An Analytical Reference Standard
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.

5-methoxy-α-Ethyltryptamine

Item No. 14172

Product Insert (PDF)GC-MS (PDF)Safety Data Sheet (SDS) (PDF)
Synonyms
Synonyms
  • 5-MeO-α-ET
Technical Information
Formal Name
α-ethyl-5-methoxy-1H-indole-3-ethanamine
CAS Number
4765-10-0
Molecular Formula
C13H18N2O
Formula Weight
218.3
Purity
≥98%
Formulation
A crystalline solid
Solubility(Learn about Variance in Solubility)
DMF: 5 mg/mlDMSO: 11 mg/mlDMSO:PBS (pH 7.2) (1:1): 0.5 mg/mlEthanol: 10 mg/ml
λmax
224, 279 nm
SMILES
NC(CC)CC1=CNC2=CC=C(OC)C=C21
InChi Code
InChI=1S/C13H18N2O/c1-3-10(14)6-9-8-15-13-5-4-11(16-2)7-12(9)13/h4-5,7-8,10,15H,3,6,14H2,1-2H3
InChi Key
JHTPCKWBFLMJMQ-UHFFFAOYSA-N
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

    5 mg

    $90

    Add

    10 mg

    $158

    Add

    25 mg

    $328

    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

    α-Ethyltryptamine (α-ET) is a psychoactive compound which is regulated as a Schedule I drug in the United States. 5-methoxy-α-Ethyltryptamine is an analog of α-ET which has recently been abused recreationally.1 Its physiological and toxicological properties are poorly studied. 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. Hill, S.L., and Thomas, S.H. Clinical toxicology of newer recreational drugs. Clin. Toxicol. (Phila) 49(8), 705-719 (2011).