2-(4-(methoxycarbonyl)-5-methyl-2-oxo-2,3-dihydro-1H-pyrrol-3-yl)acetic acid

2-[4-(甲氧基羰基)-5-甲基-2-氧代-2,3-二氢-1H-吡咯-3-基]乙酸

Also known as: 4-methoxycarbonyl-5-methyl-2-oxo-4-pyrrolin-3-essigsaeure, HMS547O03, 2-(4-methoxycarbonyl-5-methyl-2-oxo-1,3-dihydropyrrol-3-yl)acetic acid, 1H-Pyrrole-3-acetic acid, 2,3-dihydro-4-(methoxycarbonyl)-5-methyl-2-oxo-

2-(4-(methoxycarbonyl)-5-methyl-2-oxo-2,3-dihydro-1H-pyrrol-3-yl)acetic acid (CAS 77978-73-5) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C9H11NO5 and a molecular weight of 213.18700 g/mol. It is also known as 4-methoxycarbonyl-5-methyl-2-oxo-4-pyrrolin-3-essigsaeure, HMS547O03 and 2-(4-methoxycarbonyl-5-methyl-2-oxo-1,3-dihydropyrrol-3-yl)acetic acid. Key properties include a melting point of 160ºC, a boiling point of 482.2ºC at 760 mmHg, a density of 1.329g/cm3 and a flash point of 245.4ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

77978-73-5

Jingsj CID

J-1032622-6

Molecular Formula

C₉H₁₁NO₅

Chinese Name

2-[4-(甲氧基羰基)-5-甲基-2-氧代-2,3-二氢-1H-吡咯-3-基]乙酸

Molecular Weight

213.18700 g/mol

Category

Organic Acids

Last updated

8/21/2026