1-Cyclopropyl-6,7-difluoro-1,4-dihydro-8-methoxy-4-oxo-3-quinolinecarboxylic acid

CAS # : 112811-72-0
Synonym : 1-cyclopropyl-6,7-difluoro-8-methoxy-4-oxoquinoline-3-carboxylic acid

Technical specs :

Appearance:Pale yellow crystalline powder;Purity:≥99.0% (HPLC);Water content:≤0.2%;Acidity:≤0.1%

Industry/application :

Used in the key final steps of quinolone antibacterial drug synthesis, serving as the core carboxylic acid intermediate for moxifloxacin and related pharmaceuticals.

Certifications :

ISO,COA,MSDS,TDS

PDF files :

Product Overview

Obtained by hydrolysis of the corresponding ethyl ester, this product features a well-defined carboxylic acid functional group, enabling direct coupling with side-chain amines as a pivotal intermediate in quinolone synthesis.

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