Diphenylphosphine Oxide (CAS 4559-70-0): Key Intermediate for Pharmaceutical and Chemical Synthesis

Discover the indispensable role of Diphenylphosphine Oxide (DPPO) in advanced chemical synthesis. As a leading manufacturer and supplier from China, we provide high-purity DPPO essential for developing pharmaceuticals, agrochemicals, and novel materials. Explore its properties and applications.

Get a Quote & Sample

Why Choose Our Diphenylphosphine Oxide?

Consistent Quality and Purity

Our Diphenylphosphine Oxide meets stringent quality standards, ensuring 97% minimum purity, which is critical for reproducible results in pharmaceutical intermediate synthesis and fine chemical production. As a reliable supplier, we guarantee product integrity from our China facility to your doorstep.

Expertise in Organophosphorus Chemistry

Benefit from our deep understanding of organophosphorus compounds. We offer expert technical support to help you effectively utilize Diphenylphosphine Oxide in reactions like cross-coupling, hydrophosphine acylation, and chiral ligand synthesis.

Competitive Pricing and Bulk Supply

As a leading manufacturer and supplier, we provide competitive pricing for Diphenylphosphine Oxide, with flexible packaging options from grams to bulk quantities. Inquire today to buy DPPO at the best price for your industrial needs.

Key Applications of Diphenylphosphine Oxide

Pharmaceutical Synthesis

DPPO is a vital building block for synthesizing complex pharmaceutical intermediates and active pharmaceutical ingredients (APIs), contributing to the development of new therapeutic agents. Buy high-quality DPPO for your drug discovery pipelines.

Agrochemicals

Used in the production of pesticides and herbicides, DPPO plays a role in creating effective crop protection solutions. Explore our offerings for your agrochemical formulation needs.

Catalysis and Ligand Design

Diphenylphosphine oxide serves as a precursor to diphenylphosphine derivatives, which are important chiral ligands in transition metal-catalyzed reactions, enabling asymmetric synthesis and enhancing catalytic efficiency.

Materials Science

DPPO is incorporated into polymers to enhance properties like flame retardancy, making it valuable for developing advanced materials used in various industries. Discover DPPO for your material innovation projects.