Category:
Intermediates&Fine Chemicals
CAS NO:
113100-53-1
Standard:
USP,
1-Methyl-3-(trifluoromethyl)-1H-pyrazole-4-carboxylic acid (CAS: 120567-99-7) is a fluorinated heterocyclic intermediate with formula C6H5F3N2O2. It is synthesized via the cyclization of ethyl trifluoroacetoacetate derivatives. This compound serves as a critical scaffold in medicinal chemistry.
Store under inert atmosphere at controlled temperatures below 25°C. Avoid inhalation of dust; wear appropriate PPE including gloves and eye protection. Not intended for direct clinical use without further derivatization.