For procurement managers in the pharmaceutical and fine chemical sectors, sourcing high-quality intermediates like 6-Chloroquinazoline-2,4(1H,3H)-dione (CAS 1640-60-4) is paramount. Understanding the landscape of manufacturers and suppliers in China is key to securing reliable stock at competitive prices. This article provides a buyer's perspective on acquiring this essential compound.

When looking to purchase 6-Chloroquinazoline-2,4(1H,3H)-dione, several factors come into play. Firstly, purity is non-negotiable. Reputable suppliers will provide Certificates of Analysis (CoA) detailing purity levels, typically 97% or higher for this particular intermediate. Verifying the CAS number, 1640-60-4, is also critical to ensure you receive the correct chemical entity.

Manufacturers in China offer a wide range of packaging options, from grams for research purposes to kilograms for pilot-scale production. Establishing a relationship with a dependable manufacturer or supplier is crucial. This involves looking for companies with a proven track record, good customer reviews, and transparent communication regarding lead times and quality control processes. For instance, a trusted supplier will readily share product specifications and safety data sheets (SDS).

Cost-effectiveness is another significant consideration. While price is important, it should not be the sole deciding factor. The total cost of ownership, including shipping, import duties, and potential quality issues from less reliable sources, must be evaluated. Engaging with manufacturers that offer bulk discounts can significantly reduce the per-unit cost for larger orders, making it an attractive purchase option for large-scale operations.

For R&D scientists and product formulators, understanding the chemical properties and potential applications of 6-Chloroquinazoline-2,4(1H,3H)-dione is vital. As a heterocyclic compound, it often serves as a foundational building block in the synthesis of more complex molecules, including various pharmaceuticals and specialty chemicals. Exploring its reactivity and compatibility with different reaction conditions will guide its effective use in your projects.

To secure the best supply of 6-Chloroquinazoline-2,4(1H,3H)-dione, we recommend leveraging B2B platforms and direct outreach to established chemical suppliers in China. Obtaining multiple quotes and samples before committing to a large purchase can help in vetting suppliers and ensuring product quality meets your stringent requirements. Partnering with a manufacturer committed to quality and customer satisfaction is the cornerstone of a successful procurement strategy.