In the intricate world of chemical synthesis, certain molecules stand out for their versatility and critical role in creating complex end-products. 4,4'-Dihydroxy-biphenyl-2-carboxylic Acid, identified by its CAS number 53197-57-2, is precisely one such compound. As a specialized biphenyl derivative, it serves as a foundational building block for a wide array of applications, most notably within the pharmaceutical industry. Understanding its properties and how to reliably source it is paramount for any research and development scientist or procurement manager in this sector.

The chemical structure of 4,4'-Dihydroxy-biphenyl-2-carboxylic Acid features two phenyl rings linked together, with hydroxyl groups (-OH) and a carboxylic acid group (-COOH) attached at specific positions. This arrangement imbues the molecule with reactive sites that are highly valuable in multi-step synthesis pathways. Its typical physical form is a white powder, indicating a solid state at room temperature, with a melting point around 269.5-270 °C. This physical characteristic is essential for handling and storage in laboratory and industrial settings. The molecular formula C13H10O4 and molecular weight of 230.21600 provide the precise chemical identity needed for reaction stoichiometry and analysis.

One of the primary drivers for the demand of 4,4'-Dihydroxy-biphenyl-2-carboxylic Acid is its utility as a pharmaceutical intermediate. Many complex drug molecules are built upon biphenyl scaffolds, and this compound provides an ideal starting point for introducing specific functionalities. Researchers often seek this specific acid to synthesize novel APIs or to improve existing drug synthesis routes. The ability to procure high-purity material is non-negotiable, as impurities can lead to unwanted side reactions, reduced yields, or even affect the safety and efficacy of the final drug product. This is why partnering with a reputable manufacturer in China, known for its rigorous quality control, is often the most strategic choice for purchasing this chemical.

Beyond pharmaceuticals, 4,4'-Dihydroxy-biphenyl-2-carboxylic Acid finds applications in advanced organic synthesis and material science. Its reactive hydroxyl and carboxylic acid groups allow for esterification, etherification, and amide formation, among other reactions. These capabilities make it a versatile tool for creating polymers, specialty resins, and other advanced materials. For businesses looking to buy this compound, understanding the typical purity levels, such as the 97%+ offered by leading suppliers, is crucial for ensuring successful project outcomes.

When sourcing chemical intermediates, especially those used in sensitive applications like pharmaceuticals, identifying a reliable supplier is as important as the product quality itself. Factors such as consistent batch-to-batch quality, competitive pricing, and timely delivery are key considerations. For those seeking 4,4'-Dihydroxy-biphenyl-2-carboxylic Acid, exploring options from experienced chemical manufacturers in China offers a pathway to secure these critical resources. Whether you need small quantities for initial R&D or bulk orders for production, engaging with a specialized chemical manufacturer will facilitate efficient procurement and technical support.

In conclusion, 4,4'-Dihydroxy-biphenyl-2-carboxylic Acid (CAS: 53197-57-2) is an indispensable intermediate in modern chemical synthesis. Its unique structural features and high purity make it a sought-after compound for pharmaceutical development and material innovation. By understanding its applications and prioritizing reliable sourcing from experienced suppliers, researchers and manufacturers can ensure the success of their projects and drive innovation forward.