Theophylline

Theophylline Impurities & Reference Standards

Used throughout the pharmaceutical sector, Theophylline is an active pharmaceutical ingredient (API) integral to the formulation of medicines and finished dosage forms. Theophylline is registered under CAS Number 58-55-9. With molecular formula C7H8N4O2 and molecular weight 180.2 g/mol, its physicochemical identity is well characterized. Theophylline impurity reference standards are used to support assay development, purity testing, and stability studies in line with global pharmacopoeial requirements (ICH, USP, BP, EP). We offer Theophylline and its impurity standards with complete analytical documentation, including CoA and HPLC data, suitable for pharmaceutical quality control and regulatory submissions.