N-Desethylisotonitazene

N-Desethylisotonitazene

Molecular structure via molpic based on CDK

Physical properties []
Molecular mass	382.5 g/mol ^[1]
Predicted LogP	3.9 ^[1]

Structural Identifiers []
Molecular formula	C₂₁H₂₆N₄O₃ ^[1]
IUPAC name	N-ethyl-2-[5-nitro-2-[(4-propan-2-yloxyphenyl)methyl]benzimidazol-1-yl]ethanamine ^[1]
SMILES	CCNCCN1C2=C(C=C(C=C2)[N+](=O)[O-])N=C1CC3=CC=C(C=C3)OC(C)C ^[1]
InChI	InChI=1S/C21H26N4O3/c1-4-22-11-12-24-20-10-7-17(25(26)27)14-19(20)23-21(24)13-16-5-8-18(9-6-16)28-15(2)3/h5-10,14-15,22H,4,11-13H2,1-3H3 ^[1]
InChIKey	HHBRZWRJZICFRP-UHFFFAOYSA-N ^[1]

N-Desethylisotonitazene (also known as 1H-Benzimidazole-1-ethanamine, N-ethyl-2-((4-(1-methylethoxy)phenyl)methyl)-5-nitro-, N-Desethyl Isotonitazene, Dea no. 9760 or N-ethyl-2-(2-(4-isopropoxybenzyl)-5-nitro-1H-benzimidazol-1-yl)ethan-1-amine) is a opioid substance of the nitazene class.

Chemistry

Stereochemistry []

N-Desethylisotonitazene is a achiral mixture.

Reagents

There are currently 3 reagent-interactions on DrugsPRO

Reagent	Color change
Marquis
Liebermann
Froehde

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

Legal status []

Germany: N-Desethylisotonitazene is a Anlage II substance.
United Kingdom: N-Desethylisotonitazene is a PSA substance.

External links []

References []

National Center for Biotechnology Information. PubChem Compound Summary for CID 162623899, N-Desethylisotonitazene. Accessed June 7, 2026. https://pubchem.ncbi.nlm.nih.gov/compound/162623899
U.S. Food and Drug Administration; National Center for Advancing Translational Sciences. N-Desethylisotonitazene. UNII: T7LMM4S8UR. Global Substance Registration System. Accessed June 7, 2026. https://gsrs.ncats.nih.gov/ginas/app/beta/substances/T7LMM4S8UR

AnodyneWiki