Fountainbridge are experts in the custom synthesis of pharmaceutical impurity reference standards and metabolite reference standards. We have successfully synthesised a large number of impurities on scales of milligrams to hundreds of grams. We excel in challenging syntheses and all our materials come with a detailed certificate of analysis. Please search our products below or contact us to request a quote
Azelastine Impurity B is an impurity of Azelastine, a medication primarily used as a nasal spray to treat allergic rhinitis and as eye drops for allergic conjunctivitis.
Purity > 98%
H NMR, HPLC, MS, KF, sulphated ash
Fountainbridge is a leading global supplier of custom synthesised pharmaceutical impurity reference standards. Please Contact Us for a custom synthesis quotation for these or any other products of interest.
