{"id":34613,"date":"2026-09-28T21:12:33","date_gmt":"2026-09-28T21:12:33","guid":{"rendered":"https:\/\/izchem.com\/?post_type=product&p=34613"},"modified":"2026-10-04T09:32:58","modified_gmt":"2026-10-04T09:32:58","slug":"etonitazene","status":"publish","type":"product","link":"https:\/\/izchem.com\/ru\/etonitazene\/","title":{"rendered":"

ETONITAZENE<\/p>"},"content":{"rendered":"

Etonitazene is a synthetic benzimidazole-derived opioid that was first described in pharmaceutical research during the 1950s. It has been studied extensively in medicinal chemistry, receptor pharmacology, analytical chemistry, and forensic toxicology due to its exceptionally high affinity for the μ-opioid receptor (MOR). Today, Etonitazene is primarily encountered as an analytical reference standard for laboratory investigations and forensic identification.<\/p>

Etonitazene is supplied exclusively for laboratory, analytical, and scientific research purposes and is not approved for human or veterinary use.<\/p>

What is Etonitazene?<\/h1>

Etonitazene is a benzimidazole opioid<\/strong> originally synthesized during pharmaceutical research investigating opioid receptor ligands. Although it demonstrated extremely high potency in preclinical research models, it has no approved medical use<\/strong> and is primarily studied today for analytical, pharmacological, and forensic purposes.<\/p>

Researchers use Etonitazene to investigate opioid receptor interactions, develop analytical detection methods, study metabolic pathways, and validate forensic toxicology procedures.<\/p>

\u0425\u0438\u043c\u0438\u0447\u0435\u0441\u043a\u0430\u044f \u0441\u0442\u0440\u0443\u043a\u0442\u0443\u0440\u0430 \u0438 \u0441\u0432\u043e\u0439\u0441\u0442\u0432\u0430<\/h1>

Etonitazene possesses several characteristics that make it valuable in laboratory research:<\/p>

\n
Benzimidazole core structure<\/li>\n
\u0425\u043e\u0440\u043e\u0448\u043e \u043e\u0445\u0430\u0440\u0430\u043a\u0442\u0435\u0440\u0438\u0437\u043e\u0432\u0430\u043d\u043d\u044b\u0439 \u043c\u043e\u043b\u0435\u043a\u0443\u043b\u044f\u0440\u043d\u044b\u0439 \u043f\u0440\u043e\u0444\u0438\u043b\u044c<\/li>\n
\u041f\u043e\u0434\u0445\u043e\u0434\u0438\u0442 \u0434\u043b\u044f \u0445\u0440\u043e\u043c\u0430\u0442\u043e\u0433\u0440\u0430\u0444\u0438\u0447\u0435\u0441\u043a\u043e\u0433\u043e \u0430\u043d\u0430\u043b\u0438\u0437\u0430.<\/li>\n
\u0421\u043e\u0432\u043c\u0435\u0441\u0442\u0438\u043c\u043e\u0441\u0442\u044c \u0441 \u0438\u0434\u0435\u043d\u0442\u0438\u0444\u0438\u043a\u0430\u0446\u0438\u0435\u0439 \u043c\u0435\u0442\u043e\u0434\u043e\u043c \u0416\u0425-\u041c\u0421\/\u041c\u0421 \u0438 \u0413\u0425-\u041c\u0421.<\/li>\n
Extensively documented in scientific literature<\/li>\n
Useful as a certified analytical reference material<\/li>\n<\/ul>
These properties support reproducible laboratory analysis and analytical method development.<\/p>
\u041f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u044f \u0434\u043b\u044f \u043d\u0430\u0443\u0447\u043d\u044b\u0445 \u0438\u0441\u0441\u043b\u0435\u0434\u043e\u0432\u0430\u043d\u0438\u0439<\/h1>
Etonitazene is commonly utilized in:<\/p>
\n
\u0418\u0441\u0441\u043b\u0435\u0434\u043e\u0432\u0430\u043d\u0438\u044f \u0432 \u043e\u0431\u043b\u0430\u0441\u0442\u0438 \u043c\u0435\u0434\u0438\u0446\u0438\u043d\u0441\u043a\u043e\u0439 \u0445\u0438\u043c\u0438\u0438<\/li>\n
Opioid receptor studies<\/li>\n
Pharmacology laboratories<\/li>\n
\u0418\u0441\u0441\u043b\u0435\u0434\u043e\u0432\u0430\u043d\u0438\u0435 \u043c\u0435\u0442\u0430\u0431\u043e\u043b\u0438\u0437\u043c\u0430 \u043b\u0435\u043a\u0430\u0440\u0441\u0442\u0432\u0435\u043d\u043d\u044b\u0445 \u0441\u0440\u0435\u0434\u0441\u0442\u0432<\/li>\n
\u0410\u043d\u0430\u043b\u0438\u0442\u0438\u0447\u0435\u0441\u043a\u0430\u044f \u0445\u0438\u043c\u0438\u044f<\/li>\n
\u0421\u0443\u0434\u0435\u0431\u043d\u0430\u044f \u0442\u043e\u043a\u0441\u0438\u043a\u043e\u043b\u043e\u0433\u0438\u044f<\/li>\n
\u0410\u043a\u0430\u0434\u0435\u043c\u0438\u0447\u0435\u0441\u043a\u0438\u0435 \u0438\u0441\u0441\u043b\u0435\u0434\u043e\u0432\u0430\u043d\u0438\u044f<\/li>\n
\u0424\u0430\u0440\u043c\u0430\u0446\u0435\u0432\u0442\u0438\u0447\u0435\u0441\u043a\u0438\u0435 \u0438\u0441\u0441\u043b\u0435\u0434\u043e\u0432\u0430\u043d\u0438\u044f<\/li>\n
\u0420\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0430 \u044d\u0442\u0430\u043b\u043e\u043d\u043d\u043e\u0433\u043e \u0441\u0442\u0430\u043d\u0434\u0430\u0440\u0442\u0430<\/li>\n<\/ul>
\u0410\u043d\u0430\u043b\u0438\u0442\u0438\u0447\u0435\u0441\u043a\u0438\u0435 \u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u044f<\/h1>
Professional laboratories use Etonitazene for:<\/p>
\n
\u041a\u0430\u043b\u0438\u0431\u0440\u043e\u0432\u043a\u0430 LC-\u041c\u0421\/MS<\/li>\n
\u0418\u0434\u0435\u043d\u0442\u0438\u0444\u0438\u043a\u0430\u0446\u0438\u044f GC-MS<\/li>\n
\u0410\u043d\u0430\u043b\u0438\u0437 LC-HRMS<\/li>\n
\u0412\u0430\u043b\u0438\u0434\u0430\u0446\u0438\u044f \u043c\u0435\u0442\u043e\u0434\u0430 \u0412\u042d\u0416\u0425<\/li>\n
\u0420\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0430 \u0430\u043d\u0430\u043b\u0438\u0442\u0438\u0447\u0435\u0441\u043a\u043e\u0433\u043e \u043c\u0435\u0442\u043e\u0434\u0430<\/li>\n
\u041f\u0440\u043e\u0446\u0435\u0434\u0443\u0440\u044b \u043a\u043e\u043d\u0442\u0440\u043e\u043b\u044f \u043a\u0430\u0447\u0435\u0441\u0442\u0432\u0430<\/li>\n
\u0421\u0443\u0434\u0435\u0431\u043d\u043e-\u0442\u043e\u043a\u0441\u0438\u043a\u043e\u043b\u043e\u0433\u0438\u0447\u0435\u0441\u043a\u0438\u0439 \u0441\u043a\u0440\u0438\u043d\u0438\u043d\u0433<\/li>\n
\u0418\u0434\u0435\u043d\u0442\u0438\u0444\u0438\u043a\u0430\u0446\u0438\u044f \u043c\u0435\u0442\u0430\u0431\u043e\u043b\u0438\u0442\u043e\u0432<\/li>\n
\u0421\u043e\u0437\u0434\u0430\u043d\u0438\u0435 \u0441\u043f\u0440\u0430\u0432\u043e\u0447\u043d\u043e\u0439 \u0431\u0438\u0431\u043b\u0438\u043e\u0442\u0435\u043a\u0438<\/li>\n<\/ul>
Its well-defined analytical profile supports reliable identification in laboratory settings.<\/p>
\u0424\u0430\u0440\u043c\u0430\u043a\u043e\u043b\u043e\u0433\u0438\u0447\u0435\u0441\u043a\u0438\u0435 \u0438\u0441\u0441\u043b\u0435\u0434\u043e\u0432\u0430\u043d\u0438\u044f<\/h1>
Researchers investigate Etonitazene in studies involving:<\/p>
\n
μ-Opioid receptor pharmacology<\/li>\n
\u0412\u0437\u0430\u0438\u043c\u043e\u0434\u0435\u0439\u0441\u0442\u0432\u0438\u0435 \u043b\u0438\u0433\u0430\u043d\u0434-\u0440\u0435\u0446\u0435\u043f\u0442\u043e\u0440<\/li>\n
\u0418\u0441\u0441\u043b\u0435\u0434\u043e\u0432\u0430\u043d\u0438\u044f \u0437\u0430\u0432\u0438\u0441\u0438\u043c\u043e\u0441\u0442\u0438 \u0441\u0442\u0440\u0443\u043a\u0442\u0443\u0440\u044b \u043e\u0442 \u0430\u043a\u0442\u0438\u0432\u043d\u043e\u0441\u0442\u0438 (SAR)<\/li>\n
\u041f\u0443\u0442\u0438 \u043c\u0435\u0442\u0430\u0431\u043e\u043b\u0438\u0437\u043c\u0430 \u043b\u0435\u043a\u0430\u0440\u0441\u0442\u0432\u0435\u043d\u043d\u044b\u0445 \u0441\u0440\u0435\u0434\u0441\u0442\u0432<\/li>\n
\u041c\u0435\u0434\u0438\u0446\u0438\u043d\u0441\u043a\u0430\u044f \u0445\u0438\u043c\u0438\u044f<\/li>\n
\u041d\u0435\u0439\u0440\u043e\u0444\u0430\u0440\u043c\u0430\u043a\u043e\u043b\u043e\u0433\u0438\u044f<\/li>\n
\u0410\u043d\u0430\u043b\u0438\u0442\u0438\u0447\u0435\u0441\u043a\u0430\u044f \u0442\u043e\u043a\u0441\u0438\u043a\u043e\u043b\u043e\u0433\u0438\u044f<\/li>\n
Opioid receptor binding research<\/li>\n<\/ul>
These investigations contribute to a broader understanding of opioid receptor biology and analytical detection techniques.<\/p>
Why Researchers Choose Etonitazene<\/h1>
Researchers value Etonitazene because it offers:<\/p>
\n
\u0412\u044b\u0441\u043e\u043a\u0430\u044f \u0430\u043d\u0430\u043b\u0438\u0442\u0438\u0447\u0435\u0441\u043a\u0430\u044f \u0447\u0438\u0441\u0442\u043e\u0442\u0430<\/li>\n
\u0425\u043e\u0440\u043e\u0448\u043e \u0438\u0437\u0443\u0447\u0435\u043d\u043d\u0430\u044f \u0445\u0438\u043c\u0438\u0447\u0435\u0441\u043a\u0430\u044f \u0441\u0442\u0440\u0443\u043a\u0442\u0443\u0440\u0430<\/li>\n
\u041d\u0430\u0434\u0435\u0436\u043d\u043e\u0435 \u0445\u0440\u043e\u043c\u0430\u0442\u043e\u0433\u0440\u0430\u0444\u0438\u0447\u0435\u0441\u043a\u043e\u0435 \u043f\u043e\u0432\u0435\u0434\u0435\u043d\u0438\u0435<\/li>\n
\u041f\u0440\u0435\u0432\u043e\u0441\u0445\u043e\u0434\u043d\u044b\u0435 \u0445\u0430\u0440\u0430\u043a\u0442\u0435\u0440\u0438\u0441\u0442\u0438\u043a\u0438 \u043c\u0430\u0441\u0441-\u0441\u043f\u0435\u043a\u0442\u0440\u043e\u043c\u0435\u0442\u0440\u0438\u0438.<\/li>\n
Extensive scientific documentation<\/li>\n
\u0421\u0442\u0430\u0431\u0438\u043b\u044c\u043d\u044b\u0435 \u043b\u0430\u0431\u043e\u0440\u0430\u0442\u043e\u0440\u043d\u044b\u0435 \u043f\u043e\u043a\u0430\u0437\u0430\u0442\u0435\u043b\u0438<\/li>\n
Established use as an analytical reference standard<\/li>\n<\/ul>
\u0421\u0432\u044f\u0437\u0430\u043d\u043d\u044b\u0435 \u0441 \u0438\u0441\u0441\u043b\u0435\u0434\u043e\u0432\u0430\u043d\u0438\u0435\u043c \u0421\u043e\u0435\u0434\u0438\u043d\u0435\u043d\u0438\u044f<\/h1>
Etonitazene is frequently studied alongside related compounds such as:<\/p>
\n
\u0438\u0437\u043e\u0442\u043e\u043d\u0438\u0442\u0430\u0437<\/li>\n
\u043c\u0435\u0442\u043e\u043d\u0438\u0442\u0430\u0437<\/li>\n
\u043f\u0440\u043e\u0442\u043e\u043d\u0438\u0442\u0430\u0437<\/li>\n
Butonitazene<\/li>\n
Etodesnitazene<\/li>\n
N-Desethyl Isotonitazene<\/li>\n
Clonitazene<\/li>\n
Benzimidazole opioid analogues<\/li>\n<\/ul>
Comparative studies support research into receptor pharmacology, metabolism, and analytical identification.<\/p>
\u0425\u0440\u0430\u043d\u0435\u043d\u0438\u0435 \u0438 \u043f\u043e\u0433\u0440\u0443\u0437\u043e\u0447\u043d\u043e-\u0440\u0430\u0437\u0433\u0440\u0443\u0437\u043e\u0447\u043d\u044b\u0435 \u0440\u0430\u0431\u043e\u0442\u044b<\/h1>
\u0414\u043b\u044f \u043e\u043f\u0442\u0438\u043c\u0430\u043b\u044c\u043d\u043e\u0439 \u043b\u0430\u0431\u043e\u0440\u0430\u0442\u043e\u0440\u043d\u043e\u0439 \u0441\u0442\u0430\u0431\u0438\u043b\u044c\u043d\u043e\u0441\u0442\u0438:<\/p>
\n
\u0425\u0440\u0430\u043d\u0438\u0442\u044c \u0432 \u0433\u0435\u0440\u043c\u0435\u0442\u0438\u0447\u043d\u044b\u0445 \u043b\u0430\u0431\u043e\u0440\u0430\u0442\u043e\u0440\u043d\u044b\u0445 \u043a\u043e\u043d\u0442\u0435\u0439\u043d\u0435\u0440\u0430\u0445.<\/li>\n
\u0411\u0435\u0440\u0435\u0447\u044c \u043e\u0442 \u0432\u043b\u0430\u0433\u0438 \u0438 \u043f\u0440\u044f\u043c\u044b\u0445 \u0441\u043e\u043b\u043d\u0435\u0447\u043d\u044b\u0445 \u043b\u0443\u0447\u0435\u0439.<\/li>\n
\u0425\u0440\u0430\u043d\u0438\u0442\u044c \u0432 \u043f\u0440\u043e\u0445\u043b\u0430\u0434\u043d\u043e\u043c, \u0441\u0443\u0445\u043e\u043c \u043c\u0435\u0441\u0442\u0435.<\/li>\n
\u0421\u043e\u0431\u043b\u044e\u0434\u0430\u0439\u0442\u0435 \u0443\u0441\u0442\u0430\u043d\u043e\u0432\u043b\u0435\u043d\u043d\u044b\u0435 \u043b\u0430\u0431\u043e\u0440\u0430\u0442\u043e\u0440\u043d\u044b\u0435 \u043f\u0440\u043e\u0446\u0435\u0434\u0443\u0440\u044b \u0431\u0435\u0437\u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u0438.<\/li>\n
\u0418\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0439\u0442\u0435 \u0441\u043e\u043e\u0442\u0432\u0435\u0442\u0441\u0442\u0432\u0443\u044e\u0449\u0438\u0435 \u0441\u0440\u0435\u0434\u0441\u0442\u0432\u0430 \u0438\u043d\u0434\u0438\u0432\u0438\u0434\u0443\u0430\u043b\u044c\u043d\u043e\u0439 \u0437\u0430\u0449\u0438\u0442\u044b (\u0421\u0418\u0417).<\/li>\n<\/ul>
\u0412\u043e\u043f\u0440\u043e\u0441\u044b \u0438 \u043e\u0442\u0432\u0435\u0442\u044b<\/h1>
What is Etonitazene?<\/h3>
Etonitazene is a benzimidazole-derived opioid used primarily as an analytical reference standard in medicinal chemistry, pharmacology, and forensic toxicology research.<\/p>
Which laboratories use Etonitazene?<\/h3>
It is commonly used by forensic laboratories, analytical chemists, toxicologists, pharmaceutical researchers, and academic institutions.<\/p>
\u041a\u0430\u043a\u0438\u0435 \u0430\u043d\u0430\u043b\u0438\u0442\u0438\u0447\u0435\u0441\u043a\u0438\u0435 \u043c\u0435\u0442\u043e\u0434\u044b \u043e\u0431\u044b\u0447\u043d\u043e \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u044e\u0442\u0441\u044f?<\/h3>
Researchers typically analyze Etonitazene using LC-MS\/MS, GC-MS, LC-HRMS, HPLC, and other advanced analytical methods.<\/p>
Why is Etonitazene valuable in research?<\/h3>
Its well-characterized molecular structure and analytical profile make it useful for laboratory method validation, receptor research, metabolism studies, and forensic analysis.<\/p>
Is Etonitazene intended only for research?<\/h3>
\u0414\u0410. \u042d\u0442\u043e\u0442 \u043f\u0440\u043e\u0434\u0443\u043a\u0442 \u043f\u043e\u0441\u0442\u0430\u0432\u043b\u044f\u0435\u0442\u0441\u044f \u0438\u0441\u043a\u043b\u044e\u0447\u0438\u0442\u0435\u043b\u044c\u043d\u043e \u0434\u043b\u044f \u043b\u0430\u0431\u043e\u0440\u0430\u0442\u043e\u0440\u043d\u044b\u0445, \u0430\u043d\u0430\u043b\u0438\u0442\u0438\u0447\u0435\u0441\u043a\u0438\u0445, \u043d\u0430\u0443\u0447\u043d\u044b\u0445 \u0438 \u043e\u0431\u0440\u0430\u0437\u043e\u0432\u0430\u0442\u0435\u043b\u044c\u043d\u044b\u0445 \u0438\u0441\u0441\u043b\u0435\u0434\u043e\u0432\u0430\u0442\u0435\u043b\u044c\u0441\u043a\u0438\u0445 \u0446\u0435\u043b\u0435\u0439.<\/p>
\u041e\u0442\u043a\u0430\u0437 \u043e\u0442 \u043e\u0442\u0432\u0435\u0442\u0441\u0442\u0432\u0435\u043d\u043d\u043e\u0441\u0442\u0438<\/h1>
Etonitazene<\/strong> \u043f\u043e\u0441\u0442\u0430\u0432\u043b\u044f\u0435\u0442\u0441\u044f \u0418\u0441\u043a\u043b\u044e\u0447\u0438\u0442\u0435\u043b\u044c\u043d\u043e \u0434\u043b\u044f \u043b\u0430\u0431\u043e\u0440\u0430\u0442\u043e\u0440\u043d\u044b\u0445, \u0430\u043d\u0430\u043b\u0438\u0442\u0438\u0447\u0435\u0441\u043a\u0438\u0445, \u043d\u0430\u0443\u0447\u043d\u044b\u0445 \u0438 \u043e\u0431\u0440\u0430\u0437\u043e\u0432\u0430\u0442\u0435\u043b\u044c\u043d\u044b\u0445 \u0438\u0441\u0441\u043b\u0435\u0434\u043e\u0432\u0430\u0442\u0435\u043b\u044c\u0441\u043a\u0438\u0445 \u0446\u0435\u043b\u0435\u0439.<\/strong> \u042d\u0442\u043e \u041d\u0435 \u043f\u0440\u0435\u0434\u043d\u0430\u0437\u043d\u0430\u0447\u0435\u043d\u043e \u0434\u043b\u044f \u0443\u043f\u043e\u0442\u0440\u0435\u0431\u043b\u0435\u043d\u0438\u044f \u0432 \u043f\u0438\u0449\u0443 \u0447\u0435\u043b\u043e\u0432\u0435\u043a\u043e\u043c, \u043c\u0435\u0434\u0438\u0446\u0438\u043d\u0441\u043a\u043e\u0433\u043e \u043b\u0435\u0447\u0435\u043d\u0438\u044f, \u0432\u0435\u0442\u0435\u0440\u0438\u043d\u0430\u0440\u043d\u043e\u0433\u043e \u043f\u0440\u0438\u043c\u0435\u043d\u0435\u043d\u0438\u044f, \u0442\u0435\u0440\u0430\u043f\u0435\u0432\u0442\u0438\u0447\u0435\u0441\u043a\u0438\u0445 \u0446\u0435\u043b\u0435\u0439 \u0438\u043b\u0438 \u0434\u0438\u0430\u0433\u043d\u043e\u0441\u0442\u0438\u043a\u0438.<\/strong> \u041f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u0435\u043b\u0438 \u043d\u0435\u0441\u0443\u0442 \u043e\u0442\u0432\u0435\u0442\u0441\u0442\u0432\u0435\u043d\u043d\u043e\u0441\u0442\u044c \u0437\u0430 \u0441\u043e\u0431\u043b\u044e\u0434\u0435\u043d\u0438\u0435 \u0432\u0441\u0435\u0445 \u043f\u0440\u0438\u043c\u0435\u043d\u0438\u043c\u044b\u0445 \u0437\u0430\u043a\u043e\u043d\u043e\u0432, \u043f\u0440\u0430\u0432\u0438\u043b \u0443\u0447\u0440\u0435\u0436\u0434\u0435\u043d\u0438\u044f \u0438 \u043f\u0440\u0430\u0432\u0438\u043b \u0442\u0435\u0445\u043d\u0438\u043a\u0438 \u0431\u0435\u0437\u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u0438 \u0432 \u043b\u0430\u0431\u043e\u0440\u0430\u0442\u043e\u0440\u0438\u0438.<\/p>","protected":false},"excerpt":{"rendered":"
\n
\u041d\u0430\u0437\u0432\u0430\u043d\u0438\u0435 \u043f\u0440\u043e\u0434\u0443\u043a\u0442\u0430: <\/strong>Etonitazene<\/li>\n
\u0425\u0438\u043c\u0438\u0447\u0435\u0441\u043a\u043e\u0435 \u043d\u0430\u0437\u0432\u0430\u043d\u0438\u0435: <\/strong>2-(4-Ethoxybenzyl)-5-nitro-1-(2-diethylaminoethyl)benzimidazole<\/li>\n
\u0410\u043b\u044c\u0442\u0435\u0440\u043d\u0430\u0442\u0438\u0432\u043d\u044b\u0435 \u043d\u0430\u0437\u0432\u0430\u043d\u0438\u044f: <\/strong>Etonitazene, EA-4941, CS-4640<\/li>\n
\u0425\u0438\u043c\u0438\u0447\u0435\u0441\u043a\u0438\u0439 \u043a\u043b\u0430\u0441\u0441: <\/strong>Benzimidazole Opioid<\/li>\n
\u041a\u0430\u0442\u0435\u0433\u043e\u0440\u0438\u044f \u0438\u0441\u0441\u043b\u0435\u0434\u043e\u0432\u0430\u043d\u0438\u044f: <\/strong>\u0410\u043d\u0430\u043b\u0438\u0442\u0438\u0447\u0435\u0441\u043a\u0438\u0439 \u0421\u043f\u0440\u0430\u0432\u043e\u0447\u043d\u044b\u0439 \u0421\u0442\u0430\u043d\u0434\u0430\u0440\u0442<\/li>\n<\/ul>","protected":false},"featured_media":34642,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_uag_custom_page_level_css":"","site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center 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Name: Etonitazene Chemical Name: 2-(4-Ethoxybenzyl)-5-nitro-1-(2-diethylaminoethyl)benzimidazole Alternative Names: Etonitazene, EA-4941, CS-4640 Chemical Class: Benzimidazole Opioid Research Category: Analytical Reference 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