Fluetonitazene

Fluetonitazene

Molecular structure via molpic based on CDK

Physical properties []
Molecular mass	414.5 g/mol ^[1]
Predicted LogP	4.2 ^[1]

Structural Identifiers []
Molecular formula	C₂₂H₂₇FN₄O₃ ^[1]
IUPAC name	N,N-diethyl-2-[2-[[4-(2-fluoroethoxy)phenyl]methyl]-5-nitrobenzimidazol-1-yl]ethanamine ^[1]
SMILES	CCN(CC)CCN1C2=C(C=C(C=C2)[N+](=O)[O-])N=C1CC3=CC=C(C=C3)OCCF ^[1]
InChI	InChI=1S/C22H27FN4O3/c1-3-25(4-2)12-13-26-21-10-7-18(27(28)29)16-20(21)24-22(26)15-17-5-8-19(9-6-17)30-14-11-23/h5-10,16H,3-4,11-15H2,1-2H3 ^[1]
InChIKey	XCWWXPKOMYPTRP-UHFFFAOYSA-N ^[1]

Fluetonitazene (also known as N,N-diethyl-2-(2-(4-(2-fluoroethoxy)benzyl)-5-nitro-1h-benzo[d]imidazol-1-yl)ethan-1-amine, Fluornitrazene, F-etonitazene, Fluoro-etonitazene, 2-fluoroetonitazene, Schembl31098937 or 1H-Benzimidazole-1-ethanamine, N,N-diethyl-2-[[4-(2-fluoroethoxy)phenyl]methyl]-5-nitro-) is a opioid substance of the nitazene class.

Chemistry

Stereochemistry []

Fluetonitazene is a achiral mixture.

Subjective effects []

class / Opioid

Physical effects
Constipation Cough suppression Difficulty urinating Itchiness Nausea Pain relief Pupil constriction Respiratory depression Sedation Stomach cramp

Cognitive effects
Anxiety suppression Cognitive euphoria Compulsive redosing Increased music appreciation Thought deceleration

Visual effects
Double vision

External links []

References []

National Center for Biotechnology Information. PubChem Compound Summary for CID 172332078, Fluetonitazene. Accessed June 7, 2026. https://pubchem.ncbi.nlm.nih.gov/compound/172332078
U.S. Food and Drug Administration; National Center for Advancing Translational Sciences. Fluetonitazene. UNII: 7Q9G8635DL. Global Substance Registration System. Accessed June 7, 2026. https://gsrs.ncats.nih.gov/ginas/app/beta/substances/7Q9G8635DL

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