For any chemist or procurement manager involved in pharmaceutical or agrochemical synthesis, a thorough understanding of the raw materials' specifications is critical. 2-Amino-5-chloropyrazine (CAS: 33332-29-5) is a versatile intermediate, and adhering to its precise specifications ensures the success and efficiency of downstream reactions. When you intend to buy this compound, knowing what to look for is paramount.

The most crucial specification for 2-Amino-5-chloropyrazine is its purity. Typically, this compound is supplied with a purity of 98% or 99% minimum. This high purity is essential because it directly impacts the yield and quality of the final product. For instance, in the synthesis of APIs, even trace amounts of impurities can lead to side reactions, reduced yield, or the formation of undesirable byproducts that may be difficult to remove and could affect the drug's safety or efficacy. Therefore, a reputable manufacturer will provide a detailed Certificate of Analysis (CoA) that clearly states the purity level and lists detected impurities with their respective percentages.

Beyond purity, other key specifications include the physical appearance, water content, and residue on ignition. 2-Amino-5-chloropyrazine is generally described as a pale yellow to light brown solid. Variations in color might indicate different impurity profiles or slight degradation, so consistency in appearance from batch to batch is a good indicator of quality. Water content is often specified with a maximum limit (e.g., ≤0.5% or ≤1.0%), as excess moisture can interfere with certain reactions, especially those sensitive to hydrolysis. Residue on ignition, or sulfated ash, provides information about inorganic impurities, with lower percentages indicating higher purity.

When you purchase 2-Amino-5-chloropyrazine from a trusted supplier like NINGBO INNO PHARMCHEM CO.,LTD., you can expect these specifications to be met consistently. Our commitment as a leading manufacturer in China means we meticulously control our production processes to deliver intermediates that align with your exact requirements. We understand that the reliability of your raw materials is directly linked to the success of your projects. By providing clear and accurate product specifications, we empower our clients to make informed decisions and ensure their synthesis pathways are robust and efficient.

In summary, when sourcing 2-Amino-5-chloropyrazine, always prioritize suppliers who provide comprehensive specification data, including purity, appearance, water content, and impurity profiles. This diligent approach will not only safeguard the quality of your end products but also streamline your R&D and manufacturing processes. Partner with NINGBO INNO PHARMCHEM CO.,LTD. for your sourcing needs and experience the confidence that comes with high-quality, well-specified chemical intermediates.