Structure via PubChem · Public domain (PubChem)
etomethazene
Sign in to saveAlso known as 5-methyldesnitroetonitazene
Etomethazene (5-methyldesnitroetonitazene, 5-methyl etodesnitazene, Eto) is a benzimidazole derivative with opioid effects which has been sold as a designer drug over the internet since 2022, first being definitively identified in Sweden in January 2023. It is an analogue of etonitazene where the nitro (NO2) group has been replaced by a methyl (CH3) group. While formal studies into its pharmacology have yet to be carried out, it showed far less potency than etonitazene itself. Etomethazene has an analgesic potency around 20 times that of morphine with a relatively short duration of about 120 m
Chemical data
- Formula
- C23H31N3O
- Molecular weight
- 365.5 g/mol
- IUPAC name
- 2-[2-[(4-ethoxyphenyl)methyl]-5-methylbenzimidazol-1-yl]-N,N-diethylethanamine
- SMILES
- CCN(CC)CCN1C2=C(C=C(C=C2)C)N=C1CC3=CC=C(C=C3)OCC
- InChIKey
- ZARKNPABJGEAOQ-UHFFFAOYSA-N
- XLogP
- 4.8
- Polar surface area
- 30.3 Ų
- H-bond donors
- 0
- H-bond acceptors
- 3
- Formal charge
- 0
via PubChem
Wikidata facts
- Subclass of
- chemical compound
- Mass
- 365.246712612
Show 2 more facts
- canonical SMILES
- CCN(CC)CCN1C2=C(C=C(C=C2)C)N=C1CC3=CC=C(C=C3)OCC
- chemical formula
- C₂₃H₃₁N₃O
Sources (1)
via Wikidata · CC0
~1 min read
Encyclopedic overview
2 sectionsContents
- See also
- References
Etomethazene (5-methyldesnitroetonitazene, 5-methyl etodesnitazene, Eto) is a benzimidazole derivative with opioid effects which has been sold as a designer drug over the internet since 2022, first being definitively identified in Sweden in January 2023. It is an analogue of etonitazene where the nitro (NO2) group has been replaced by a methyl (CH3) group. While formal studies into its pharmacology have yet to be carried out, it showed far less potency than etonitazene itself. Etomethazene has an analgesic potency around 20 times that of morphine with a relatively short duration of about 120 min.
== See also == Etoacetazene Etocyanazene Etodesnitazene Etonitazepyne Isotonitazene Metonitazene List of benzimidazole opioids
Excerpted from Wikipedia’s “etomethazene” article, available under the CC BY-SA 4.0 licence.