Imidazole (ImH) is an organic compound with the formula C3N2H4. It is a white or colourless solid that is soluble in water, producing a mildly alkaline...

(protonated form) of the imidazole side chain in histidine has a pKa of approximately 6.0. Thus, below a pH of 6, the imidazole ring is mostly protonated...

Imidazole alkaloids are a group of alkaloids whose basic structure contains the imidazole ring system. In nature, imidazole alkaloids are found both as...

ring containing two or three nitrogen atoms. The imidazole antifungals contain a 1,3-diazole (imidazole) ring (two nitrogen atoms), whereas the triazole...

The Debus–Radziszewski imidazole synthesis is a multi-component reaction used for the synthesis of imidazoles from a 1,2-dicarbonyl, an aldehyde, and ammonia...

In enzymology, an imidazole N-acetyltransferase (EC 2.3.1.2) is an enzyme that catalyzes the chemical reaction acetyl-CoA + imidazole ⇌ {\displaystyle...

imidazole-4-carboxylate + L-aspartate ⇌ {\displaystyle \rightleftharpoons } ADP + phosphate + (S)-2-[5-amino-1-(5-phospho-D-ribosyl)imidazole...

Pyrrole–imidazole polyamides (PIPs) are a class of polyamides have the ability to bind to minor grooves found in the DNA helix. Scientists are experimenting...

aromatic organic compound that consists of two rings (pyrimidine and imidazole) fused together. It is water-soluble. Purine also gives its name to the...

which captures carbon dioxide to give a zinc bicarbonate: [(imidazole)3ZnOH]+ + CO2 ⇌ [(imidazole)3ZnOCO2H]+ In reinforced concrete, the chemical reaction...