2-DPMP

Molecular structure via molpic based on CDK

Conformer []

Conformer structure via 3Dmol.js

Physical properties []
Molecular mass	251.4 g/mol ^[1]
Appearance	Orthrhombic from petroleum ^[1]
Melting point	66 °C ^[1]
Boiling point	150 °C ^[1]
Predicted LogP	4.1 ^[1]

Structural Identifiers []
Molecular formula	C₁₈H₂₁N ^[1]
IUPAC name	2-benzhydrylpiperidine ^[1]
SMILES	C1CCNC(C1)C(C2=CC=CC=C2)C3=CC=CC=C3 ^[1]
InChI	InChI=1S/C18H21N/c1-3-9-15(10-4-1)18(16-11-5-2-6-12-16)17-13-7-8-14-19-17/h1-6,9-12,17-19H,7-8,13-14H2 ^[1]
InChIKey	RWTNXJXZVGHMGI-UHFFFAOYSA-N ^[1]

Dosing []
Elimination half-life	16 – 20 hours

Desoxypipradrol

Desoxypipradrol (also known as Desoxypipradrol, 2-Diphenylmethylpiperidine, 2-DPMP, 2-(Diphenylmethyl)piperidine, Deoxypipradol, Piperidine, 2-(diphenylmethyl)-, Desoxypipradol, Oprea1_652788, 2-(Diphenylmethyl)piperidine; 2-Benzhydrylpiperidine or 2-Diphenylmethyl-piperidine;2-DPMP) is a stimulant substance of the phenidate class.

Chemistry

Stereochemistry []

Desoxypipradrol is a racemic mixture of the optical stereoisomers

Stereoisomers
(+)-Desoxypipradrol (-)-Desoxypipradrol

Subjective effects []

Physical effects
Abnormal heartbeat Appetite suppression Dehydration Dry mouth Increased blood pressure Increased heart rate Increased libido Restless legs Shakiness Stamina enhancement Stimulation Teeth grinding Vasoconstriction

Cognitive effects
Analysis enhancement Cognitive euphoria Compulsive redosing Disinhibition Ego inflation Focus enhancement Increased music appreciation Mania Motivation enhancement Suggestibility suppression Thought acceleration Wakefulness

Experience reports []

There are currently 2 experience reports involving desoxypipradrol on OpenErowid:

Legal status []

Germany: Desoxypipradrol is a Anlage II substance.
United Kingdom: Desoxypipradrol is a Class B substance.

External links []

References []

National Center for Biotechnology Information. PubChem Compound Summary for CID 160506, Desoxypipradrol. Accessed July 13, 2025. https://pubchem.ncbi.nlm.nih.gov/compound/160506
U.S. Food and Drug Administration; National Center for Advancing Translational Sciences. Desoxypipradrol. UNII: 49UNK1BV8T. Global Substance Registration System. Accessed July 13, 2025. https://gsrs.ncats.nih.gov/ginas/app/beta/substances/49UNK1BV8T

Anodyne