What are the main uses of 1,2-Benzenediamine, N1-methyl-, hydrochloride (1:2) (CAS: 25148-68-9)?

1,2-Benzenediamine, N1-methyl-, hydrochloride (1:2) (CAS: 25148-68-9) is primarily used in pharmaceuticals as an intermediate for drug development, including antihistamines and antifungal agents. It also finds applications in the synthesis of dyes, pesticides, and other chemicals. Additionally, it is utilized in research for organic compound production and industrial processes requiring nitrogen-containing functional groups.