Used in the synthesis of sulfa drugs, particularly as an intermediate in the production of sulfonamide antibiotics. It plays a key role in the development of antimicrobial agents by serving as a building block in heterocyclic compound formation. Also utilized in the preparation of certain vitamins, especially in the manufacturing of vitamin B1 (thiamine). Its structure supports the assembly of pyrimidine-based active pharmaceutical ingredients. Additionally, it finds use in research for developing new medicinal compounds and agrochemicals due to its reactive amino and hydroxyl functional groups.