For professionals in the pharmaceutical and fine chemical industries, understanding the detailed properties and applications of chemical intermediates is crucial for effective research and development. This article focuses on 8-Chloro,6,11-dihydro-11H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-one, identified by CAS 31251-41-9, a versatile compound with significant utility.

Chemically, 8-Chloro,6,11-dihydro-11H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-one is characterized by its molecular formula C14H10ClNO and a molecular weight of 243.69. It typically presents as a pale yellow solid, with a melting point range of 90-92°C. These physical properties are important for handling, storage, and formulation. Proper storage at -20°C in a freezer is recommended to maintain its integrity. As a heterocyclic compound, it possesses a unique structure that makes it valuable in various synthetic pathways.

The primary application for this intermediate lies within the pharmaceutical sector, specifically in the synthesis of Active Pharmaceutical Ingredients (APIs). Its structural features make it an ideal starting material or intermediate for complex drug molecules. Beyond direct API synthesis, it also finds use as an important reference standard for API impurities. This role is critical for quality control and ensuring that drug products meet stringent regulatory requirements for purity and safety. Companies often search for a reliable CAS 31251-41-9 supplier to obtain this essential compound.

When you are looking to buy 8-Chloro,6,11-dihydro-11H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-one, it is important to consider the source. A reputable pharmaceutical intermediate manufacturer will provide detailed specifications and support for its products. Understanding the specific needs of your project, whether it's for bulk synthesis or for use as a reference standard, will help you choose the right supplier. Sourcing from China, for instance, can offer advantages in terms of cost and scalability, provided you partner with a manufacturer that upholds high quality standards.

In conclusion, 8-Chloro,6,11-dihydro-11H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-one (CAS 31251-41-9) is a valuable chemical intermediate with well-defined properties and critical applications in the pharmaceutical industry. By understanding these aspects and working with trusted suppliers, researchers and manufacturers can effectively leverage this compound for their R&D and production needs.