Fluticasone propionate EP Impurity I

Fluticasone propionate EP Impurity I is a chemical compound that is often used as a reference standard for the analysis and testing of fluticasone propionate, a popular medication used to treat asthma and allergic rhinitis. This impurity is also known as 6α,9-difluoro-11β-hydroxy-16α-methyl-3-oxo-17α-propionyloxyandrosta-1,4-diene-17β-carbothioic acid S-fluoromethyl ester. The chemical formula for Fluticasone propionate EP Impurity I is C25H31F2O7S, and its molecular weight is 534.57 g/mol. It is a white to off-white powder that is soluble in organic solvents such as methanol, ethanol, and chloroform. When analyzing fluticasone propionate, it is important to use Fluticasone propionate EP Impurity I as a reference standard to ensure accurate and reliable results. This impurity is used in various analytical techniques such as high-performance liquid chromatography (HPLC) and gas chromatography-mass spectrometry (GC-MS). Overall, Fluticasone propionate EP Impurity I is an essential tool for researchers and pharmaceutical companies involved in the development and testing of fluticasone propionate-based medications. Its precise chemical structure and properties make it a valuable reference standard for ensuring the safety and efficacy of these medications.