FPVP, O-2370

Molecular structure via molpic based on CDK

Conformer []

Conformer structure via JSmol

Physical properties []
Molecular mass	249.32 g/mol ^[1]
Predicted LogP	3.5 ^[1]

Structural Identifiers []
Molecular formula	C₁₅H₂₀FNO ^[1]
IUPAC name	1-(4-fluorophenyl)-2-pyrrolidin-1-ylpentan-1-one ^[1]
SMILES	CCCC(C(=O)C1=CC=C(C=C1)F)N2CCCC2 ^[1]
InChI	InChI=1S/C15H20FNO/c1-2-5-14(17-10-3-4-11-17)15(18)12-6-8-13(16)9-7-12/h6-9,14H,2-5,10-11H2,1H3 ^[1]
InChIKey	BQLSUBYYRRZHRK-UHFFFAOYSA-N ^[1]

4-Fluoro-α-pyrrolidinopentiophenone

4-Fluoro-α-pyrrolidinopentiophenone (also known as 4-Fluoro-α-pvp, FPVP, 2-(Pyrrolidin-1-yl)-1-(4-fluorophenyl)pentan-1-one, 4'-Fluoro-α-pyrrolidinopentiophenone, 1-Pentanone, 1-(4-fluorophenyl)-2-(1-pyrrolidinyl)-, 4-Fluoro-α-2-(1-pyrrolidinyl)-valerophenone, 1-(4-fluorophenyl)-2-pyrrolidin-1-yl-pentan-1-one, 1-(4-fluorophenyl)-2-(1-pyrrolidinyl)-1-pentanone or Q27253799) is a stimulant substance of the pyrrolidinophenone class.

Chemistry

Stereochemistry []

4-Fluoro-α-pyrrolidinopentiophenone is a racemic mixture of the enantiomers

Stereoisomers
(R)-4-Fluoro-α-pyrrolidinopentiophenone (S)-4-Fluoro-α-pyrrolidinopentiophenone

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

External links []

References []

National Center for Biotechnology Information. PubChem Compound Summary for CID 11322641, 4-Fluoro-α-pyrrolidinopentiophenone. Accessed July 30, 2025. https://pubchem.ncbi.nlm.nih.gov/compound/11322641

Anodyne