As an extract from the researched prices for
2-Oxa-6-azaspiro[3,5]nonane-6-carboxylic acid tert-butyl ester there are currently shown 10 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 1481.00 for 1 gm to USD 56.00 per 250 mg in 2022 .