Buy pure high quality Ethylphenidate powder online with Bitcoin - Buy legal drugs online, buy research chemicals, buy raw pharmaceutical powders. Ethylphenidate powder for sale overnight delivery. Ethylphenidate is in the classification of research chemicals as well as being an analogue of methylphenidate. The systematic or IUPAC name for Ethylphenidate is Ethyl phenyl(2-piperidinyl)acetate. The molecular formula is C15H21NO2 with an average mass of 247.332703 Da and a Monoisotopic mass of 247.157227 Da. Ethylphenidate when kept in its ?98% purity form as a crystalline solid at -20°C will remain stable for two years.