Not Less Than - 95%
3-(4H-1,2,4-Triazol-4-yl)-1H-pyrazole-4-carboxamide; 5-[1,2,4]Triazol-4-yl-1H-pyrazole-4-carboxylic Acid Amide; 5-(4H-1,2,4-triazol-4-yl)-1H-pyrazole-4-carboxamide; Allopurinol Related Compound C; (USP);