Category:
Chiral Intermediates
CAS NO:
5952-92-1
Standard:
In-house Standards,
/
1-Methyl-1H-pyrazol-4-carboxylic acid (CAS 27058-76-6, C6H7N3O2) is a heterocyclic intermediate synthesized via cyclization of methylhydrazine with ethyl acetoacetate. It serves as a critical building block for pharmaceutical APIs and agrochemicals.
Store in a cool, dry place under inert atmosphere. Avoid inhalation; wear appropriate PPE including gloves and goggles during handling to prevent skin irritation.