Category
Nitrosamine Impurities
CAS Number
N/A
Molecular Formula
C15H15ClN4OS
Molecular Weight
334.82 g/mol
Synonym

3-(dimethylamino)-7-(methyl(nitroso)amino)phenothiazin-5-ium chloride;

Keywords
Nitrosamine
Impurity Standards
Slide_1

N-Nitroso-N-desmethyl-methylene blue is a nitrosamine impurity monitored during the synthesis or storage of methylene blue to control potential carcinogenic contaminants.