Pharmaceutical compound
α,N ,N ,O -TeMS Other names 5-Methoxy-α-methyl-N ,N -dimethyltryptamine; 5-Methoxy-α,N ,N -trimethyltryptamine; α,N ,N ,O -Tetramethylserotonin; 5-MeO-α,N ,N -TMT; 5-MeO-α-methyl-DMT; 5-MeO-α-Me-DMT; α,N ,N ,O -TeMS 1-(5-methoxy-1H -indol-3-yl)-N ,N -dimethylpropan-2-amine
CAS Number PubChem CID ChemSpider CompTox Dashboard (EPA ) Formula C 14 H 20 N 2 O Molar mass 232.327 g·mol−1 3D model (JSmol ) CC(CC1=CNC2=C1C=C(C=C2)OC)N(C)C
InChI=1S/C14H20N2O/c1-10(16(2)3)7-11-9-15-14-6-5-12(17-4)8-13(11)14/h5-6,8-10,15H,7H2,1-4H3
Key:WDKDEBAFCKHQPF-UHFFFAOYSA-N
α,N ,N ,O -Tetramethylserotonin (α,N ,N ,O -TeMS ), also known as 5-methoxy-α,N ,N -trimethyltryptamine (5-MeO-α,N ,N -TMT ), is a little-known synthetic compound of the tryptamine , α-alkyltryptamine , and 5-methoxytryptamine families.[ 1] [ 2] [ 3] It is the combined derivative of α-methyltryptamine (αMT) and 5-methoxy-N ,N -dimethyltryptamine (5-MeO-DMT).[ 1] [ 2] [ 3]
The drug was described by Alexander Shulgin in his book TiHKAL (Tryptamines I Have Known and Loved ) as a putative psychedelic drug .[ 1] However, Shulgin does not appear to have ever synthesized or assayed it.[ 1] As such, α,N ,N ,O -TeMS's effects, dosage , and duration are all unknown.[ 1]
α,N ,N ,O -TeMS is also the N ,N -dimethylated derivative of 5-methoxy-α-methyltryptamine (5-MeO-αMT or α,O -DMS) and the N -methylated derivative of 5-methoxy-α,N -dimethyltryptamine (5-MeO-α,N -DMT or α,N ,O -TMS).[ 1] [ 2] [ 3] 5-MeO-α,N -DMT is less potent and long-lasting than 5-MeO-αMT, with these psychedelics having doses and durations of 2.5–4.5 mg and 12–18 hours versus 10–20 mg and 6–8 hours, respectively.[ 1] [ 4] Similarly, α,N -dimethyltryptamine (α,N -DMT) is less potent than αMT (dose ranges of 50–100 mg and 15–30 mg, respectively).[ 4] Hence, it appears that N -methylation of α-alkyltryptamines may be detrimental to activity and potency, reducing it by about 3- or 4-fold.[ 1] [ 4]
α,N ,N ,O -TeMS was first described in the literature, specifically in TiHKAL , by 1997.[ 1] It is known to have been made at Edgewood Arsenal , but the facility never published anything on the compound.[ 2] α,N ,N ,O -TeMS does not appear to have been otherwise described in the literature.[ 2] [ 3]
α,N ,N -Trimethyltryptamine (α,N ,N -TMT) Zalsupindole ((R )-5-methoxy-α,N ,N -trimethylisotryptamine; (R )-iso-5-MeO-α,N ,N -TMT) – a close isotryptamine analogue of α,N ,N ,O -TeMS ^ a b c d e f g h i Shulgin A (1997). Tihkal: The Continuation . Transform Press. #55. α,N ,O -TMS . ISBN 978-0-9630096-9-2 . Retrieved 17 August 2024 . With this, now, as a challenge, predict for me the potency of α,N,N,O-tetramethylserotonin. Here is a compound that has not been yet synthesized, but which carries the second N-methyl group (yet closer to DMT at the nitrogen atom and probably more potent) and yet a structural kiss of death (as to potency) in the MDA/MDMA world. Will it be up? Will it be down? I am afraid that the "make 'em and taste 'em" procedure is the only one that I can trust. ^ a b c d e "N,N-Dimethyl-5-methoxy-alpha-methyltryptamine" . PubChem . Retrieved 10 January 2025 . 8 Literature: 8.1 Consolidated References: U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals., NX#12314. ^ a b c d "5-MeO-α-methyl-DMT" . Isomer Design . 11 November 2024. Retrieved 26 November 2024 . ^ a b c Shulgin AT (2003). "Basic Pharmacology and Effects" . In Laing RR (ed.). Hallucinogens: A Forensic Drug Handbook . Forensic Drug Handbook Series. Elsevier Science. pp. 67–137 (102). ISBN 978-0-12-433951-4 .
No ring subs. 4-Hydroxytryptamines 5-Hydroxytryptamines 5-Methoxytryptamines Other ring subs. 2,N ,N -TMT 4,N ,N -TMT 5-Bromo-DMT 5-N ,N -TMT 7,N ,N -TMT 5-Fluoro-DMT 5-MeO-2,N ,N -TMT 5-MeO-4,N ,N -TMT 6-Fluoro-DMT Bretisilocin (GM-2505; 5-fluoro-MET) α-Alkyltryptamines Others Ergolines /lysergamides (e.g., LSD ) Harmala alkaloids and β-carbolines (e.g., harmine , harmaline ) Iboga alkaloids (e.g., 18-MAC , 18-MC , coronaridine , ibogaine , ibogamine , ME-18-MC , noribogaine , tabernanthine , voacangine ) Ibogalogs (e.g., ibogainalog ) Partial ergolines (e.g., NDTDI , RU-28306 , DEIMDHPCA , CT-5252 ) Piperidinylethylindoles (e.g., Pip-T ) Pyrrolidinylethylindoles (e.g., Pyr-T , 5-MeO-pyr-T ) Pyrrolidinylmethylindoles (e.g., MPMI , 4-HO-MPMI (lucigenol) , 5-MeO-MPMI )
Others: 2C-G-x (e.g., 2C-G-3 , 2C-G-5 ) β-Keto-2C-B (βk-2C-B) β-Keto-2C-I (βk-2C-I) β-Methyl-2C-B (BMB) (e.g., BOB , BOD , BOH-2C-B ) (e.g., HOT-2 , HOT-7 , HOT-17 ) N -Ethyl-2C-B (e.g., 2CD-2-ETO , 2CD-5-ETO , 2CE-5-ETO , 2CE-5iPrO , 2CT2-5-ETO ) Others 2-TOET 2-TOM 4-HA 5-TOET 5-TOM Benzofurans (e.g., F-2 , F-22 ) Benzothiophenes (e.g., 5-APBT , 6-APBT ) DMAs (e.g., 2,4-DMA , 3,4-DMA ) Fenfluramine MMA (3-MeO-4-MA) Norfenfluramine (e.g., 25D-NM-NDEAOP , DOB-NDEPA , DOI-NDEPA , DOM-NDEPA , DOTFM-NDEPA , M-NDEPA , TMA-2-NDEPA ) PMA (4-MA) (e.g., TMA-3 , TMA-4 , TMA-5 , TMA-6 ) TOMSO ZDCM-04 1-Aminomethylindanes (e.g., 2CB-Ind , jimscaline ) 2-Aminoindanes (e.g., DOM-AI ) 2-Aminotetralins (e.g., DOM-AT ) 3-Phenylpiperidines (e.g., LPH-5 , LPH-48 ) Benzazepines (e.g., lorcaserin ) Benzocyclobutenes (e.g., 2CBCB-NBOMe , TCB-2 , tomscaline ) DMBMPP (juncosamine) Ergolines /lysergamides (e.g., LSD ) Glaucine IHCH-7113 Partial ergolines (e.g., NDTDI , DEIMDHPCA , DEMPDHPCA , DEMTMPDHPCA , DEMNDHPCA ) Phenylcyclopropylamines (e.g., DMCPA , TMT ) Phenylmorpholines (phenmetrazines) (e.g., 2C-B-morpholine ) Phenyloxazolamines (aminorexes ) (e.g., 2C-B-aminorex ) Z3517967757 ZC-B
Others Natural sources Tryptamines: Acacia spp. (e.g., Acacia acuminata , Acacia confusa ) Ayahuasca and vinho de Jurema (e.g., Psychotria viridis (chacruna) , Dipolopterys cabrerana (chaliponga, chacruna) , Mimosa tenuiflora (Mimosa hostilis ; jurema) ) Brosimum (e.g., Brosimum acutifolium (takini) ) Hallucinogenic snuffs (e.g., Anadenanthera peregrina (yopo, jopo, cohoba, parica, ebene) , Anadenanthera colubrina (vilca, cebil) ) Incilius alvarius (Bufo alvarius ; Colorado River toad, Sonoran Desert toad; bufo) Psilocybin-containing mushrooms (magic mushrooms, shrooms) (e.g., Psilocybe cubensis , Psilocybe mexicana (teonanacatl) )
Tryptamines 4-Hydroxytryptamines and esters /ethers 5-Hydroxy- and5-methoxytryptamines 2-Methyl-5-HT 4-HO-5-MeO-T 4-F-5-MeO-DMT 4,5-DHP-DMT 4,5-DHT 4,5-MDO-DMT 4,5-MDO-DiPT 5-BT 5-Ethoxy-DMT 5-HO-DiPT 5-HO-NiPT 5-HTP (oxitriptan ) 5-MeO-2-TMT 5-MeO-34MPEMT 5-MeO-7,N ,N -TMT 5-MeO-DALT 5-MeO-DBT 5-MeO-DET 5-MeO-DiPT 5-MeO-DMT (N ,N ,O -TMS; O -methylbufotenine) 5-MeO-DPT 5-MeO-EiPT 5-MeO-EPT 5-MeO-MALT 5-MeO-MET 5-MeO-MiPT 5-MeO-NET 5-MeO-NiPT 5-MeO-NMT (O ,N -DMS) 5-MeO-PiPT 5-MeO-NBpBrT 5-MeO-T (5-MT; mexamine; O -methylserotonin) 5-MeO-T-NBOMe 5-MT-NB3OMe 5-NOT 5,6-DHT 5,6-MDO-DiPT 5,6-MDO-DMT 5,6-MDO-MiPT 5,6-MeO-MiPT 5,7-DHT Arachidonoyl serotonin BAB Benanserin (BAS; SQ-4788) BGC20-761 Bufotenidine (5-HTQ; N ,N ,N -TMS) Bufotenin (5-HO-DMT; N ,N -DMS; mappine) Bufoviridine (5-SO-DMT) CP-132,484 Cqd 280 Cqd 285 Cqdd 280 EMDT (2-Et-5-MeO-DMT) HIOC Indorenate (TR-3369) Isamide (N -CA-5-MT) MS-245 N -DEAOP-5-MeO-NET N -DEAOP-5-MeO-NMT N -Feruloylserotonin (moschamine) Norbufotenin (5-HO-NMT; NMS) O -Acetylbufotenine (5-AcO-DMT) O -Pivalylbufotenine (5-(t -BuCO)-DMT) Psilomethoxin (4-HO-5-MeO-DMT) Psilomethoxybin (4-PO-5-MeO-DMT) Serotonin (5-HT) N -Acetyltryptaminesα-Alkyltryptamines 5-Hydroxy- and 5-alkoxy-α-alkyltryptamines: 1-Pr-5-MeO-AMT 5-Allyloxy-AMT 5-Ethoxy-αMT 5-iPrO-αMT 5-MeO-αET 5-MeO-αMT (α,O -DMS; Alpha-O) α-Methyl-5-HTP α-Methylmelatonin α-Methylserotonin (5-HO-αMT; α-Me-5-HT) α,N ,O -TMS (5-MeO-α,N -DMT) α,N ,N ,O -TeMS (5-MeO-α,N ,N -TMT) AL-37350A (4,5-DHP-αMT) BW-723C86 Triptans Cyclized tryptamines Barettin Bufothionine Ciclindole Cyclic 3-OHM Ergolines and lysergamides (e.g., LSD ) Flucindole Frovatriptan Harmala alkaloids and β-carbolines (e.g., 6-MeO-THH , 9-Me-BC , β-carboline (norharman) , harmaline , harmalol , harmane , harmine , pinoline , tetrahydroharmine , tryptoline ) Iboga alkaloids (e.g., ibogaine , ibogamine , noribogaine , tabernanthine ) Ibogalogs (e.g., ibogainalog , ibogaminalog (DM-506) , noribogainalog , tabernanthalog ) Imidazolylindoles (e.g., AGH-107 , AGH-192 , AH-494 ) LY-266,097 Metralindole O -Methylnordehydrobufotenine Partial ergolines and lysergamides (e.g., NDTDI , RU-27849 , RU-28251 , RU-28306 , LY-178210 , Bay R 1531 (LY-197206) , LY-293284 , 10,11-seco-LSD , 10,11-secoergoline (α,N -Pip-T) , CT-5252 ) Pertines (e.g., alpertine , milipertine , oxypertine , solypertine ) PHA-57378 Piperidinylethylindoles (e.g., Pip-T , indolylethylfentanyl ) PNU-22394 PNU-181731 Pyrrolidinylethylindoles (e.g., Pyr-T , 4-HO-pyr-T , 5-MeO-pyr-T , 4-F-5-MeO-pyr-T ) Pyrrolidinylmethylindoles (e.g., MPMI , 4-HO-MPMI (lucigenol) , 5F-MPMI , 5-MeO-MPMI , CP-135807 , eletriptan ) Tetrahydropyridinylindoles (e.g., RS134-49 , RU-28253 ) Yohimbans (e.g., yohimbine , rauwolscine , spegatrine , corynanthine , ajmalicine , reserpine , deserpidine , rescinnamine ) Isotryptamines Related compounds 2-Azapsilocin 4-Aza-5-MeO-DPT 5-Aza-4-MeO-DiPT 5-HIAA 5-HIAL 5-HITCA 5-MIAL 7-Aza-5-MeO-DiPT Amedalin Benzindopyrine Benzofurans (e.g., 3-APB , 5-MeO-DiBF , BPAP , 3-F-BPAP , dimemebfe , mebfap ) Benzothiophenes (e.g., 3-APBT ) CP-94253 CT-4436 Daledalin Gramine Histamine I-32 IAL IN-399 Indazoles (e.g., AL-34662 , AL-38022A , VU6067416 , YM-348 ) Indenes (e.g., C-DMT ) Indolizines (e.g., TACT908 (2ZEDMA) , 1ZP2MA , 1Z2MAP1O ) Indolylaminopropanes (e.g., 1-API , 2-API , 4-API , 5-API (5-IT; PAL-571) , 6-API (6-IT) , 7-API ) Iprindole Latrepirdine Masupirdine Medmain Molindone Non-tryptamine triptans (e.g., avitriptan , LY-334370 , naratriptan ) Phenethylamines (e.g., phenethylamine , amphetamine ) Piperidinylindoles (e.g., BRL-54443 , LY-334370 , naratriptan , sertindole , SN-22 ) Pirlindole Pyridinylindoles (e.g., tepirindole ) Pyrrolylethylamines (e.g., 2-pyrrolylethylamine (NEA) , 3-pyrrolylethylamine (3-NEA) , 3-pyrrolylpropylamine ) Quinolinylethylamines (e.g., mefloquine ) (R )-69 (3IQ) Ro60-0213 Selisistat Tetrahydropyridinylindoles (e.g., EMD-386088 , LY-367265 , RU-24,969 ) Tetrindole Tiflucarbine Tipindole Zilpaterol (RU-42173)