An Analytical Reference Standard
Related Products
Alternative(s)
115554-MTA
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.

4-MTA (hydrochloride)

Item No. 11862

Synonyms
Synonyms
  • 4-Methylthioamphetamine
  • P 1882
Technical Information
Formal Name
α-methyl-4-(methylthio)-benzeneethanamine, monohydrochloride
CAS Number
94784-92-6
Molecular Formula
C10H15NS • HCl
Formula Weight
Purity
≥98%
Formulation
A crystalline solid
DMF: 10 mg/mlDMSO: 10 mg/mlEthanol: 11 mg/mlMethanol: 1 mg/mlPBS (pH 7.2): 5 mg/ml
λmax
258 nm
SMILES
NC(C)CC1=CC=C(SC)C=C1.Cl
InChi Code
InChI=1S/C10H15NS.ClH/c1-8(11)7-9-3-5-10(12-2)6-4-9;/h3-6,8H,7,11H2,1-2H3;1H
InChi Key
DGCZWGSFSFNXNS-UHFFFAOYSA-N
Shipping & Storage Information
Storage
-20°C
Shipping
Room temperature 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.

    Add

    Add

    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

    4-MTA (Item No. 11862), is a selective serotonergic agent which increases serotonin release, blocks its re-uptake (IC50 = 102 nM), and inhibits monoamine oxidase A.1,2,3 The detection of this designer drug in serum and urine has been described, as has its metabolism.3,4,5,6 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. Huang, X., Marona-Lewicka, D., and Nichols, D.E. p-Methylthioamphetamine is a potent new non-neurotoxic serotonin-releasing agent. Eur. J. Pharmacol. 229(1), 31-38 (1992).

    2. Gobbi, M., Moia, M., Pirona, L., et alp-Methylthioamphetamine and 1-(m-chlorophenyl)piperazine, two non-neurotoxic 5-HT releasers in vivo, differ from neurotoxic amphetamine derivatives in their mode of action at 5-HT nerve endings in vitro. J. Neurochem. 82(6), 1435-1443 (2002).

    3. Staack, R.F., and Maurer, H.H. Metabolism of designer drugs of abuse. Curr. Drug Metab. 6(3), 259-274 (2005).

    4. Wohlfarth, A., Weinmann, W., and Dresen, S. LC-MS/MS screening method for designer amphetamines, tryptamines, and piperazines in serum. Anal. Bioanal. Chem. 396(7), 2403-2414 (2010).

    5. Kerrigan, S., Banuelos, S., Perrella, L., et alSimultaneous detection of ten psychedelic phenethylamines in urine by gas chromatography-mass spectrometry. J. Anal. Toxicol. 35(7), 459-469 (2011).

    6. Ewald, A.H., Peters, F.T., Weise, M., et alStudies on the metabolism and toxicological detection of the designer drug 4-methylthioamphetamine (4-MTA) in human urine using gas chromatography-mass spectrometry. J. Chromatogr. B Analyt. Technol. Biomed. Life Sci. 824(1-2), 123-131 (2005).