4-Hydroxypyridine-3-sulfonic acid

Product Overview

4-Hydroxypyridine-3-sulfonic acid is a specialized heterocyclic compound widely recognized for its utility in fine chemical synthesis and pharmaceutical research. As a crucial building block, this substance serves as a key precursor in the development of various active pharmaceutical ingredients. Our facility produces this compound under strict quality control measures to ensure consistency and reliability for industrial-scale applications. The molecular structure features a pyridine ring substituted with hydroxyl and sulfonic acid groups, providing unique reactivity profiles suitable for complex organic transformations.

We understand the critical nature of supply chain stability in the pharmaceutical sector. Therefore, we maintain robust inventory levels and adhere to international safety standards during production and packaging. This product is designed for use by qualified chemical professionals in controlled laboratory or manufacturing environments. Our commitment to excellence ensures that every batch meets the rigorous demands of modern medicinal chemistry.

Physical and Chemical Properties

This compound presents as a white crystalline powder, indicating high levels of purity and structural integrity. The physical characteristics include a high melting point exceeding 300 degrees Celsius, which suggests excellent thermal stability under standard processing conditions. The density is approximately 1.71 g per cm3, and the refractive index is measured at 1.643. These properties are essential for researchers when designing synthesis pathways or formulation strategies. The substance is stable when stored correctly but should be protected from moisture and strong light to maintain optimal quality over time.

Technical Specifications

Industrial Applications

The primary application of this chemical lies in the synthesis of pharmaceutical intermediates. It is notably used in the production pathway for diuretic agents such as Torasemide. The high purity grade ensures minimal impurity carryover into downstream reactions, which is vital for regulatory compliance in drug manufacturing. Beyond pharmaceuticals, this sulfonic acid derivative can be utilized in the development of specialized agrochemicals and functional materials where pyridine scaffolds are required. Our technical team supports clients with documentation and safety data to facilitate smooth integration into your production processes.

Quality Assurance and Storage

Quality is paramount in our operations. Each batch undergoes comprehensive testing including HPLC analysis to verify purity levels. We provide a Certificate of Analysis with every shipment to guarantee transparency. For storage, the product should be kept in a cool and dry environment within well-closed containers. It is essential to keep the material away from moisture and strong heat sources to prevent degradation. We offer flexible packaging options including 25kg cardboard drums or custom solutions based on specific customer requirements. Our global logistics network ensures timely delivery while maintaining product integrity during transit.