4-(4-Phenylbutoxy)benzoic acid (CAS: 30131-16-9) is an organic compound that plays a significant role in various chemical syntheses, particularly within the pharmaceutical sector. Its unique molecular structure, characterized by a phenylbutoxy group attached to benzoic acid, imparts specific chemical and physical properties that make it an attractive intermediate for complex organic reactions. Understanding these characteristics is essential for researchers and industrial chemists.

Physically, this compound typically presents as a white crystalline powder. Its molecular formula is C17H18O3, with a molecular weight of approximately 270.32 g/mol. Key physical properties often cited include a melting point range of 129.0 to 133.0 °C and a density around 1.144 g/cm³. While sparingly soluble in water, it exhibits solubility in common organic solvents like DMSO and chloroform, which is advantageous for reaction processing. High purity, often exceeding 99.0%, is a critical specification for its use as a pharmaceutical intermediate.

The primary application of 4-(4-Phenylbutoxy)benzoic acid is as an intermediate in the synthesis of Pranlukast, an important pharmaceutical used for treating asthma. Its role in this synthesis highlights its value in creating molecules with specific biological activities. Beyond this, its structure lends itself to exploration in medicinal chemistry research for developing novel compounds with therapeutic potential. As a versatile building block, it can also find applications in materials science or the synthesis of other fine chemicals.

For those seeking to purchase this compound, sourcing from reliable manufacturers and suppliers is paramount. We offer 4-(4-Phenylbutoxy)benzoic acid that meets stringent purity requirements, supported by thorough quality control. Whether you are involved in pharmaceutical R&D, or custom synthesis projects, our company provides a dependable source for this vital chemical intermediate. Contact us to request a quote and learn more about our supply capabilities.