Methyl 2-oxo-1-pyrrolidineacetate

2-氧代-1-吡咯烷乙酸甲酯

Also known as: 2-Oxo-1-pyrrolidineacetic acid methyl ester, 2-Pyrrolidinone-1-acetic acid methyl ester, Methyl 2-oxo-1-pyrrolidineacetate, Piracetam impurity B, Piracetam impurity 2, methyl 2-(2-oxopyrrolidin-1-yl)acetate, methyl 2-oxopyrrolidin-1-acetate, EINECS 261-926-0, LABOTEST-BB LT00233235, MFCD00003198

Methyl 2-oxo-1-pyrrolidineacetate (CAS 59776-88-4) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C7H11NO3 and a molecular weight of 157.16700 g/mol. It is also known as 2-Oxo-1-pyrrolidineacetic acid methyl ester, 2-Pyrrolidinone-1-acetic acid methyl ester and Piracetam impurity B. Key properties include a boiling point of 291.3ºC at 760 mmHg, a density of 1.131 g/mL at 25 °C(lit.) and a flash point of 130.0±22.6 ºC. GHS signal word: Danger. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

59776-88-4

Jingsj CID

J-45007-6

Molecular Formula

C₇H₁₁NO₃

Chinese Name

2-氧代-1-吡咯烷乙酸甲酯

Molecular Weight

157.16700 g/mol

Category

Organic Acids

Last updated

8/21/2026