The production of Active Pharmaceutical Ingredients (APIs) is a cornerstone of the pharmaceutical industry, demanding a consistent supply of high-quality intermediates. 5-Bromo-3-methylquinazolin-4(3H)-one (CAS: 1410973-83-9) has emerged as a critical heterocyclic intermediate, indispensable for the synthesis of various pharmaceutical compounds. Understanding its specifications and reliable sourcing channels is vital for API manufacturers.

The Role of 5-Bromo-3-methylquinazolin-4(3H)-one in API Synthesis

This quinazolinone derivative, with its molecular formula C9H7BrN2O and molecular weight of 239.07, offers a strategic structural element for complex API synthesis. The bromine atom on the molecule serves as an excellent leaving group or a site for palladium-catalyzed cross-coupling reactions, enabling the construction of intricate molecular architectures. Its high purity, typically 97%+, ensures that it contributes effectively to the intended synthesis pathway, minimizing impurities in the final API.

Ensuring Quality and Reliability for Manufacturing

For API manufacturers, consistency in chemical quality is non-negotiable. Sourcing 5-Bromo-3-methylquinazolin-4(3H)-one from a reputable manufacturer is crucial. This involves verifying that the supplier adheres to strict quality control standards and can provide comprehensive Certificates of Analysis (CoA) for each batch. Understanding the compound’s stability under normal conditions and proper storage protocols further guarantees its suitability for industrial-scale manufacturing.

Finding Competitive Pricing and Supply Chains

When looking to buy 5-Bromo-3-methylquinazolin-4(3H)-one in significant quantities, securing competitive pricing is a primary concern. Many pharmaceutical manufacturers find that sourcing from established Chinese chemical companies provides both cost advantages and access to a broad range of intermediates. Establishing a stable supply chain with a reliable supplier is paramount to avoid production delays and ensure continuous API manufacturing.

Partnering with Trusted Manufacturers

The selection of a chemical supplier is a strategic decision. Companies that specialize in pharmaceutical intermediates, like NINGBO INNO PHARMCHEM CO.,LTD., are equipped to meet the stringent demands of API production. They often offer flexible packaging options, efficient logistics, and responsive customer support, ensuring that manufacturers receive their essential raw materials reliably and on time. Leveraging these partnerships can significantly streamline the API manufacturing process.

NINGBO INNO PHARMCHEM CO.,LTD. is a dedicated provider of high-quality 5-Bromo-3-methylquinazolin-4(3H)-one, supporting API manufacturers globally. Contact us to discuss bulk requirements, request a quote, and ensure a stable supply for your critical manufacturing needs.