What industries use 4-Amino-1-methyl-1H-pyrazole-5-carboxylic acid hydrochloride (CAS: 92534-70-8)?

4-Amino-1-methyl-1H-pyrazole-5-carboxylic acid hydrochloride (CAS: 92534-70-8) is used in various industries, particularly in pharmaceuticals for the synthesis of drug intermediates, in polymers for its potential as a stabilizer, in sensors for its capability to detect certain chemical species, and in research for its role as a building block in organic chemistry. It is also utilized as a functional material in semiconductor applications.