For any scientist or procurement specialist involved in research and development, understanding the precise specifications and purity of chemical compounds is fundamental to experimental success. L-Glutamic Acid α-tert-butyl Ester (CAS 45120-30-7) is a specialized intermediate whose effectiveness hinges directly on its quality. This article delves into the critical specifications that define a high-quality product and why sourcing from a reputable manufacturer is paramount.

The core value of L-Glutamic Acid α-tert-butyl Ester lies in its role as a precisely engineered building block, often for sensitive applications like peptide synthesis and chiral drug development. Consequently, purity is not merely a desirable attribute but an absolute necessity. Most leading suppliers, including ourselves as a manufacturer based in China, guarantee a minimum purity of 97% or higher, often determined by High-Performance Liquid Chromatography (HPLC). This high level of purity ensures that unwanted side reactions are minimized, and the desired stereochemistry of the final product is maintained. Researchers looking to buy this compound should always scrutinize the Certificate of Analysis (COA) for detailed purity data.

Beyond purity, other physical and chemical properties are critical. The appearance of L-Glutamic Acid α-tert-butyl Ester is typically a white powder, which facilitates accurate weighing and consistent dispersion in reaction mixtures. Its melting point, often cited in the range of 140°C, provides another indicator of purity and identity. Solubility is also key; while it may have limited solubility in water, its behavior in common organic solvents used in synthesis, such as DMSO or methanol, is crucial for process design.

For procurement managers, understanding these specifications aids in making informed purchasing decisions. When you buy L-Glutamic Acid α-tert-butyl Ester, ensure the supplier provides comprehensive documentation. We, as a dedicated supplier, offer detailed technical data, including the molecular formula (C9H17NO4), molecular weight (203.24), and CAS number (45120-30-7), all essential for inventory management and regulatory compliance. Our aim is to provide not just a chemical, but a reliable component backed by scientific rigor.

The availability of samples is also a standard practice for high-value intermediates like this. Requesting a sample allows R&D teams to conduct their own validation and application testing before committing to larger quantities. This transparency in product quality and specifications underscores our commitment to supporting scientific advancement. For your next project requiring this specific amino acid derivative, consider a supplier that prioritizes purity and provides comprehensive technical support, ensuring your research is built on a foundation of quality materials.