Literature & Media

Laboratory Guide for Utopioid Identification, Naming, and Metabolism

Lab Wall Posters


With the recent passing of DEA Drug Code 9850, there has been an increase in the number of U-type opioids being found in street drugs. Also known as U-drugs or U-compounds, utopioids are characterized by a trans-cyclohexanediamine moiety and their substituted phenyl ring, linked together by an amide carbonyl group.

In this guide for drug identification, naming, and metabolism:

  • Common EI-GC-MS Utopioid Fragments
  • Mass Spectrum of U-47700 and Tips for Interpretation
  • Halogen Isotope Patterns
  • Utopioid Naming Conventions
  • Utopioid Metabolism
To cite this poster: Layle, N.K. and Iula, D.M. ​Laboratory Guide for Utopioid Identification, Naming, and Metabolism. September 2020.
<p>​<span>Laboratory&#160;</span>Guide for Utopioid Identification, Naming, and Metabolism<br></p>
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