphenylphenyl)boronic acid, several avenues are available. The most direct route is often through specialized chemical manufacturers and suppliers. Many companies globally cater to the research chemical market, offering smaller quantities for laboratory use, while others focus on industrial-scale production for manufacturing purposes.

For businesses requiring bulk quantities or consistent supply, establishing a relationship with a reputable manufacturer is key. China has become a prominent global hub for chemical manufacturing, offering a wide array of intermediates at competitive prices. Many Chinese suppliers specialize in producing high-purity organic compounds like (3,5-Diphenylphenyl)boronic acid. When considering these suppliers, it is advisable to:

  • Verify Purity and Specifications: Always request a Certificate of Analysis (CoA) to confirm the product meets your required purity standards.
  • Compare Pricing: Obtain quotes from multiple suppliers to ensure you are getting competitive pricing, especially for bulk orders.
  • Assess Reliability: Research the supplier's reputation, production capacity, and track record for timely delivery.
  • Check Lead Times: Understand the delivery timelines, as they can be critical for project planning.

Engaging with suppliers who understand the specific needs of industries like OLED manufacturing and pharmaceuticals can provide significant advantages. They are more likely to offer the required quality certifications and support.

In conclusion, sourcing (3,5-Diphenylphenyl)boronic acid (CAS 128388-54-5) requires careful consideration of product quality, supplier reliability, and pricing. By leveraging the capabilities of established chemical manufacturers, particularly those in China, buyers can secure this vital intermediate for their advanced synthesis needs.