Used in the synthesis of epoxy resins and polymers, glycidic acid derivatives act as reactive intermediates due to their epoxide functionality. They are valuable in producing cross-linked networks for coatings, adhesives, and composite materials. Commonly employed in modifying resins to enhance flexibility and adhesion, they also find use in the preparation of specialty chemicals such as surfactants and emulsifiers. Their reactivity with amines, acids, and alcohols makes them suitable for fine chemical synthesis and pharmaceutical intermediates.