Methyl 1-oxo-1,2-dihydroisoquinoline-3-carboxylate

1-氧代-1,2-二氢异喹啉-3-羧酸甲酯

Also known as: 1-oxo-1,2-dihydro-isoquinoline-3-carboxylic acid methyl ester, 3-Isoquinolinecarboxylic acid, 1,2-dihydro-1-oxo-, methyl ester, 3-carbomethoxy-1-oxo-1,2-dihydroisoquinoline, 3-carbomethoxyisocarbostyril, Methyl 1-oxo-1,2-dihydro-3-isoquinolinecarboxylate, methyl 1-isoquinolone-3-carboxylate, methyl isoquinolin-1-one-3-carboxylate

Methyl 1-oxo-1,2-dihydroisoquinoline-3-carboxylate (CAS 69454-42-8) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C11H9NO3 and a molecular weight of 203.19400 g/mol. It is also known as 1-oxo-1,2-dihydro-isoquinoline-3-carboxylic acid methyl ester, 3-Isoquinolinecarboxylic acid, 1,2-dihydro-1-oxo-, methyl ester and 3-carbomethoxy-1-oxo-1,2-dihydroisoquinoline. Key property: a boiling point of 439.7±45.0°C at 760 mmHg. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

69454-42-8

Jingsj CID

J-1128830-3

Molecular Formula

C₁₁H₉NO₃

Chinese Name

1-氧代-1,2-二氢异喹啉-3-羧酸甲酯

Molecular Weight

203.19400 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026