Category
Miconazole
CAS Number
Miconazole STD - 22916-47-8 : IMP - C - 67358-54-7 : IMP - E - NA : IMP - F - 47447-55-2
Molecular Formula
Miconazole STD - C18H14Cl4N2O : IMP - C - C15H13Cl4NO : IMP - E - C22H20Cl4N2O3 : IMP - F - C18H14Cl4N2O
Molecular Weight
Miconazole STD - 416.13 g/mol : IMP - C - 365.08 g/mol : IMP - E - 502.22 g/mol : IMP - F - 416.13
Synonym

Miconazole - 1-[(2RS)-2-(2,4-Dichlorophenyl)-2-[[(2,4-dichlorophenyl)-methyl]oxy]ethyl]-1H-imidazole ; 1-[2,4-Dichloro-beta-[(2,4-dichlorobenzyl)oxy]phenethyl]imidazole; 1-(2-((2,4-dichlorobenzyl)oxy)-2-(2,4-dichlorophenyl)ethyl)-1H-imidazole ; (±)-1-[2,4-Dichloro-beta-[(2,4-dichlorobenzyl)oxy] phenethyl]imidazole ;

Miconazole EP Impurity C - (2RS)-2-(2,4-dichlorophenyl)-2-[[(2,4-dichlorophenyl)-methyl]oxy]ethan-1-amine ; (2RS)-2-[(2,4-Dichlorobenzyl)oxy]-2-(2,4-dichlorophenyl)ethanamine ; 2,4-Dichloro-beta-[(2,4-dichlorophenyl)methoxy]benzeneethanamine ;  2-((2,4-Dichlorobenzyl)oxy)-2-(2,4-dichlorophenyl)ethan-1-amine;

Miconazole EP Impurity E - 2-[1-[(2RS)-2-(2,4-Dichlorophenyl)-2-[[(2,4-dichlorophenyl)methyl]oxy]ethyl]-1H-imidazol3-ium-3-yl]-2-methylpropanoate ; 

Miconazole EP Impurity F - 1-[(2RS)-2-(2,4-dichlorophenyl)-2-[[(3,4-dichlorophenyl)methyl]oxy]ethyl]-1H-imidazole ; 1-(2-((3,4-Dichlorobenzyl)oxy)-2-(2,4-dichlorophenyl)ethyl)-1H-imidazole; 1-[(2RS)-2-[(3,4-Dichlorobenzyl)oxy]-2-(2,4-dichlorophenyl)ethyl]-1H-imidazole; 

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Miconazole is used as a certified reference standard (CRS) for peak identification in chromatographic analysis to ensure accurate and reliable detection of the compound. It helps verify retention time, peak shape, and identity of miconazole in pharmaceutical formulations during quality control testing.