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14116-06-4

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14116-06-4 Usage

Description

4-MTA is a methylthio analog of para-methoxyamphetamine (PMA), a hallucinogenic drug that has been scheduled in many countries. In animal models, the effects of 4-MTA are qualitatively and quantitatively indistinguishable from those of PMA. The metabolism of this compound has recently been described. This product is intended for forensic applications.

Uses

It is a potent non-neurotonic serotonin-releasing agent, and a potent, selective and reversible monoamine oxidase-A (MAO-A) inhibitor. 4-Methylthioamphetamine (4-MTA) belongs to a group of new amphetamine derivatives that is usually sold as "ecstasy" or "flatliners" on the illicit drug market.

Check Digit Verification of cas no

The CAS Registry Mumber 14116-06-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,4,1,1 and 6 respectively; the second part has 2 digits, 0 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 14116-06:
(7*1)+(6*4)+(5*1)+(4*1)+(3*6)+(2*0)+(1*6)=64
64 % 10 = 4
So 14116-06-4 is a valid CAS Registry Number.
InChI:InChI=1/C10H15NS/c1-8(11)7-9-3-5-10(12-2)6-4-9/h3-6,8H,7,11H2,1-2H3

14116-06-4Relevant articles and documents

In vitro neuronal and vascular responses to 5-hydroxytryptamine: Modulation by 4-methylthioamphetamine, 4-methylthiomethamphetamine and 3,4-methylenedioxymethamphetamine

Murphy, James E.J.,Flynn, James J.,Cannon, Dara M.,Guiry, Patrick J.,McCormack, Peter,Baird, Alan W.,McBean, Gethin J.,Keenan, Alan K.

, p. 61 - 67 (2002)

4-Methylthioamphetamine and 4-methylthiomethamphetamine are thioarylethylamines structurally related to 3,4-methylenedioxymethamphetamine (MDMA, 'Ecstasy'). This study compared effects of these agents and MDMA on 5-hydroxytryptamine (5-HT) signalling systems in the brain and vasculature in vitro. Both 4-methylthioamphetamine and 4-methylthiomethamphetamine (100 μM) reduced the rate of specific high affinity [3H]5-HT reuptake in isolated rat brain synaptosomes to 14% and 10% of control, respectively. The concentration required for half-maximal inhibition (IC50) of [3H]5-HT reuptake by 4-methylthioamphetamine (0.27 μM) was significantly lower (P3H]5-HT from synaptosomes, but were significantly less effective than MDMA at the concentrations tested (1-100 μM). In isolated rat aorta, a 15-min preincubation with 4-methylthioamphetamine or 4-methylthiomethamphetamine significantly reduced the maximal contraction (Emax) induced by 5-HT to 71% or 91% of control (P50) from 4.13 to 20.08 μM (Pmax or the EC50 of 5-HT-induced aortic contraction. It is concluded that both 4-methylthioamphetamine and 4-methylthiomethamphetamine are potent inhibitors of [3H]5-HT reuptake in the brain. Furthermore, unlike MDMA, they both directly inhibit 5-HT-mediated vascular contraction. These results suggest that these compounds may be potentially more harmful than MDMA in the context of human misuse.

Synthesis and serotonin transporter activity of sulphur-substituted α-alkyl phenethylamines as a new class of anticancer agents

Cloonan, Suzanne M.,Keating, John J.,Butler, Stephen G.,Knox, Andrew J.S.,Jorgensen, Anne M.,Peters, Guenther H.,Rai, Dilip,Corrigan, Desmond,Lloyd, David G.,Williams, D. Clive,Meegan, Mary J.

scheme or table, p. 4862 - 4888 (2010/01/16)

The discovery that some serotonin reuptake transporter (SERT) ligands have the potential to act as pro-apoptotic agents in the treatment of cancer adds greatly to their diverse pharmacological application. 4-Methylthioamphetamine (MTA) is a selective ligand for SERT over other monoamine transporters. In this study, a novel library of structurally diverse 4-MTA analogues were synthesised with or without N-alkyl and/or C-α methyl or ethyl groups so that their potential SERT-dependent antiproliferative activity could be assessed. Many of the compounds displayed SERT-binding activity as well as cytotoxic activity. While there was no direct correlation between these two effects, a number of derivatives displayed anti-tumour effects in lymphoma, leukaemia and breast cancer cell lines, showing further potential to be developed as possible chemotherapeutic agents.