Rated 1.00 out of 5 based on 1 customer rating
(1 customer review)
Synonyms KM-X1
Formal Name (1-pentyl-1H-indol-3-yl)(2,2,3,3-tetramethylcyclopropyl)-methanone
CAS Number 1199943-44-6
SKU: canndk4987g

Technical Information

Buy UR-144 Research Chemicals Online

UR-144 (1-Pentylindol-3-yl)-(2,2,3,3-tetramethylcyclopropyl)methanone (KM X-1, UR-144) is a synthetic cannabinoid research chemicals. UR-144 acts as a scrupulous full agonist of the external cannabinoid receptor CB2, but with a much lower association for the psychoactive CB1 receptor. UR-144 has a high association for the CB2receptor with a Ki of 1.8nM but 83x lower affinity for the CB1 receptor with a Ki of 150nM.

UR-144 a powerful synthetic cannabinoid (CB) which preferentially binds the peripheral CB2 receptor (Ki = 1.8 nM) over the central CB1 receptor (Ki= 150 nM). The physiological and toxicological characteristics of this synthesis have not been estimated. This product is intended for research and forensic applications only. You can buy cheap UR-144 online from Qualityrechems.

When you buy UR-144, you will be guaranteed to receive genuine material of exceptional quality + purity, fast delivery and outstanding consumer service.

UR-144 is a rare synthetic cannabinoid that can be appropriated for laboratory research purposes in the UK without a Home Office license.

We heartily suggest that researchers ensure their lab is provided with 0.001g digital scales intelligent of accurately measuring low single digit quantities of UR-144.



Synonyms KM-X1
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 crystalline solid
Purity ≥98%
λmax 219, 247, 304 nm
Stability 2 years
Storage -20°C

Additional information


10g, 20g, 30g

1 review for UR-144

  1. Rated 1 out of 5

    Damarice Agor

    Good one guys . Thanks we got the order .
    They are so great and fast

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