As an extract from the researched prices for
3-Butyrylamino-2-oxo-butyric acid ethyl ester there are currently shown 4 prices in the last 9 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 2017 from USD 1175.00 for 10 g to USD 3313.00 per 25 g in 2021 .