As an extract from the researched prices for
5-Cyano-2H-pyran-2-one there are currently shown 5 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 2019 from USD 613.00 for 1 g to USD 81.00 per 50 mg in 2020 .