As an extract from the researched prices for 
1-Ethyl-6-fluoro-7-(4-methylpiperazin-1-yl)-4-oxo-1,4-dihydroquinoline-3-carboxylic acid there are currently shown 7 prices in the last 8 years for CAS equal products. This small overview is intended to serve as a guide and trend.
Prices are in USD and range in year 2018 from USD 170.00 for 100 mg to USD 75.00 per 100 mg in 2022 .