7-Amino-1-cyclopropyl-6-fluoro-8-methoxy-4-oxo-1,4-dihydroquinoline-3-carboxylic acid

7-氨基-1-环丙基-6-氟-8-甲氧基-4-氧代-1,4-二氢喹啉-3-羧酸

Also known as: Moxifloxacin Impurity L, Moxifloxacin Impurity 18, Moxifloxacin Impurity 28, Floxacin Amine, 3-Quinolinecarboxylic acid, 7-amino-1-cyclopropyl-6-fluoro-1,4-dihydro-8-methoxy-4-oxo-, 7-Amino-1-cyclopropyl-6-fluoro-1,4-dihydro-8-methoxy-4-oxo-3-quinolinecarboxylic acid

7-Amino-1-cyclopropyl-6-fluoro-8-methoxy-4-oxo-1,4-dihydroquinoline-3-carboxylic acid (CAS 172426-88-9) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C14H13FN2O4 and a molecular weight of 292.262 g/mol. It is also known as Moxifloxacin Impurity L, Moxifloxacin Impurity 18 and Moxifloxacin Impurity 28. Key properties include a boiling point of 516.3±50.0 °C at 760 mmHg, a density of 1.6±0.1 g/cm3 and a flash point of 266.0±30.1 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

172426-88-9

Jingsj CID

J-1527954-3

Molecular Formula

C₁₄H₁₃FN₂O₄

Chinese Name

7-氨基-1-环丙基-6-氟-8-甲氧基-4-氧代-1,4-二氢喹啉-3-羧酸

Molecular Weight

292.262 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026