Used as a key intermediate in the synthesis of thiamine (vitamin B1), this compound plays an essential role in pharmaceutical manufacturing. It contributes to the construction of the thiazole moiety found in thiamine, enabling large-scale production of the vitamin for dietary supplements and fortification of foods. Its amine functionality allows for coupling reactions in multi-step organic syntheses, making it valuable in developing bioactive molecules. Additionally, it serves in research settings for exploring new thiazole-containing compounds with potential therapeutic activity.