In the realm of organic chemistry, the selection of appropriate building blocks is fundamental to achieving efficient and successful syntheses. 6-Aminophthalide, identified by its CAS number 57319-65-0, is a prime example of such a versatile intermediate. Its unique chemical structure and reactivity make it an invaluable component for chemists engaged in diverse synthetic projects, from developing novel pharmaceuticals to creating advanced materials. Understanding its properties and how to procure it reliably is key for any B2B operation in this sector.

Chemical Profile and Properties of 6-Aminophthalide

6-Aminophthalide typically presents as a white to yellow solid. Its chemical formula is C8H7NO2, with a molecular weight of approximately 149.15 g/mol. Crucially for synthetic applications, it often comes with a high purity, commonly specified at 95%, 97%, or above 98%. This purity level ensures minimal interference from byproducts and enhances reaction yields. The presence of an amine group and the phthalide lactone ring provides multiple sites for chemical modification, allowing for its incorporation into a wide array of molecular architectures.

Applications Driving Demand for 6-Aminophthalide

The utility of 6-Aminophthalide spans several critical areas. It is a recognized intermediate in the total synthesis of uncialamycin, an antibiotic with notable antitumor activity. Additionally, it serves as a starting material in reduction reactions and is employed in the synthesis of permethyl ningalin analogs, which are investigated for their role as P-glycoprotein inhibitors. These applications highlight its importance in both academic research and industrial pharmaceutical development. For manufacturers looking to buy this compound, understanding these end-uses helps in specifying the required quantity and quality.

Strategic Sourcing: Finding a Manufacturer and Supplier

Procuring 6-Aminophthalide (CAS 57319-65-0) necessitates careful consideration of the supplier. As a chemical intermediate, its availability from trusted manufacturers is crucial for project continuity. When seeking a supplier, prioritize those with a proven track record, offering competitive pricing, particularly for bulk purchases. Companies based in China are often key suppliers, providing access to high-quality intermediates at favorable price points. Always request a Certificate of Analysis (CoA) to verify purity and ensure the material meets your specifications. A reliable manufacturer will also offer technical support and consistent lead times.

For businesses aiming to leverage the synthetic potential of 6-Aminophthalide, establishing a robust supply chain is paramount. We, as a committed manufacturer and supplier, are dedicated to providing high-quality 6-Aminophthalide to meet the diverse needs of the chemical and pharmaceutical industries. We encourage you to reach out to us to discuss your requirements, get a quote for bulk orders, and secure a dependable source for this essential synthetic building block.