The intricate world of organic synthesis often hinges on the ability to precisely control molecular architecture, particularly stereochemistry. (S)-(+)-4-Isopropyl-3-propionyl-2-oxazolidinone, identified by CAS number 77877-19-1, is a prime example of a chemical compound that empowers chemists to achieve this precision. As a sophisticated chiral auxiliary, its chemical structure and properties lend themselves to a variety of critical synthetic applications, making it a sought-after intermediate for R&D and manufacturing professionals.

At its core, (S)-(+)-4-Isopropyl-3-propionyl-2-oxazolidinone is an oxazolidinone derivative featuring an isopropyl group at the 4-position and a propionyl group attached to the nitrogen. This specific arrangement, particularly the (S)-configuration at the chiral center, is key to its efficacy in directing stereoselective reactions. Its physical form is typically a clear to pale yellow liquid, with a density of approximately 1.094 g/mL and a refractive index of n20/D 1.465. These properties are important for handling and formulation in a laboratory or industrial setting.

The primary application of this chiral auxiliary lies in its ability to influence the stereochemical outcome of reactions performed on molecules to which it is temporarily attached. For example, in asymmetric synthesis, it can be used to control the diastereoselectivity or enantioselectivity of alkylations, acylation, and conjugate additions. This capability is invaluable in the synthesis of complex chiral molecules, including pharmaceutical intermediates and other fine chemicals. Researchers looking to buy this compound for their specific projects will find it instrumental in building intricate molecular structures with high fidelity.

The demand for (S)-(+)-4-Isopropyl-3-propionyl-2-oxazolidinone has led to its production by specialized chemical manufacturers globally, with a significant number of reliable suppliers located in China. These manufacturers typically offer the compound with high purity, often exceeding 95% or 98% via Gas Chromatography (GC). For any professional involved in the purchase of such specialized chemicals, understanding these specifications and sourcing from reputable vendors is essential to guarantee the success of their synthetic endeavors.

In essence, (S)-(+)-4-Isopropyl-3-propionyl-2-oxazolidinone serves as a critical enabler in the field of stereoselective organic synthesis. Its well-defined chemical properties and proven applications make it a staple for chemists requiring precise control over chiral centers. Engaging with knowledgeable suppliers can provide access to this vital intermediate, facilitating groundbreaking research and efficient production.