Fipexide Stats & Data
Bp 662
Vigilor
Attentil
NPS DataHub
MW388.85
FormulaC20H21ClN2O4
CAS34161-24-5
IUPAC1-[4-(1,3-benzodioxol-5-ylmethyl)piperazin-1-yl]-2-(4-chlorophenoxy)ethanone
SMILES
Clc1ccc(cc1)OCC(=O)N1CCN(CC1)Cc1ccc2OCOc2c1InChIKey
BFUJHVVEMMWLHC-UHFFFAOYSA-N
Psychoactive Class
Stimulant
Pharmacology
DrugBankToxicity
PubChemLiver injury risk
High concern (frequent serious cases reported)
FDA LiverTox / DILIrank. Reflects published case reports
of liver injury, not absolute risk.
Effect Profile
Curated
Stimulant
6.5
Strong euphoria and anxiety/jitters with moderate focus and stimulation
Stimulation / Energy×3
6
Euphoria / Mood Lift×2
10
Focus / Productivity×2
7
Anxiety / Jitters×1
10
Based on reports from:
Tolerance & Pharmacokinetics
drugs.wikiTolerance Decay
Full tolerance
1d
Half tolerance
10d
Baseline
~18d
Acute tolerance: develops within a single session — the reset numbers above apply after sustained heavy use, not after one binge. Within-session tachyphylaxis usually resets largely overnight.