7-Chloro-6-fluoro-1-cyclopropyl-1,4-dihydro-4-oxo-3-quinolinecarboxylic acid
Product Abbreviation: Cyclopropanecarboxylic Acid
CAS Number: 86393-33-1
Molecular formula: C13H9NO3FCl
Molecular weight: 281.67
Appearance: Grayish-white to pale yellow powder
Content: ≥99%
Maximum single impurity: ≤0.3%
Total impurities: ≤1%
Moisture: ≤0.5%
CAS Number: 86393-33-1
Molecular formula: C13H9NO3FCl
Molecular weight: 281.67
Appearance: Grayish-white to pale yellow powder
Content: ≥99%
Maximum single impurity: ≤0.3%
Total impurities: ≤1%
Moisture: ≤0.5%
Category: Products
Product Abbreviation: Cyclopropanecarboxylic Acid
CAS Number: 86393-33-1
Molecular formula: C13H9NO3FCl
Molecular weight: 281.67
Appearance: Grayish-white to pale yellow powder
Content: ≥99%
Maximum single impurity: ≤0.3%
Total impurities: ≤1%
Moisture: ≤0.5%
This product is manufactured using cyclopropylamine, sodium hydroxide, hydrochloric acid, and toluene as raw materials. After undergoing cyclization, hydrolysis, and acidification reactions, followed by centrifugation and drying, the final product—cyclopropylcarboxylic acid—is obtained. This product is a downstream derivative of cyclopropylamine and serves as a key intermediate in the synthesis of ciprofloxacin, the active pharmaceutical ingredient.

Keywords: 7-Chloro-6-fluoro-1-cyclopropyl-1,4-dihydro-4-oxo-3-quinolinecarboxylic acid