5-Nitro-1H-pyrazole

CAS: 26621-44-3

Ref. 3D-FN12063

Product Information

• Name: 5-Nitro-1H-pyrazole
• Synonyms: 3-Nitro-1H-pyrazole, 1H-Pyrazole, 3-nitro-, 3-Nitro Pyrazole, 3-nitro-1H-pyrazole, 5-Nitropyrazole, Pyrazole, 3-nitro-
• CAS: 26621-44-3

Description

5-Nitro-1H-pyrazole is a pyrazole with reactive nitro groups. It is used in the synthesis of analogs of pyrazoles, which are used as diagnostic agents for urinary infections. 5-Nitro-1H-pyrazole reacts with iodide to form a yellow compound that can be detected by its color. The reaction solution changes from yellow to red when exposed to radiation and can be used as a diagnostic tool. The biological sample should be treated with hydrogen peroxide to reactivate the reactive nitro group before it is added to the reaction solution. The hydroxyl group on 5-nitro-1H-pyrazole has an electron withdrawing effect on the amide bond, resulting in an increased redox potential.

• Brand: Biosynth

Chemical properties

• Molecular weight: 113.07 g/mol
• Formula: C₃H₃N₃O₂
• Purity: Min. 95%