An Analytical Reference Standard
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Unlabeled Version(s)
11774UR-144 N-(4-hydroxypentyl) metabolite
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UR-144 N-(4-hydroxypentyl) metabolite-d5

Item No. 14374

Product Insert (PDF)Safety Data Sheet (SDS) (PDF)
Technical Information
Formal Name
(1-(4-hydroxypentyl)-1H-indol-3-yl-2,4,5,6,7-d5)(2,2,3,3-tetramethylcyclopropyl)methanone
CAS Number
2747917-78-6
Molecular Formula
C21H24D5NO2
Formula Weight
332.5
Purity
≥99% deuterated forms (d1-d5)
Formulation
A crystalline solid
Solubility(Learn about Variance in Solubility)
DMF: 30 mg/mlDMSO: 30 mg/mlEthanol: 30 mg/ml
λmax
215, 246, 303 nm
SMILES
O=C(C1C(C)(C)C1(C)C)C2=C([2H])N(CCCC(O)C)C3=C2C([2H])=C([2H])C([2H])=C3[2H]
InChi Code
InChI=1S/C21H29NO2/c1-14(23)9-8-12-22-13-16(15-10-6-7-11-17(15)22)18(24)19-20(2,3)21(19,4)5/h6-7,10-11,13-14,19,23H,8-9,12H2,1-5H3/i6D,7D,10D,11D,13D
InChi Key
YHFHYHZNLCEAAP-MEYSDHBZSA-N
Shipping & Storage Information
Storage
-20°C
Shipping
Room temperature in continental US; may vary elsewhere
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    Product Description

    UR-144 N-(4-hydroxypentyl) metabolite-d5 (Item No. 14374) is intended for use as an internal standard for the quantification of UR-144 N-(4-hydroxypentyl) metabolite by GC- or LC-mass spectrometry (MS). UR-144 (Item No. 11502) is a potent synthetic cannabinoid (CB) which preferentially binds the peripheral CB2 receptor (Ki = 1.8 nM) over the central CB1 receptor (Ki = 150 nM).1 UR-144 N-(4-hydroxypentyl) metabolite is an expected phase I metabolite of UR-144, based on the metabolism of similar cannabimimetics.2,3 It is possible that this metabolite may be detectable in either serum or urine.2,3 The physiological and toxicological properties of this compound have not been tested. 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. Wintermeyer, A., Möller, I., Thevis, M., et al. In vitro phase I metabolism of the synthetic cannabimimetic JWH-018. Anal. Bioanal. Chem. 398(5), 2141-2153 (2010).

    3. Chimalakonda, K.C., Moran, C.L., Kennedy, P.D., et al. Solid-phase extraction and quantitative measurement of omega and omega-1 metabolites of JWH-018 and JWH-073 in human urine. Anal. Chem. 83(16), 6381-6388 (2011).