In the competitive chemical industry, identifying and sourcing key intermediates that drive innovation and product development is crucial. 4-Aminophthalic acid (CAS 5434-21-9) stands out as a pivotal compound, widely recognized for its indispensable role in both the pharmaceutical and dye manufacturing sectors. For procurement specialists and R&D scientists, understanding the utility, quality, and sourcing of this beige powder intermediate is essential for successful project execution and cost management. This article provides insights into why 4-aminophthalic acid is a sought-after chemical and how to buy it efficiently.

The chemical identity of 4-aminophthalic acid includes its CAS number 5434-21-9, a molecular formula of C8H7NO4, and a molecular weight of 181.15 g/mol. It is typically supplied with a high purity of ≥98%. This compound serves as a fundamental building block, enabling the synthesis of complex molecules required for active pharmaceutical ingredients (APIs) and a broad spectrum of specialty dyes. The presence of both amine and carboxylic acid functionalities allows for diverse chemical transformations, making it a versatile tool for chemists. When you need to buy this intermediate, ensuring these specifications are met by your supplier is paramount.

In the pharmaceutical industry, 4-aminophthalic acid is often used in the creation of drug intermediates, contributing to the synthesis of new therapeutic agents. Its structural features can be incorporated into molecules designed to target specific biological pathways. Similarly, in the dye industry, it acts as a precursor for chromophores, influencing the color intensity, hue, and fastness properties of the final dye products. For manufacturers in these fields, securing a consistent supply of high-quality 4-aminophthalic acid is critical for maintaining production schedules and product integrity.

As a leading manufacturer and supplier, we understand the market demands for reliable chemical intermediates. We focus on producing 4-aminophthalic acid with exceptional purity and consistent quality, ensuring it meets the stringent requirements of the pharmaceutical and dye industries. Our manufacturing process is optimized for efficiency, allowing us to offer competitive pricing for this vital compound. Procurement managers seeking to buy 4-aminophthalic acid will find us to be a dependable partner, providing both product quality and supply chain stability.

To summarize, 4-Aminophthalic acid is a key intermediate that significantly impacts the capabilities of the pharmaceutical and dye industries. For companies looking to source this essential chemical, prioritizing purity, quality manufacturing, and competitive pricing from a trusted supplier is paramount. We are committed to being your reliable source for high-grade 4-aminophthalic acid. Please contact us for a quote or to discuss your specific sourcing needs.