Reference of 5-Methoxy-2-[[(4-methoxy-3,5-dimethyl-2-pyridyl)methyl]thio]benzimidazole. So far, in addition to halogen atoms, other non-metallic atoms can become part of the aromatic heterocycle, and the target ring system is still aromatic. Compound: 5-Methoxy-2-[[(4-methoxy-3,5-dimethyl-2-pyridyl)methyl]thio]benzimidazole, is researched, Molecular C17H19N3O2S, CAS is 73590-85-9, about Omeprazole determination using HPLC with coulometric detection.
A sensitive high performance liquid chromatog. (HPLC) method for the determination of omeprazole and three related benzimidazoles is reported. Coulometric detection was carried out at +800 mV using a porous carbon electrode. The linear range is 0.01-10 μg/mL. The method has a high degree of precision; the relative standard deviation of omeprazole at a concentration of 1.06 μg/mL was 0.7% (n=4). The cyclic voltammogram of omeprazole is consistent with the hydrodynamic voltammogram exhibiting a single major irreversible oxidative wave with a peak potential at +1105 mV. The response factors for the four compounds are similar indicating that the oxidative process does not involve the sulfur moiety exclusively. The data are most consistent with oxidation primarily of the benzimidazole groups. The method was applied successfully to the determination of omeprazole in a paste formulation.
Although many compounds look similar to this compound(73590-85-9)Reference 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.
Reference:
Ether – Wikipedia,
Ether | (C2H5)2O – PubChem