In the intricate world of chemical synthesis, particularly for agrochemicals and pharmaceuticals, the selection of intermediates is a critical decision that impacts product efficacy, yield, and cost. 1(2H)-Phthalazinone (CAS 119-39-1) stands out as a vital precursor, most notably in the manufacturing of the widely used fungicide, Azoxystrobin. For procurement managers and R&D chemists, understanding what to look for when seeking to buy 1(2H)-phthalazinone is essential for a successful procurement process.

Understanding the Specifications: Purity and Synthesis Route

The primary concern for any buyer of chemical intermediates is purity. For 1(2H)-Phthalazinone, especially when destined for Azoxystrobin synthesis, achieving high purity levels, often exceeding 99%, is non-negotiable. This purity directly influences the reaction yield and the absence of undesirable byproducts in the final fungicide formulation. Furthermore, the synthesis method employed by the 1(2H)-phthalazinone supplier can offer significant advantages. Processes that utilize efficient solvents like butyl acetate, leading to optimized yields (e.g., over 92%), are highly desirable. This not only signifies a higher quality intermediate but also suggests a more cost-effective and potentially environmentally friendlier production process from the manufacturer.

Identifying Reliable Suppliers and Competitive Pricing

When you need to buy 1(2H)-phthalazinone, sourcing from a reputable chemical supplier is paramount. Factors to consider include the supplier's track record, their ability to provide comprehensive technical documentation (such as Certificates of Analysis), and their responsiveness to inquiries. For bulk purchases, understanding the 119-39-1 chemical price is crucial for budget planning. Top-tier suppliers, particularly those based in established chemical manufacturing hubs like China, often offer competitive pricing without compromising on quality. NINGBO INNO PHARMCHEM CO.,LTD. positions itself as such a supplier, offering both quality assurance and cost-effectiveness for those looking to purchase phthalazinone intermediate.

Applications and Beyond Azoxystrobin

While its role in Azoxystrobin synthesis is prominent, 1(2H)-Phthalazinone also finds applications in broader organic synthesis, potentially in the development of other agrochemicals or even pharmaceutical compounds. R&D teams exploring novel molecular structures may find this intermediate a valuable starting material. For these exploratory purposes, securing small, high-purity batches can be as important as large-scale procurement for established production lines. It's always advisable to inquire about sample availability when first engaging with a potential 1(2H)-phthalazinone manufacturer.

Conclusion

Choosing the right 1(2H)-Phthalazinone intermediate involves a careful evaluation of purity, synthesis efficiency, supplier reliability, and pricing. By focusing on these key considerations, businesses can secure a supply of this critical compound that meets their exacting standards and supports their production goals. We encourage you to reach out to NINGBO INNO PHARMCHEM CO.,LTD. for your high-quality 1(2H)-Phthalazinone needs.