Diphenylphosphoryl Azide (DPPA), CAS 26386-88-9, is a chemical compound that has garnered significant attention for its utility in modern synthetic chemistry. As a key reagent, understanding its properties, applications, and safe handling is paramount for any chemist or procurement specialist looking to utilize it effectively. As a leading manufacturer and supplier, we aim to provide comprehensive information to support your research and production needs.

DPPA is characterized by its appearance as a light yellow liquid and a high purity level, typically 99% or more as determined by Gas Chromatography (GC). Its molecular formula is C12H10N3O3P, and its molecular weight is approximately 275.21 g/mol. These physical and chemical properties make it suitable for a variety of demanding synthetic transformations. Its primary uses include being a reagent in organic synthesis, a vital component in pharmaceutical synthesis, and crucially, a coupling agent in peptide synthesis. The ability to perform peptide coupling without racemization is a standout feature, making it indispensable for creating complex peptide chains with defined stereochemistry.

In terms of handling and storage, DPPA should be kept in a dry and cool place to maintain its integrity and efficacy. Like many azide-containing compounds, it requires careful handling. Specific safety data sheets (SDS) provide detailed guidance on hazard statements, precautionary measures, and personal protective equipment (PPE) needed during its use. When considering where to buy DPPA, it is essential to choose suppliers who provide comprehensive safety documentation and adhere to strict quality control standards. We ensure that our DPPA meets these rigorous requirements, offering you a reliable product for your synthesis needs.

For those looking to purchase DPPA, understanding its broader applications, such as in modified Curtius reactions for carbamate synthesis or stereospecific azide formation from alcohols, highlights its versatility. As a trusted manufacturer and supplier, we are committed to providing high-purity DPPA and supporting our clients with technical information. Reach out to us for a quote or to discuss how our Diphenylphosphoryl Azide can benefit your laboratory or production process. Secure your supply of this critical chemical intermediate today.