7-Chloro-1-cyclopropyl-8-methyl-4-oxo-1,4-dihydro-3-quinolinecarboxylic acid ethyl ester

7-氯-1-环丙基-1,4-二氢-8-甲基-4-氧代-3-喹啉羧酸乙酯

Also known as: Ethyl 7-chloro-1-cyclopropyl-8-methyl-4-oxo-1,4-dihydro-3-quinolinecarboxylate, Ethyl 7-chloro-1-cyclopropyl-8-methyl-4-oxo-1,4-dihydroquinoline-3-carboxylate, 3-Quinolinecarboxylic acid, 7-chloro-1-cyclopropyl-1,4-dihydro-8-methyl-4-oxo-, ethyl ester

7-Chloro-1-cyclopropyl-8-methyl-4-oxo-1,4-dihydro-3-quinolinecarboxylic acid ethyl ester (CAS 103877-51-6) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C16H16ClNO3 and a molecular weight of 305.756 g/mol. It is also known as Ethyl 7-chloro-1-cyclopropyl-8-methyl-4-oxo-1,4-dihydro-3-quinolinecarboxylate, Ethyl 7-chloro-1-cyclopropyl-8-methyl-4-oxo-1,4-dihydroquinoline-3-carboxylate and 3-Quinolinecarboxylic acid, 7-chloro-1-cyclopropyl-1,4-dihydro-8-methyl-4-oxo-, ethyl ester. Key properties include a boiling point of 448.7±45.0 °C at 760 mmHg, a density of 1.362±0.06 g/cm3 and a flash point of 225.2±28.7 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

103877-51-6

Jingsj CID

J-905674-1

Molecular Formula

C₁₆H₁₆ClNO₃

Chinese Name

7-氯-1-环丙基-1,4-二氢-8-甲基-4-氧代-3-喹啉羧酸乙酯

Molecular Weight

305.756 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026