Chemical Abstract Service (CAS) numbers are vital identifiers for chemical substances, allowing for precise communication and research. CAS 632-15-5 refers to 2-Chloropyridine-3-carboxaldehyde, a compound that has carved a significant niche for itself in the realm of fine chemical synthesis. This article delves into the various applications of this important intermediate, highlighting its utility for researchers and industrial chemists alike. Understanding where to purchase this chemical and its key properties is crucial for optimizing synthetic strategies.

2-Chloropyridine-3-carboxaldehyde is primarily recognized for its role as a precursor in the synthesis of more complex organic molecules. Its molecular formula is C6H4ClNO, with a molecular weight of 141.55 g/mol. The compound is typically supplied with a purity of 98% or higher, verified by analytical techniques such as HNMR and IR spectroscopy, ensuring reliable performance in demanding synthetic procedures. For chemists looking to purchase this compound, these specifications are critical indicators of quality.

One of the most prominent applications of CAS 632-15-5 is in the pharmaceutical industry. It serves as a key building block for the creation of Active Pharmaceutical Ingredients (APIs) and various pharmaceutical intermediates. The pyridine ring system is a common scaffold in many drugs, and the aldehyde functionality on this particular derivative allows for a wide range of modifications and conjugations. This makes it an attractive starting material for developing new therapeutic agents.

Beyond pharmaceuticals, 2-Chloropyridine-3-carboxaldehyde is also valuable in the broader field of fine chemical synthesis. Its reactive nature allows it to be incorporated into diverse reaction schemes, leading to the production of specialty chemicals, agrochemicals, and advanced materials. For example, it can be utilized in Wittig reactions, Grignard reactions, and various condensation reactions, expanding the toolkit of synthetic organic chemists. Manufacturers often rely on such intermediates to create novel products with specific performance characteristics.

When seeking to buy 2-Chloropyridine-3-carboxaldehyde, it is essential to partner with reputable manufacturers or suppliers. Companies specializing in chemical intermediates, including those based in China, are often key sources for this compound. Ensuring a consistent supply chain and high product quality is paramount for the continuity of research and production cycles.

In conclusion, 2-Chloropyridine-3-carboxaldehyde (CAS 632-15-5) is a versatile and indispensable intermediate in modern chemical synthesis. Its applications in pharmaceutical development and fine chemical production underscore its importance. By understanding its properties and reliable sourcing channels, chemists can effectively leverage this compound to drive innovation and create value.