👉 The term "dicarboxylic acid" refers to a type of organic compound that contains a carboxyl group (a group containing -COOH) attached to an amide nitrogen. This is one of the key components in the synthesis and structure of many organic compounds, such as amino acids, esters, and alcohols. In simple terms, it's like how you make sugar into a different kind of sugar by attaching a carboxyl group to an amino acid or an