For procurement professionals and research scientists in the chemical industry, securing a reliable supply of high-quality intermediates is fundamental to project success. Among the vast array of chemical building blocks, 4-aminophenylboronic acid (CAS 89415-43-0) is a critical reagent for applications ranging from pharmaceutical synthesis to advanced material development. This guide aims to provide insights into efficiently sourcing this vital compound, with a particular focus on leveraging the capabilities of Chinese manufacturers.

Understanding the requirements for 4-aminophenylboronic acid is the first step. Typically, this compound is used in its solid form and requires a high purity, often specified at 97% minimum, to ensure optimal performance in complex synthetic pathways like Suzuki coupling. When evaluating potential suppliers, it's essential to inquire about their quality control processes, certificates of analysis (COA), and batch-to-batch consistency. For those looking to buy, competitive pricing is also a significant factor, especially for R&D projects or large-scale production runs.

China has established itself as a global hub for fine chemical manufacturing, offering a broad spectrum of intermediates at competitive price points. Many Chinese manufacturers specialize in the production of boronic acids and related compounds, boasting advanced synthesis technologies and robust quality assurance systems. When sourcing 4-aminophenylboronic acid from China, look for suppliers who have a proven track record, are responsive to inquiries, and can provide comprehensive documentation. The ability to obtain a free sample is also a valuable way to assess product quality before committing to a larger purchase.

Beyond just the product itself, consider the supplier's logistical capabilities and customer service. Fast delivery times and efficient communication are crucial for maintaining project timelines. By conducting thorough research and engaging with potential manufacturers, procurement managers can identify reliable partners who can consistently supply high-quality 4-aminophenylboronic acid, thereby ensuring the smooth progress of their critical research and development efforts or production needs. Exploring the market for suppliers offering this chemical at a good price in China is a prudent strategy.