Isopropylphenidate (also known as IPH and IPPD) is a piperidine based stimulant drug, closely related to methylphenidate, but with the methyl ester replaced by an isopropyl ester. It has similar effects to methylphenidate but with a longer duration of action,and was banned in the UK as a Temporary Class Drug from April 2015 following its unapproved sale as a designer drug.

Systematic (IUPAC) name
propan-2-yl 2-phenyl-2-(piperidin-2-yl)acetate
Legal status
UK: Class B Temporary Class Drug
CAS Number 93148-46-0
PubChem CID 68314762
ChemSpider 48062090
Chemical data
Formula C16H23NO2
Molar mass 261.37 g·mol−1
3D model (Jmol) Interactive image

SKU: N/A Category: