1-Cyclopropyl-6,7-difluoro-1,4-dihydro-8-methoxy-4-oxo-3-quinolinecarboxylic Acid Ethyl Ester CAS 112811-71-9

CAS NO: 112811-71-9
Molecular Formula: C16H15F2NO4
Molecular Weight: 323.29
EINECS NO: 620-302-1
MDL NO: MFCD05864419
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Product Details

Product Description:

Product Name: 1-Cyclopropyl-6,7-difluoro-1,4-dihydro-8-methoxy-4-oxo-3-quinolinecarboxylic acid ethyl ester CAS NO: 112811-71-9


Gatifloxacin Cyclization Ester;

Ethyl 1-cyclopropyl-6,7-difluoro-8-methoxy-4-oxo-1,4-dihydroquinoline-3-carboxylate;

Ethyl 8-methoxy-1-cyclopropyl-6,7-difluoro-1,4-dihydro-4-oxo-3-quinolinecarboxylate;

Chemical & Physical Properties:

Appearance : Almost white crystalline powder

Assay : ≥99.0%

Density: 1.414g/cm3

Melting point: 182-186℃

Boiling Point: 459.7℃ at 760 mmHg

Flash Point: 231.8℃

Refractive Index: 1.578

Vapor Pressure: 0mmHg at 25°C

PSA: 57.53000

LogP: 2.79990

Solubility: Chloroform (Slightly), Methanol (Slightly).

Category: Standards; Neurochemicals; Pharmaceutical/API Drug Impurities/Metabolites;

Safety Information:

HS Code: 2933499090

Storage:Stored in a cool and dry well-closed container. Keep away from moisture and strong light/heat.


1.8-Methoxy Quinolonic Ethyl Ester is used Moxifloxacin hydrochloride intermediate.

2. Synthesis of moxifloxacin hydrochloride, moxifloxacin intermediate, gatifloxacin intermediate.

Our factory manufacture’s 1-Cyclopropyl-6,7-difluoro-1,4-dihydro-8-methoxy-4-oxo-3-quinolinecarboxylic acid ethyl ester CAS 112811-71-9, mature technology, stable output, quality assurance.

Inventory Status : In Stock.

We can provide 1-Cyclopropyl-6,7-Difluoro-1,4-Dihydro-8-Methoxy-4-Oxo-3-Quinoline Carboxylic Acid Ethyl Eater COA (certificate of analysis), Ethyl 1-Cyclopropyl-6,7-difluoro-1,4-dihydro-8-methoxy-4-oxo-3-quinolinecarboxylate MOA (Method of Analysis),Ethyl-6,7-difluoro-1-cyclopropyl-8-methoxy-1,4-dihydro-4-oxoquinoline-3-carboxylate ROS (Route of synthesis), 1-Cyclopropyl-6,7-difluoro-1,4-dihydro-8-methoxy-4-oxo-3-quinolinecarboxylic acid ethyl ester CAS 112811-71-9 MSDS (Material Safety Data Sheet) and other support for you !

we can supply Moxifloxacin related Intermediate:

1-Cyclopropyl-6,7-difluoro-1,4-dihydro-8-methoxy-4-oxo-3-quinolinecarboxylic acid CAS NO:112811-72-0

If you are interested in our products or have any questions, please feel free to contact us!

Products under patent are offered for R & D purpose only. However, the final responsibility lies exclusively with the buyer.

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