Triphenylphosphine oxide

Triphenylphosphine oxide Impurities & Reference Standards

As a key active pharmaceutical ingredient (API), Triphenylphosphine oxide is used across the pharmaceutical industry in the development and production of finished dosage forms. With molecular formula C18H15OP and molecular weight 278.28 g/mol, its physicochemical identity is well characterized. Related substances and impurities of Triphenylphosphine oxide are routinely used as reference materials for stability-indicating method development, impurity profiling, and compliance with ICH, USP, BP, and EP monographs. We offer Triphenylphosphine oxide and its impurity standards with complete analytical documentation, including CoA and HPLC data, suitable for pharmaceutical quality control and regulatory submissions.