The intricate process of drug development demands a consistent supply of high-quality chemical intermediates that can serve as foundational building blocks for novel therapeutic agents. 4-Chloro-3-pyridinesulfonamide (CAS 33263-43-3) is one such critical compound, playing a significant role in medicinal chemistry for the synthesis of innovative pharmaceuticals. Its unique structure makes it particularly valuable in the creation of compounds targeting specific biological pathways. As a premier manufacturer and supplier in China, we are dedicated to providing this essential intermediate to researchers and pharmaceutical companies driving the future of medicine.

The primary application area where 4-Chloro-3-pyridinesulfonamide shines is in the synthesis of carbonic anhydrase inhibitors. These enzymes are crucial in various physiological processes, and their modulation offers therapeutic benefits for conditions like glaucoma, epilepsy, and certain types of edema. By incorporating the pyridine-3-sulfonamide moiety, drug designers can create molecules with tailored inhibitory profiles. The chlorine atom at the 4-position of the pyridine ring offers a reactive site for further functionalization, allowing medicinal chemists to explore a wide chemical space and optimize drug candidates for potency, selectivity, and metabolic stability. For those seeking to buy such advanced intermediates, our commitment to purity and reliable synthesis is paramount.

Beyond its established role in carbonic anhydrase inhibitor development, 4-Chloro-3-pyridinesulfonamide serves as a versatile building block in broader heterocyclic chemistry. The pyridine nucleus is a prevalent scaffold in many pharmaceuticals, and this substituted derivative provides an efficient entry point for creating complex molecules. Researchers can utilize various coupling reactions, nucleophilic substitutions, and modifications of the sulfonamide group to construct novel chemical entities with potential applications in oncology, neuroscience, and infectious diseases. Accessing this compound from a trusted manufacturer ensures that these exploratory synthetic endeavors are built on a solid foundation of quality material.

Understanding the commercial aspects of acquiring such intermediates is also crucial for project viability. The price of 4-Chloro-3-pyridinesulfonamide can vary depending on the quantity and the supplier's operational efficiency. As a well-established supplier in China, we leverage our manufacturing expertise to offer competitive pricing without compromising on the high purity (typically >97.0%) required for pharmaceutical research. We encourage clients to reach out for detailed quotations and to discuss their specific project needs, whether for small-scale R&D or larger manufacturing campaigns.

In conclusion, 4-Chloro-3-pyridinesulfonamide (CAS 33263-43-3) is a cornerstone intermediate for cutting-edge drug development. Its utility in synthesizing carbonic anhydrase inhibitors and its broader application in heterocyclic chemistry make it a valuable asset for any medicinal chemist. We invite you to partner with us, a leading Chinese manufacturer, to secure this critical compound and accelerate your journey towards discovering and developing the next generation of therapeutics. Contact us today to purchase your required quantities.