NINGBO INNO PHARMCHEM CO.,LTD. is proud to present its high-quality (4S)-4-phenyl-1,3-oxazolidine-2-thione, a crucial compound for advanced chemical synthesis. With the CAS number 190970-57-1, this product stands as a cornerstone in the development of complex chiral molecules, serving various critical applications in the pharmaceutical and fine chemical sectors.

This distinct chemical entity, also known by its synonyms such as 4-phenyloxazolidine-2-thione, possesses a molecular formula of C9H9NOS and a molecular weight of 179.23900. It is recognized for its well-defined physical properties, including a boiling point of approximately 272ºC at 760 mmHg, a flash point of 118.3ºC, and a density of 1.27g/cm3. The refractive index is noted at 1.646. Typically appearing as a white to yellow solid, (4S)-4-phenyl-1,3-oxazolidine-2-thione exhibits an optical activity of [α]/D +77±3° (c = 0.2 in chloroform), underscoring its precise stereochemical configuration. Our product maintains excellent stability under normal temperature and pressure conditions, ensuring reliability for various industrial processes.

The primary application of (4S)-4-phenyl-1,3-oxazolidine-2-thione lies in its role as a chiral auxiliary. It is widely employed in asymmetric synthesis, a process vital for producing enantiomerically pure compounds. This is particularly significant in the pharmaceutical industry, where the stereochemistry of a molecule can profoundly impact its biological activity and safety. Its high selectivity and effectiveness make it an indispensable tool for chemists striving for precise control over molecular architecture. Researchers and manufacturers in organic chemistry and pharmaceutical intermediates consistently rely on this compound to achieve desired stereoisomeric purity in their target molecules.

NINGBO INNO PHARMCHEM CO.,LTD. is committed to delivering products of the highest purity, typically 95% minimum, backed by stringent quality control measures. We understand the critical nature of chiral auxiliaries in sensitive applications, and thus, our manufacturing processes adhere to the highest industry standards. For optimal preservation, (4S)-4-phenyl-1,3-oxazolidine-2-thione should be stored in a refrigerator, ideally at 4°C or even -4°C, in a dark, inert atmosphere. Available in various packaging sizes, from 5g to 25kg, we cater to both research-scale and industrial-scale requirements. While handling, it is important to note that this compound is classified as an irritant, and appropriate safety precautions should always be observed.

As a dedicated manufacturer and reliable supplier, NINGBO INNO PHARMCHEM CO.,LTD. offers competitive pricing and flexible purchasing options. Whether you are looking to buy in bulk or need smaller quantities for research and development, we are equipped to meet your needs efficiently. For detailed product specifications, current price information, or to discuss your specific requirements and initiate a purchase, we encourage you to contact our expert team. We are dedicated to providing excellent service and high-quality chemical solutions to support your innovative projects.