An Analytical Reference Standard
Features
  • This product has been formulated as an exempt preparation which meets criteria established by the US DEA
  • Possession of a DEA Controlled Substance registration is not necessary nor is a DEA 222 form required to purchase this product
  • This product is intended to be used as an analytical reference standard
  • Bulk material is available for academic research at qualified institutions; please contact our sales department for pricing
Technical Support & Resources

Visit our FAQ

Contact Us

Toll Free Phone (USA and Canada Only): (888) 526-5351
Direct Phone: (734) 975-3888

Request Technical Support

Technical Support Request

To streamline the process attach the appropriate questionnaire to your inquiry.

Download IHC QuestionnaireDownload WB Questionnaire

View Our Privacy Statement for details on how we use and protect your data. In addition, this site is protected by hCaptcha and its Privacy Policy and Terms of Service apply.

N-desethyl Isotonitazene (hydrochloride) (exempt preparation)

Item No. 45948

Exempt Product (US)
Product Insert (PDF)Safety Data Sheet (SDS) (PDF)
Technical Information
Formal Name
N-ethyl-2-[[4-(1-methylethoxy)phenyl]methyl]-5-nitro-1H-benzimidazole-1-ethanamine, monohydrochloride
Molecular Formula
C21H26N4O3 • HCl
Formula Weight
418.9
Purity
≥98%
Formulation (Request formulation change)
A 1 mg/ml solution in methanol
λmax
240, 301 nm
SMILES
CCNCCN1C(CC2=CC=C(OC(C)C)C=C2)=NC3=CC([N+]([O-])=O)=CC=C31.Cl
InChi Code
InChI=1S/C21H26N4O3.ClH/c1-4-22-11-12-24-20-10-7-17(25(26)27)14-19(20)23-21(24)13-16-5-8-18(9-6-16)28-15(2)3;/h5-10,14-15,22H,4,11-13H2,1-3H3;1H
InChi Key
YGIGEJHYUUWLMA-UHFFFAOYSA-N
Regulatory Information
DEA Exempt Notification
This product is a DEA exempt preparation of a scheduled compound - does not require DEA Controlled Substance registration or DEA 222 form. For alternate sizes please contact sales.
Shipping & Storage Information
Storage
-20°C
Shipping
Wet ice in continental US; may vary elsewhere
Recommended Products

Certificates of Analysis & Batch Specific Data

Provide batch numbers separated by commas to download or request available product inserts, QC sheets, certificates of analysis, data packs, and GC-MS data.

Download most recent Certificate of Analysis for this product

    1 mg

    $166

    Add
    Cayman Chemical
    Cayman Spectral Library

    Our free, searchable, GC-MS spectral database contains 70eV EI mass spectral data of 2,000+ of Cayman’s forensic drug standards.

    DOWNLOAD THE DATABASE
    Product Description

    N-desethyl Isotonitazene (hydrochloride) (exempt preparation) (Item No. 45948) is an analytical reference standard categorized as an opioid.1,2 N-desethyl Isotonitazene is a metabolite of isotonitazene (Item Nos. 30880 | 27255). N-desethyl Isotonitazene is regulated as a Schedule I compound in the United States. N-desethyl isotonitazene (hydrochloride) (exempt preparation) (Item No. 45948) is provided as a DEA exempt preparation. 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).