As an extract from the researched prices for
6-Hydroxy-2-oxo-2H-1-benzopyran-3-carboxylic acid there are currently shown 4 prices in the last 10 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 2016 from USD 365.00 for 1 g to USD 79.00 per 100 mg in 2022 .