For professionals in chemical research and pharmaceutical manufacturing, understanding the intricate details of key intermediates is crucial for innovation and efficient production. 5-Chloro-1,2-dihydro-4-methoxy-2-oxo-3-pyridinecarbonitrile, identified by its CAS number 147619-40-7, is a prime example of such a compound. This pyridine derivative is highly valued as a pharmaceutical intermediate, particularly for its role in the synthesis of potent antitumor agents.

The molecular structure of 5-Chloro-1,2-dihydro-4-methoxy-2-oxo-3-pyridinecarbonitrile (C7H5ClN2O2) features a substituted pyridine ring, incorporating a chlorine atom, a methoxy group, and a nitrile functional group. This specific arrangement of atoms and functional groups imbues the molecule with unique reactivity, making it an ideal starting material or intermediate for complex organic synthesis. Its properties, such as a molecular weight of approximately 184.58 g/mol and a characteristic white powder appearance, are well-documented and readily available from reputable suppliers.

The synthesis of this pyridinecarbonitrile intermediate typically involves controlled chlorination and other chemical transformations. For instance, one common synthetic route involves the chlorination of 4-methoxy-2-oxo-1,2-dihydro-pyridine-3-carbonitrile. Manufacturers strive to optimize these processes to achieve high yields and exceptional purity, often exceeding 99%, which is critical for pharmaceutical applications. The detailed chemical properties, including predicted boiling points and densities, are also important for researchers when planning experimental procedures.

The primary application of CAS 147619-40-7 lies in its utility as a precursor or intermediate in the development of various pharmaceutical compounds, most notably those targeting cancer. Its precise chemical structure allows for specific reactions that build the complex molecular frameworks required for targeted therapies. As a leading manufacturer and supplier, we ensure that our 5-Chloro-1,2-dihydro-4-methoxy-2-oxo-3-pyridinecarbonitrile meets the exacting standards required by the pharmaceutical industry. If you are looking to buy this essential intermediate, consider partnering with a supplier who prioritizes quality, technical expertise, and a stable supply chain to support your critical research and development efforts.