For professionals in pharmaceutical research and development, the selection of reliable chemical intermediates is critical. Pyridine-4-sulfonyl Chloride (CAS 134479-04-2) is one such intermediate, playing a pivotal role in the synthesis of numerous drug candidates and therapeutic agents. Its structural features make it a valuable building block for creating complex heterocyclic compounds that often exhibit significant biological activity.

The pharmaceutical industry demands intermediates of exceptional purity and consistency. When procuring Pyridine-4-sulfonyl Chloride, R&D scientists and procurement managers must scrutinize the specifications provided by manufacturers. Understanding the CAS number, molecular formula (C5H4ClNO2S), and molecular weight (177.61) is just the beginning. It's equally important to assess the supplier's quality control measures, production capacity, and adherence to regulatory standards.

As a key intermediate, Pyridine-4-sulfonyl Chloride enables the introduction of the pyridylsulfonyl group, a motif frequently found in modern pharmaceuticals. This functionality can influence a drug's pharmacokinetics, pharmacodynamics, and overall efficacy. Therefore, the quality of the Pyridine-4-sulfonyl Chloride procured directly impacts the reliability of research findings and the potential for successful drug development.

When you need to buy Pyridine-4-sulfonyl Chloride, consider its role not just as a chemical, but as an enabler of innovation. Collaborating with established manufacturers, particularly those with a strong presence in regions like China, can offer advantages in terms of both cost-effectiveness and reliable supply. Researching potential suppliers and comparing their offerings – including price, minimum order quantities, and delivery lead times – is a crucial part of the procurement process.

Furthermore, the synthetic pathway and potential impurities of Pyridine-4-sulfonyl Chloride are important considerations for pharmaceutical applications. Reputable suppliers will provide detailed Certificates of Analysis (CoA) and be transparent about their manufacturing processes. Choosing a supplier that can also offer technical support or custom synthesis services can be a significant advantage for ongoing research projects.