Shanghai AQ BioPharma is A leading company specializing on the fluorine containing drug discovery and fluorinated intermediates/chemicalsmanufacture in china。Our feature products including: fluorinated drug intermediate; piperidine; piperazine; pyrrolidine; azaindole,adamantane,azaspiro- and azafused heterocycles etc.
PUIRTY:>95%
Tert-butyl 4-(2-ethoxy-2-oxoethyl)-3,3-difluoropiperidine-1-carboxylate is a specialized fluorinated piperidine intermediate used in pharmaceutical synthesis. CAS: 1856703-98-6. Molecular Formula: C14H23F2NO4. Core manufacturing involves nucleophilic substitution of protected piperidines with ethyl bromoacetate under controlled conditions.
Store in sealed containers at -20°C to prevent hydrolysis. Handle in inert atmosphere due to moisture sensitivity. Requires PPE including chemical-resistant gloves and eye protection during industrial processing.