Most of the compounds have physiologically active properties, and their biological properties are often attributed to the heteroatoms contained in their molecules, and most of these heteroatoms also appear in cyclic structures. A Journal, Article, Journal of Chromatography, Biomedical Applications called Determination of omeprazole and metabolites in plasma and urine by liquid chromatography, Author is Lagerstroem, Per Olof; Persson, Bengt Arne, which mentions a compound: 73590-85-9, SMILESS is CC1=CN=C(CSC2=NC3=CC(OC)=CC=C3N2)C(C)=C1OC, Molecular C17H19N3O2S, Safety of 5-Methoxy-2-[[(4-methoxy-3,5-dimethyl-2-pyridyl)methyl]thio]benzimidazole.
Omeprazole (I) [73590-58-6], a substituted benzimidazole and a new gastric acid inhibitor, was determined in plasma and urine, together with 3 of its metabolites: the sulfide [73590-85-9], the sulfone [88546-55-8] and the hydroxy compound [92340-57-3]. The methods comprised extraction from the biol. materials with CH2Cl2, followed either by direct injection of the extract onto a normal-phase liquid chromatog. column or evaporation, dissolution, and injection onto a reversed-phase system. The compounds were detected by UV spectrometry. The absolute recoveries obtained were mostly >95%. The min. determinable concentration of omeprazole was 20 nmol/L plasma (relative standard deviation 10-15%) and 50 nmol/L in urine. The metabolites could also be determined at the same levels.
Although many compounds look similar to this compound(73590-85-9)Safety of 5-Methoxy-2-[[(4-methoxy-3,5-dimethyl-2-pyridyl)methyl]thio]benzimidazole, numerous studies have shown that this compound(SMILES:CC1=CN=C(CSC2=NC3=CC(OC)=CC=C3N2)C(C)=C1OC), has unique advantages. If you want to know more about similar compounds, you can read my other articles.
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Ether | (C2H5)2O – PubChem