In the intricate landscape of pharmaceutical manufacturing, the quality and availability of specific chemical intermediates are fundamental to producing life-saving medications. Among these essential compounds is 4-(3-Methylphenyl)amino-3-pyridinesulfonamide, identified by its CAS number 72811-73-5. This molecule plays a pivotal role, primarily as a key intermediate in the synthesis of Torasemide, a widely used diuretic. For R&D scientists and procurement specialists, understanding the properties and applications of CAS 72811-73-5 is crucial for optimizing drug development and ensuring consistent production.

The chemical structure of 4-(3-Methylphenyl)amino-3-pyridinesulfonamide, a pyridine derivative, lends itself to specific synthetic pathways. Its formulation as a white to off-white crystalline powder, with a high purity of ≥99.0%, makes it an ideal starting material for complex pharmaceutical synthesis. The physical and chemical properties, such as its melting point (162-164°C) and molecular weight (263.31600), are well-defined, enabling precise control over reaction conditions and predictable outcomes.

As a direct manufacturer and supplier, companies like NINGBO INNO PHARMCHEM CO.,LTD. offer this critical intermediate to the global pharmaceutical market. When seeking to purchase CAS 72811-73-5, buyers are looking for assurance of quality, reliable supply, and competitive price. The ability to obtain this intermediate from a trusted source in China simplifies the procurement process and helps manage costs effectively. Understanding the specific needs of your synthesis, whether for Torasemide or other potential applications, will guide your selection of a partner.

The primary application for CAS 72811-73-5 is its function as a precursor to Torasemide. This involves a series of chemical transformations where the structural integrity and purity of the intermediate directly influence the final drug product's efficacy and safety profile. Therefore, rigorous quality control by the supplier is not just a matter of good practice, but a necessity for pharmaceutical applications.

For pharmaceutical research and development, having access to well-characterized intermediates like 4-(3-Methylphenyl)amino-3-pyridinesulfonamide is invaluable. It allows scientists to focus on innovation, confident in the reliability of their raw materials. Procurement managers can leverage this by seeking out suppliers who not only offer competitive pricing but also demonstrate a strong commitment to quality assurance and regulatory compliance. Getting a timely quote from reputable manufacturers is the first step in securing this essential pharmaceutical building block.

In conclusion, CAS 72811-73-5, or 4-(3-Methylphenyl)amino-3-pyridinesulfonamide, is more than just a chemical compound; it is an enabler of pharmaceutical innovation and production. Its role in the synthesis of Torasemide underscores its importance in modern medicine. For organizations in the pharmaceutical sector, partnering with experienced manufacturers and suppliers ensures access to high-quality intermediates, supporting the development and delivery of essential therapeutics worldwide.