5-Chloro-1-methyl-4-nitroimidazole

5-Chloro-1-methyl-4-nitroimidazole is an imidazole derivative. It is useful in the rapid mix experiments to investigate the mechanism of anomalous radiosensitization of mammalian cells. It can also be used in the synthesis of 5-aryl-1-methyl-4-nitroimidazoles, via Suzuki coupling with arylboronic acids, catalyzed by dichlorobis-(triphenylphosphine) palladium (II), K2CO3 and tetrabutylammonium bromide. 

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Watts, M. E., et al. "Rapid-mix studies on the anomalous radiosensitization of mammalian cells by 5-chloro-1-methyl-4-nitromidazole." Int J Radiat Biol Relat Stud Phys Chem Med 38.6(1980):673-675.
Saadeh, H. A, I. M. Mosleh, and M. M. Elabadelah. "New synthesis and antiparasitic activity of model 5-aryl-1-methyl-4-nitroimidazoles. "Molecules 14.8(2009):2758-67.

5-Chloro-1-methyl-4-nitroimidazole is an intermediate in azathioprine synthesis, also present in the end product. It induced contact dermatitis in a man working on azathioprine synthesis. Cross reactivity is possible with imidazoles tioconazole, and econazole.

White Solid

5-Chloro-1-methyl-4-nitroimidazole (CMNI) is suitable for use in the rapid mix experiments to investigate the mechanism of anomalous radiosensitization of mammalian cells by CMNI. It may be used in the synthesis of 5-aryl-1-methyl-4-nitroimidazoles, via Suzuki coupling with arylboronic acids, catalyzed by dichlorobis-(triphenylphosphine)palladium(II), K₂CO₃ and tetrabutylammonium bromide.

5-Chloro-1-methyl-4-nitroimidazole is an 4-nitroimidazole derivative.

This intermediate in azathioprine synthesis is also present in the end product. It induced contact dermatitis in a man working on azathioprine synthesis. Cross-reactivity is possible with imidazoles tioconazole and econazole.