Methyl 1-oxo-1,2-dihydroisoquinoline-4-carboxylate

1-氧代-1,2-二氢-4-异喹啉羧酸甲酯

Also known as: methyl 1-oxo-1,2-dihydro-4-isoquinolinecarboxylate, 1-oxo-1,2-dihydro-isoquinoline-4-carboxylic acid methyl ester, 4-carbomethoxy-isocarbostyril, methyl 1,2-dihydro-1-oxo-4-isoquinolinecarboxylate, methyl 1-oxo-2H-isoquinoline-4-carboxylate, 1-Hydroxy-isoquinoline-4-carboxylic acid methyl ester, 1-Oxo-1,2-dihydroisochinolin-4-carbonsaeure-methylester

Methyl 1-oxo-1,2-dihydroisoquinoline-4-carboxylate (CAS 37497-84-0) 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 methyl 1-oxo-1,2-dihydro-4-isoquinolinecarboxylate, 1-oxo-1,2-dihydro-isoquinoline-4-carboxylic acid methyl ester and 4-carbomethoxy-isocarbostyril. Key properties include a melting point of 259-261ºC, a boiling point of 439.7ºC at 760 mmHg, a density of 1.288g/cm3 and a flash point of 219.7ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

37497-84-0

Jingsj CID

J-1102873-2

Molecular Formula

C₁₁H₉NO₃

Chinese Name

1-氧代-1,2-二氢-4-异喹啉羧酸甲酯

Molecular Weight

203.19400 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026