N-Hydroxysuccinimidyl acetoacetate

乙酰乙酸N-羟基琥珀酰亚胺酯

Also known as: (2,5-dioxopyrrolidin-1-yl) 3-oxobutanoate, 2,5-Dioxo-1-pyrrolidinyl 3-Oxobutanoate, 2,5-Dioxopyrrolidin-1-yl 3-oxobutanoate, 2,5-Pyrrolidinedione, 1-(1,3-dioxobutoxy)-, Butanoic acid, 3-oxo-, 2,5-dioxo-1-pyrrolidinyl ester, N-Hydroxysuccinimidyl acetoacetate

N-Hydroxysuccinimidyl acetoacetate (CAS 139549-71-6) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C8H9NO5 and a molecular weight of 199.16100 g/mol. It is also known as (2,5-dioxopyrrolidin-1-yl) 3-oxobutanoate, 2,5-Dioxo-1-pyrrolidinyl 3-Oxobutanoate and 2,5-Dioxopyrrolidin-1-yl 3-oxobutanoate. Key properties include a melting point of 122-124ºC(lit.), a boiling point of 315.1ºC at 760 mmHg, a density of 1.38g/cm3 and a flash point of 144.4ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

139549-71-6

Jingsj CID

J-1517606-6

Molecular Formula

C₈H₉NO₅

Chinese Name

乙酰乙酸N-羟基琥珀酰亚胺酯

Molecular Weight

199.16100 g/mol

Category

Organic Acids

Last updated

8/21/2026