tert-Butyl 3-oxo-1-oxa-7-azaspiro[4.4]nonane-7-carboxylate

3-氧代-1-氧杂-7-氮杂螺[4.4]壬烷-7-羧酸叔丁酯

Also known as: tert-Butyl 3-oxo-1-oxa-7-azaspiro[4.4]nonane-7-carboxylate, 3-Oxo-1-oxa-7-azaspiro[4.4]nonane-7-carboxylic acid tert-butyl ester, 7-Boc-1-oxa-7-azaspiro[4.4]nonan-3-one, 7-Boc-3-oxo-1-oxa-7-azaspiro[4.4]nonane, 1-Oxa-7-azaspiro[4.4]nonane-7-carboxylic acid, 3-oxo-, 1,1-dimethylethyl ester, WT1160

tert-Butyl 3-oxo-1-oxa-7-azaspiro[4.4]nonane-7-carboxylate (CAS 1160246-85-4) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C12H19NO4 and a molecular weight of 241.28400 g/mol. It is also known as 3-Oxo-1-oxa-7-azaspiro[4.4]nonane-7-carboxylic acid tert-butyl ester, 7-Boc-1-oxa-7-azaspiro[4.4]nonan-3-one and 7-Boc-3-oxo-1-oxa-7-azaspiro[4.4]nonane. Key properties include a melting point of 71-72℃ and a boiling point of 359.9±42.0℃ at 760 mmHg. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

1160246-85-4

Jingsj CID

J-1506552-4

Molecular Formula

C₁₂H₁₉NO₄

Chinese Name

3-氧代-1-氧杂-7-氮杂螺[4.4]壬烷-7-羧酸叔丁酯

Molecular Weight

241.28400 g/mol

Category

Organic Acids

Last updated

8/21/2026