Category:
Chiral Intermediates
CAS NO:
1788054-69-2
Standard:
In-house Standards,
HPLC>98%
Tert-butyl 2,7-diazaspiro[4.4]nonane-2-carboxylate hemioxalate is a protected spirocyclic diamine intermediate widely utilized in medicinal chemistry. Synthesized via Boc-protection of 2,7-diazaspiro[4.4]nonane followed by oxalic acid salt formation, it serves as a key scaffold for peptidomimetics and kinase inhibitors.
Store under inert atmosphere at 2-8°C to prevent hydrolysis. Avoid inhalation of dust; use appropriate PPE including nitrile gloves and respiratory protection during handling due to potential irritancy.