For research and development scientists working with chemical intermediates, understanding the precise specifications of a compound is paramount to ensuring successful synthesis and reliable experimental outcomes. 3-Fluoro-4-methoxypyridine (CAS 1060805-03-9) is a compound frequently used in pharmaceutical and organic synthesis, and knowing its key characteristics is vital for proper selection and application.

The most critical specification for 3-Fluoro-4-methoxypyridine is its purity. For most advanced applications, especially in pharmaceutical intermediate synthesis, a purity of 98.0% or higher is typically required. This high level of purity ensures that unwanted side reactions are minimized and that the final product meets stringent quality standards. Suppliers should readily provide a Certificate of Analysis (CoA) detailing this purity, often verified by techniques like Gas Chromatography (GC) or High-Performance Liquid Chromatography (HPLC).

The physical appearance of 3-Fluoro-4-methoxypyridine is also an important indicator. It is commonly supplied as an off-white powder. While minor color variations might occur due to trace impurities or storage conditions, a significant deviation from this description could indicate a quality issue. Researchers should always check the appearance upon receipt and compare it with the supplier's specifications.

Other key specifications include the molecular formula (C6H6FNO) and molecular weight (127.116). These are fundamental chemical properties that confirm the identity of the compound. The CAS number, 1060805-03-9, serves as a unique identifier, essential for cross-referencing in databases and literature, and for ensuring the correct material is sourced. Storage conditions, typically requiring a tightly closed container in a cool, dry place, are also vital for maintaining the compound's integrity and purity over time.

When procurement managers or scientists decide to buy 3-Fluoro-4-methoxypyridine, they should always request detailed specifications from potential manufacturers. This due diligence ensures that the material purchased aligns with the project's requirements, thereby supporting efficient and accurate scientific progress. Partnering with suppliers who clearly define and consistently meet these specifications is key to successful R&D.