For professionals in the chemical and pharmaceutical sectors, navigating the vast market of intermediates requires a keen understanding of specific compounds. (S)-N-ALPHA-T-BUTYLOXYCARBONYL-PYROGLUTAMIC ACID T-BUTYL ESTER, identified by CAS 91229-91-3, is one such intermediate that merits close attention. This compound, often referred to by its more concise name Boc-Pyr-OtBu, is a critical element in many advanced organic synthesis processes, particularly within pharmaceutical research and development.

The physical characteristics of this intermediate are standard for high-quality chemical reagents: a white solid appearance and a defined melting point between 55.0 and 59.0 °C. Its molecular formula is C14H23NO5, and its molecular weight is 285.34. These parameters are essential for chemists when designing synthetic pathways. The demand for this specific compound is high due to its chiral nature and its role as a protected amino acid derivative, making it indispensable in the synthesis of complex molecules, including potentially new drug candidates. When seeking to buy CAS 91229-91-3, it is crucial to identify suppliers who can guarantee high purity levels, often upwards of 97%.

China's chemical industry is a significant global supplier for such intermediates, offering a wide range of products at competitive prices. For businesses looking to procure (S)-N-ALPHA-T-BUTYLOXYCARBONYL-PYROGLUTAMIC ACID T-BUTYL ESTER, partnering with a reputable manufacturer in China can provide a reliable and cost-effective supply chain solution. Whether it's for laboratory-scale synthesis or industrial production, these manufacturers are equipped to meet diverse quantity requirements. Procurement managers frequently inquire about the bulk pricing to optimize their purchasing power.

Understanding the applications of this intermediate is key to appreciating its market importance. It's a vital component in peptide chemistry and various synthetic routes leading to APIs. By thoroughly researching and vetting potential suppliers, companies can ensure they are obtaining a high-quality product that meets their exact specifications. Engaging with experienced Chinese chemical providers is a strategic move for securing a consistent and competitive supply of this essential building block.