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Unlabeled Version(s)
32512N-desethyl Etonitazene
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N-desethyl Etonitazene-d5 (citrate)

Item No. 37843

Restricted Product (Schedule I)
Product Insert (PDF)GC-MS (PDF)Safety Data Sheet (SDS) (PDF)
Technical Information
Formal Name
2-(2-(4-(ethoxy-d5)benzyl)-5-nitro-1H-benzo[d]imidazol-1-yl)-N-ethylethan-1-amine, 2-hydroxypropane-1,2,3-tricarboxylic acid
Molecular Formula
C20H19D5N4O3 • C6H8O7
Formula Weight
565.6
Purity
≥98%
Formulation
A solid
Solubility(Learn about Variance in Solubility)
DMSO: Soluble: ≥10 mg/ml
SMILES
CCNCCN1C2=CC=C([N+]([O-])=O)C=C2N=C1CC3=CC=C(OC([2H])([2H])C([2H])([2H])[2H])C=C3.OC(CC(O)=O)(C(O)=O)CC(O)=O
InChi Code
InChI=1S/C20H24N4O3.C6H8O7/c1-3-21-11-12-23-19-10-7-16(24(25)26)14-18(19)22-20(23)13-15-5-8-17(9-6-15)27-4-2;7-3(8)1-6(13,5(11)12)2-4(9)10/h5-10,14,21H,3-4,11-13H2,1-2H3;13H,1-2H2,(H,7,8)(H,9,10)(H,11,12)/i2D3,4D2;
InChi Key
KTGSATLPSVKTAZ-CIIWIYAOSA-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

    N-desethyl Etonitazene-d5 (citrate) (Item No. 37843) is intended for use as an internal standard for the quantification of N-desethyl etonitazene (Item No. 32512) by GC- or LC-MS. N-desethyl Etonitazene is categorized as an opioid.1,2 It is an active metabolite of etonitazene (Item Nos. 21824 | 40424). N-desethyl Etonitazene-d5 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. Krotulski, A.J., Papsun, D.M., Kacinko, S.L., et al. Isotonitazene quantitation and metabolite discovery in authentic forensic casework. J. Anal. Toxicol. 44(6), 521-530 (2020).

    2. Vandeputte, M.M., Van Uytfanghe, K., Layle, N.K., et al. Synthesis, chemical characterization, and µ-opioid receptor activity assessment of the emerging group of "nitazene" 2-benzylbenzimidazole synthetic opioids. ACS Chem. Neurosci. 12(7), 1241-1251 (2021).