An Analytical Reference Material
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  • This product is qualified as a Reference Material that has been manufactured and tested to meet ISO/IEC 17025 and ISO 17034 international standards
  • This product is intended to be used as an analytical reference standard
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UR-144

Item No. ISO00055

Restricted Product (Schedule I)
Product Insert (PDF)GC-MS (PDF)Safety Data Sheet (SDS) (PDF)
Synonyms
Synonyms
  • KM-X1
Technical Information
Formal Name
(1-pentyl-1H-indol-3-yl)(2,2,3,3-tetramethylcyclopropyl)-methanone
CAS Number
1199943-44-6
Molecular Formula
C21H29NO
Formula Weight
311.5
Formulation
A neat solid
SMILES
CCCCCN1C2=CC=CC=C2C(C(C3C(C)(C)C3(C)C)=O)=C1
InChi Code
InChI=1S/C21H29NO/c1-6-7-10-13-22-14-16(15-11-8-9-12-17(15)22)18(23)19-20(2,3)21(19,4)5/h8-9,11-12,14,19H,6-7,10,13H2,1-5H3
InChi Key
NBMMIBNZVQFQEO-UHFFFAOYSA-N
Regulatory Information
DEA Schedule
I
Shipping & Storage Information
Storage
-20°C
Shipping
Room temperature in continental US; may vary elsewhere
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    Product Description

    UR-144 (Item No. ISO00055) is an analytical reference material categorized as a synthetic cannabinoid.1 It has been found in Spice/K2-type herbal blends.2 UR-144 is regulated as a Schedule I compound in the United States. This product is intended for research and forensic applications.

    WARNING This product is not for human or veterinary use.

    References & Product Citations
    Product Description References

    1. Frost, J.M., Dart, M.J., Tietje, K.R., et al. Indol-3-ylcycloalkyl ketones: Effects of N1 substituted indole side chain variations on CB2 cannabinoid receptor activity. J. Med. Chem. 53(1), 295-315 (2010).

    2. Seely, K.A., Patton, A.L., Moran, C.L., et al. Forensic investigation of K2, Spice, and "bath salt" commercial preparations: A three-year study of new designer drug products containing synthetic cannabinoid, stimulant, and hallucinogenic compounds. Forensic Sci. Int. 233(1-3), 416-422 (2013).

    Product Citations

    Cho, B., Cho, H.S., Kim, J., et al. Simultaneous determination of synthetic cannabinoids and their metabolites in human hair using LC-MS/MS and application to human hair. Forensic Sci. Int. 306, 110058 (2020).

    Thomas, B.F., Lefever, T.W., Cortes, R.A., et al. Thermolytic degradation of synthetic cannabinoids: Chemical exposures and pharmacological consequences. J. Pharmacol. Exp. Ther. 361(1), 162-171 (2017).