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 2,9-diazaspiro[5.5]undecane-9-carboxylate is a spirocyclic amine building block synthesized via cyclization of diamines followed by Boc-protection. It serves as a critical scaffold in medicinal chemistry for optimizing ligand binding affinity and metabolic stability.
Store under inert atmosphere at -20°C to prevent hydrolysis. Handle with appropriate PPE due to potential respiratory sensitization; avoid direct contact and ensure adequate ventilation during processing.