At NINGBO INNO PHARMCHEM CO.,LTD., we recognize that success in chemical synthesis, especially for pharmaceutical applications, hinges on a deep understanding of the properties of each component. Today, we focus on 3-Pyridylacetic Acid (CAS No. 501-81-5), a compound whose chemical characteristics make it an invaluable asset, particularly as a crucial intermediate for Risedronic acid. Exploring the detailed chemical properties of 3-pyridylacetic acid reveals why its purity and stability are so highly prized.

Physically, 3-Pyridylacetic Acid typically presents as off-white crystals. Its molecular formula is C7H7NO2, with a molecular weight of 137.136. Key parameters like density (around 1.2 g/cm3) and a melting point in the range of 144-146°C are critical for handling and reaction planning. The compound's assay, commonly reaching ≥99.0%, is perhaps its most significant attribute for pharmaceutical use. This high level of purity minimizes unwanted side reactions and ensures the efficacy and safety of the final Risedronic acid product. Manufacturers seeking to buy 3-pyridylacetic acid online often prioritize this purity level.

The stability of 3-Pyridylacetic Acid under standard storage conditions is also a vital aspect for supply chain reliability. Proper storage, as recommended by suppliers like NINGBO INNO PHARMCHEM CO.,LTD., maintains its integrity, allowing it to function effectively as a building block in the synthesis of Risedronic acid. The compound's role as a precursor in the synthesis of Risedronic acid means that any degradation or contamination could have significant downstream consequences, impacting not only the yield but also the regulatory compliance of the final drug product.

For professionals in pharmaceutical R&D and manufacturing, leveraging the known chemical properties of 3-pyridylacetic acid allows for the optimization of reaction conditions, leading to more efficient and cost-effective production processes. Whether it's for the established pathway to Risedronic acid or for exploring new therapeutic agents, understanding the behavior and characteristics of this pyridine derivative is paramount. NINGBO INNO PHARMCHEM CO.,LTD. is dedicated to providing high-quality intermediates that empower scientific advancement.