1-nitroso-1H-indazole-3-carbonitrile

1-nitroso-1H-indazole-3-carbonitrile, also known as NICN, is a chemical compound that belongs to the family of organic nitriles. It has a molecular formula of C9H5N4O2 and a molecular weight of 207.16 g/mol. NICN is a yellow crystalline powder with a melting point of 182-184°C and is sparingly soluble in water. NICN has various applications in the chemical and pharmaceutical industries. It is used in the synthesis of indazole derivatives, which have been found to have antimicrobial, antitumor, and anti-inflammatory properties. Additionally, NICN is used as a reagent in the synthesis of various organic compounds and as a building block in the production of pharmaceuticals. In terms of its chemical properties, NICN is a nitroso compound, which means that it contains a nitrogen and oxygen functional group bound to a carbon atom. This group is highly reactive and can undergo various chemical reactions, such as reduction to give the corresponding amine or oxidation to produce the corresponding nitro compound. NICN is also a nitrile, which means it contains a carbon triple bond to a nitrogen atom. This feature makes it highly polar and allows it to participate in various chemical reactions, such as nucleophilic additions and substitution reactions. In conclusion, NICN is a versatile chemical compound that has various applications in the chemical and pharmaceutical industries. Its unique chemical properties make it an essential reagent in the synthesis of various organic compounds, particularly indazole derivatives.