On September 30, 2014, Schmidt, Alexander H.; Stanic, Mijo published an article.COA of Formula: C17H19N3O2S The title of the article was Rapid UHPLC method development for: omeprazole analysis in a quality-by-design framework and transfer to HPLC using chromatographic modelling. And the article contained the following:
The aim of this study was to apply quality-by-design principles to build in a more scientific and risk-based multifactorial strategy in the development of an ultrahigh-pressure liquid chromatog. (UHPLC) method for omeprazole and its related impurities. The experimental process involved the reaction of 5-Methoxy-2-[[(4-methoxy-3,5-dimethyl-2-pyridyl)methyl]thio]benzimidazole(cas: 73590-85-9).COA of Formula: C17H19N3O2S
The Article related to ultrahigh pressure liquid chromatog omeprazole, Pharmaceutical Analysis: Synthetic Organic Compounds and other aspects.COA of Formula: C17H19N3O2S
Referemce:
Imidazole – Wikipedia,
Imidazole | C3H4N2 – PubChem