In the intricate world of chemical synthesis, certain compounds stand out for their versatility and essential role in creating complex molecules. 3-(1-Cyanoethyl)benzoic Acid, identified by its CAS number 5537-71-3, is one such organic building block. Its unique structural features make it a valuable intermediate for a wide range of applications, from pharmaceuticals to fine chemicals. For researchers, formulators, and procurement specialists, understanding where and how to buy this compound is crucial for driving innovation.

The Versatility of 3-(1-Cyanoethyl)benzoic Acid

CAS 5537-71-3, also known by synonyms such as m-(1-Cyanoethyl)benzoic acid, is characterized by the presence of a carboxylic acid group and a cyanoethyl substituent on a benzene ring. This dual functionality allows it to participate in a broad spectrum of chemical reactions. The carboxylic acid group can undergo esterification, amidation, and salt formation, while the cyano group can be hydrolyzed to a carboxylic acid, reduced to an amine, or involved in cycloaddition reactions. This inherent reactivity profile makes it an attractive starting material or intermediate for chemists aiming to construct novel molecular architectures.

Applications in Research and Development

The primary utility of 3-(1-Cyanoethyl)benzoic Acid lies in its role as a key intermediate in the synthesis of pharmaceutical compounds. As mentioned previously, it is critical for the production of ketoprofen. Beyond this well-established application, its structure lends itself to the development of other bioactive molecules. Research laboratories frequently utilize such organic building blocks to explore new drug candidates, design functional materials, or create specialized reagents. When embarking on new R&D projects, the availability of high-purity intermediates from reliable suppliers is a significant advantage.

Procuring High-Purity Intermediates: What to Look For

For any chemical intermediate, especially one destined for sensitive applications, purity is paramount. Buyers of 3-(1-Cyanoethyl)benzoic Acid should prioritize suppliers who can guarantee high purity levels, often expressed as a percentage determined by analytical techniques like HPLC or GC. Manufacturers typically specify purity as ≥99.0% or similar high standards. When you decide to buy, it's advisable to request a Certificate of Analysis (CoA) to confirm these specifications. Additionally, understanding the supplier's manufacturing capabilities and their commitment to quality control will ensure you receive a consistent product batch after batch.

Finding Your Chemical Supplier

Identifying a dependable supplier for CAS 5537-71-3 involves searching for manufacturers or distributors that specialize in fine chemicals and pharmaceutical intermediates. Key search terms might include 'buy 3-(1-Cyanoethyl)benzoic acid,' 'organic building block supplier,' or 'CAS 5537-71-3 price.' Many reputable chemical companies, including those based in China, offer this compound. They often provide detailed product information, including CAS number, molecular formula, appearance, purity, and typical packaging (e.g., 25kg fiber drums). Direct contact with the sales department is usually the most effective way to get pricing, discuss minimum order quantities, and arrange for sample requests.

In summary, 3-(1-Cyanoethyl)benzoic Acid (CAS 5537-71-3) is a valuable organic building block with significant applications in pharmaceutical synthesis and chemical research. By focusing on purity, supplier reliability, and clear communication, researchers and procurement professionals can successfully acquire this essential intermediate to advance their scientific endeavors.