For chemists and material scientists, a deep understanding of a compound's molecular blueprint is fundamental to unlocking its full potential. Ethyl 2-cyano-3,3-bis(methylthio)acrylate, identified by its CAS number 17823-58-4, is a prime example of a chemical intermediate whose structure dictates its broad applicability in organic synthesis and pharmaceutical development.

The molecular formula of this compound is C8H11NO2S2, with a molecular weight of approximately 217.31 g/mol. This composition features an ethyl ester group, a cyano group, and two methylthio groups attached to a propenoic acid backbone. The presence of the electron-withdrawing cyano and ester groups, along with the sulfur-containing methylthio moieties, imbues the molecule with specific reactivity patterns. These features make it an attractive starting material for a variety of synthetic transformations, including Michael additions, cycloadditions, and nucleophilic substitutions.

As a common pharmaceutical intermediate, the synthesis of Ethyl 2-cyano-3,3-bis(methylthio)acrylate typically involves reactions that carefully assemble these functional groups. While the exact proprietary synthesis routes are often guarded by manufacturers, general principles of organic chemistry, such as condensation reactions involving ethyl cyanoacetate and carbon disulfide derivatives, are likely employed. The ability to reliably produce this molecule with high purity (often stated as ≥99%) is a testament to advanced chemical manufacturing processes.

The physical characteristics, such as its appearance as a white powder, further aid in its handling and identification in laboratory and industrial settings. When chemists seek to buy Ethyl 2-cyano-3,3-bis(methylthio)acrylate, they are not just purchasing a substance but a precisely engineered molecular tool. Its well-defined properties enable predictable outcomes in complex synthetic sequences, supporting the development of novel drugs and fine chemicals. Understanding this molecular architecture is key to harnessing the power of this essential chemical intermediate.