Definition: Dialdehyde is a type of chemical compound that is formed when a group of hydrogen atoms in a molecule is removed from a nitrogen atom. This process can occur during the formation of a dimer or trimer, and it can also be part of the formation of other compounds such as glycolysis products and enzymes. In chemistry, dialdehyde is commonly used to describe a type of compound that contains one or more hydrogen atoms in its structure, typically with a nitrogen atom attached. This compound is