For professionals engaged in chemical synthesis and formulation, a thorough understanding of key chemical intermediates is vital. 3-Phenylbutyric Acid, identified by its CAS number 4593-90-2, is a compound of significant interest due to its utility in a broad spectrum of chemical applications, particularly within the pharmaceutical and fine chemical industries. This article delves into its core properties, primary uses, and the strategic considerations for sourcing this essential material.

Chemically, 3-Phenylbutyric Acid is characterized by its molecular formula C10H12O2 and a molecular weight of 164.2. Its physical form is typically a white to off-white solid, with a melting point range of 35-38°C. These physical attributes, coupled with its reactivity as a carboxylic acid, make it an excellent building block for more complex organic molecules. The availability of high-purity grades, often exceeding 99%, is critical for sensitive applications, such as the synthesis of active pharmaceutical ingredients (APIs).

The primary application of 3-Phenylbutyric Acid lies in its role as a pharmaceutical intermediate. It serves as a precursor for a variety of drugs and therapeutic agents. Beyond pharmaceuticals, it is also employed in the synthesis of specialty chemicals and as a research chemical. For those looking to buy 3-Phenylbutyric Acid, understanding the importance of sourcing from reliable manufacturers is key. Companies that specialize in fine chemicals and intermediates, particularly those with robust quality control systems and a strong presence in China, are often preferred due to their ability to offer competitive pricing and consistent product availability.

When seeking to procure 3-Phenylbutyric Acid, it is advisable to engage directly with manufacturers or authorized suppliers. Inquiring about lot-specific COAs, bulk pricing, and delivery logistics will ensure a smooth procurement process. By focusing on reliable suppliers who can guarantee high purity and timely delivery, researchers and production managers can confidently utilize 3-Phenylbutyric Acid in their critical synthesis projects, ensuring both quality and efficiency.