4-Bromo-3-methylpyrazole (CAS NO.13808-64-5) is also called as 4-Bromo-3-methyl-1H-pyrazole ; 3-Methyl-4-bromopyrazole ; 4-Bromo-3-methylpyrazole,97% ; 4-Bromo-3-methylpyrazole 97% ; 1H-pyrazole, 4-bromo-3-methyl- ; 3-Methyl-4-bromo-1h-pyrazole .