4-Hydroxypiperidine hydrochloride is a piperidine derivative. The synthesis of 4-hydroxypiperidine has been reported. 4-Hydroxypiperidine participates in the synthesis of 4-(4′-hydroxypiperidino)-4-phenylcyclohexanol and 1-(4-hydroxypiperidino)cyclohexanecarbonitrile. 4-Hydroxypiperidine is the starting material for the synthesis of Sibrafiban and Lamifiban, two non-peptidefibrinogen receptor.4-Hydroxypiperidine hydrochloride is suitable for use in the μgi-multi component reaction (MCR) to study the use of miniaturised-synthesis and Total Analysis System (mSYNTAS) in solution phase synthesis and on-line analysis of μgi-MCRs. It may be used in the synthesis of acetic acid-piperidine-4-yl ester. Reactant for synthesis of: 14C-labeled E4010 PET tracer for imaging brain acetylcholinesterase Reactant for allosteric modulators of metabotropic glutamate receptor subtype 4-Hydroxypiperidine hydrochloride is a piperidine derivative. The synthesis of 4-hydroxypiperidine has been reported. 4-Hydroxypiperidine participates in the synthesis of 4-(4′-hydroxypiperidino)-4-phenylcyclohexanol and 1-(4-hydroxypiperidino)cyclohexanecarbonitrile. 4-Hydroxypiperidine is the starting material for the synthesis of Sibrafiban and Lamifiban, two non-peptidefibrinogen receptor. 4-Hydroxypiperidine hydrochloride is suitable for use in the Ugi-multi component reaction (MCR) to study the use of miniaturised-synthesis and Total Analysis System (mSYNTAS) in solution phase synthesis and on-line analysis of Ugi-MCRs. It may be used in the synthesis of acetic acid-piperidine-4-yl ester. Reactant for synthesis of: 14C-labeled E4010 PET tracer for imaging brain acetylcholinesterase Reactant for allosteric modulators of metabotropic glutamate receptor subtype