For professionals in the chemical and pharmaceutical industries, the availability and understanding of key intermediates are crucial for successful research and production. 6-Hydroxy-3,4-dihydro-1H-quinolin-2-one (CAS 54197-66-9) is a heterocyclic organic compound that serves as a significant pharmaceutical intermediate, renowned for its application in the synthesis of important drugs, notably Cilostazol. Its consistent supply and high quality are therefore of considerable interest to R&D scientists and procurement managers.

The compound's physical characteristics typically present as an off-white to tan solid, with a confirmed melting point range of 236-240°C. Chemically, it is defined by its molecular formula C9H9NO2 and a molecular weight of 163.17. Purity levels, often quantified by HPLC analysis, usually exceed 95%, ensuring its reliability for complex synthetic reactions. Its structure, a dihydroquinolinone derivative, makes it a versatile building block in organic chemistry.

The synthesis of 6-Hydroxy-3,4-dihydro-1H-quinolin-2-one involves multi-step chemical processes, often starting from simpler aromatic precursors. Information from various sources indicates that efficient synthetic routes can yield this compound with good purity and yield, a critical factor for any manufacturer. For those looking to purchase this intermediate, understanding the synthesis pathways can provide assurance of its origin and quality.

When sourcing this chemical, identifying reliable suppliers, particularly those based in China, can offer significant advantages in terms of cost and availability. Procurement specialists often seek partners who can provide consistent quality, timely delivery, and competitive pricing. Whether for academic research or industrial-scale production, a thorough inquiry process, including requesting quotes and examining product specifications, is recommended to secure the best source for buying 6-Hydroxy-3,4-dihydro-1H-quinolin-2-one. Ensuring a stable supply chain is key to uninterrupted project timelines and successful product development.