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4-HO-EPT
Names
Preferred IUPAC name
3-{2-[Ethyl(propyl)amino]ethyl}-1H -indol-4-ol
Identifiers
ChemSpider
UNII
InChI=1S/C15H22N2O/c1-3-9-17(4-2)10-8-12-11-16-13-6-5-7-14(18)15(12)13/h5-7,11,16,18H,3-4,8-10H2,1-2H3
Key: JQELEPKHBXEAHR-UHFFFAOYSA-N
CCCN(CC)CCC1=CNC2=CC=CC(O)=C12
Properties
C 15 H 22 N 2 O
Molar mass
−1
Except where otherwise noted, data are given for materials in their
standard state (at 25 °C [77 °F], 100 kPa).
Chemical compound
4-HO-EPT (4-hydroxy-N -ethyl-N -propyltryptamine ) is a rarely encountered chemical compound of the tryptamine class, which is structurally related to psilocin (4-HO-DMT).
No ring subs. 4-Hydroxytryptamines 5-Hydroxytryptamines 5-Methoxytryptamines Other ring subs.
2,N ,N -TMT 4,N ,N -TMT 5-Bromo-DMT 5-Chloro-DMT 5-Fluoro-DMT 5-N ,N -TMT 7,N ,N -TMT 5-MeO-2,N ,N -TMT 5-MeO-4,N ,N -TMT 6-Fluoro-DMT Bretisilocin (GM-2505; 5-fluoro-MET) α-Alkyltryptamines
5-Methoxy-α-alkyltryptamines: 5-MeO-AET α,N ,N -TMT (α-Me-DMT; Alpha-N) 5-MeO-AMT (α,O -DMS; Alpha-O) α,N ,O -TMS (5-MeO-α,N -DMT) α,N ,N ,O -TeMS (5-MeO-α,N ,N -TMT) Others
Ergolines /lysergamides (e.g., LSD )β-Carbolines and Harmala alkaloidsharmine , harmaline , 6-methoxyharmalan )Iboga alkaloids18-MAC , 18-MC , coronaridine , ibogaine , ibogamine , ME-18-MC , noribogaine , tabernanthine , voacangine )Ibogalogs (e.g., ibogainalog )O -MethylnordehydrobufoteninePartial ergolines (e.g., NDTDI , RU-28306 , 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 )
Benzofurans (e.g., 5-MeO-DiBF , dimemebfe (5-MeO-BFE) , mebfap )Benzothiophenes (e.g., 3-APBT )Indazolethylamines (e.g., AL-38022A , O -methyl-AL-34662Indenylethylamines (e.g., C-DMT )Isotryptamines (e.g., 6-MeO-isoDMT , Ro60-0175 )MYCO-005 Quinolinylethylamines (e.g., mefloquine )
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) BOB , BOD , BOH-2C-B )HOT-2 , HOT-7 , HOT-17 )N -Ethyl-2C-B2CD-2-ETO , 2CD-5-ETO , 2CE-5-ETO , 2CE-5iPrO , 2CT2-5-ETO , ASR-2001 (2CB-5PrO) ) Others
2-TOET 2-TOM 25B-NAcPip 4-HA 5-TOET 5-TOM Benzofurans (e.g., 5-APB , 5-APDB , 6-APB , 6-APDB , F , F-2 , F-22 )Benzothiophenes (e.g., 5-APBT , 6-APBT )CT-5172 DMAs (e.g., 2,4-DMA , 3,4-DMA )Fenfluramine MMA (3-MeO-4-MA) Norfenfluramine 25D-NM-NDEAOP , DOB-NDEPA , DOI-NDEPA , DOM-NDEPA , DOTFM-NDEPA , M-NDEPA , TMA-2-NDEPA )PMA (4-MA) TMA-3 , TMA-4 , TMA-5 )TOMSO ZDCM-04
1-Aminomethylindanes (e.g., 2CB-Ind , jimscaline )2-Aminoindanes (e.g., DOM-AI )3-Phenylpiperidines (e.g., LPH-5 , LPH-48 )Benzazepines (e.g., lorcaserin )Benzocyclobutenes (e.g., 2CBCB-NBOMe , TCB-2 , tomscaline )Benzoxepins (e.g., BBOX , IBOX , TFMBOX )DMBMPP (juncosamine) Ergolines /lysergamides (e.g., LSD )Glaucine Partial ergolines (e.g., NDTDI , DEIMDHPCA , DEMPDHPCA , DEMTMPDHPCA , DEMNDHPCA )Phenylcyclopropylamines (e.g., DMCPA , TMT )Phenyloxazolamines (aminorexes ) (e.g., 2C-B-aminorex )Pyridopyrroloquinoxalines (e.g., IHCH-7113 )Z3517967757 ZC-B
Others
Arylpiperazines (e.g., 2C-B-PP , 2-NP , mCPP , MK-212 , ORG-12962 , pCPP , pFPP , quipazine , TFMPP )Dihydrobenzoxazines (e.g., efavirenz )Phenoxyethylamines (e.g., CT-4719 , ORG-37684 )Pyridopyrroloquinoxalines (e.g., IHCH-7113 )Quinazolinylethylamines (e.g., RH-34 ) Natural sources
Tryptamines: Acacia spp.Acacia acuminata Acacia confusa Ayahuasca and vinho de Jurema (e.g., Psychotria viridis (chacruna)Dipolopterys cabrerana (chaliponga, chacruna)Mimosa tenuiflora (Mimosa hostilis ; jurema)Brosimum 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)Lysergamides: Achnatherum robustum (sleepy grass)Epichloë spp.Ergot (Claviceps ) (e.g., Claviceps purpurea Claviceps paspali Morning glory (Convolvulaceae) seeds (e.g., Ipomoea tricolor (tlitliltzin, badoh negro; Ipomoea violacea )Ipomoea corymbosa (coaxihuitl, ololiúqui; Rivea Corymbosa , Turbina Corymbosa )Argyreia nervosa (Hawaiian baby woodrose; HBWR)Periglandula spp.Periglandula ipomoeae Periglandula clandestina
Tryptamines 4-Hydroxytryptamines 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-DET 5-HO-DiPT 5-HO-NiPT 5-HO-DPT 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 ASR-3001 (5-MeO-iPALT) 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 Donitriptan EMDT (2-Et-5-MeO-DMT) HIOC Indorenate (TR-3369) Isamide (N -CA-5-MT) L-741604 MS-245 N -DEAOP-5-MeO-NETN -DEAOP-5-MeO-NMTN -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 Cyclized tryptamines
Barettin Cyclic 3-OHM Ergolines and lysergamides (e.g., LSD )Harmala alkaloidsβ-carbolines (e.g., 5-methoxyharmalan , 6-MeO-THH , 6-methoxyharmalan , 9-Me-BC , β-carboline (norharman) , fenharmane , harmaline , harmalol , harmane , harmine , LY-266,097 , pinoline , tetrahydroharmine , tryptoline )Iboga alkaloidsibogaine , ibogamine , noribogaine , tabernanthine )Ibogalogs (e.g., catharanthalog , fluorogainalog , ibogainalog , ibogaminalog (DM-506) , LS-22925 , noribogainalog , noribogaminalog , PHA-57378 , PNU-22394 , tabernanthalog )Imidazolylindoles (e.g., AGH-107 , AGH-192 , AH-494 )Metralindole Partial ergolines and lysergamides (e.g., NDTDI , RU-27849 , RU-28251 , RU-28306 , FHATHBIN , 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 )Piperidinylethylindoles (e.g., pip-T , indolylethylfentanyl )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-122288 , CP-135807 , eletriptan )Tetrahydrocarbazolamines (e.g., ciclindole , flucindole , frovatriptan , LY-344864 , ramatroban )Tetrahydropyridinylindoles (e.g., RS134-49 , RU-28253 )Tetrahydropyrroloquinolines (e.g., bufothionine , O -methylnordehydrobufotenineYohimbans (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 α-Carboline γ-Carbolines (pyridoindoles) (e.g., γ-carboline , alosetron , gevotroline , latrepirdine , lurosetron , mebhydrolin , tiflucarbine )Amedalin Benzindopyrine Benzofurans (e.g., 3-APB , 5-MeO-DiBF , BPAP , 3-F-BPAP , dimemebfe , mebfap , oxa-noribogaine )Benzothiophenes (e.g., 3-APBT )Carmoxirole CT-4436 Daledalin Gramine Histamine I-32 IAL IN-399 Indazolethylamines (e.g., AL-34662 , AL-38022A , O -methyl-AL-34662VU6067416 , YM-348 )Indenylethylamines (e.g., C-DMT )Indolizinylethylamines (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 Masupirdine Medmain Molindone Non-tryptamine triptans (e.g., avitriptan , LY-334370 , naratriptan )
Ondansetron Oxazinopyridoindoles (e.g., IHCH-8134 )Phenethylamines (e.g., phenethylamine , amphetamine )Piperidinylindoles (e.g., BRL-54443 , LY-334370 , naratriptan , sertindole , SN-22 )Pirlindole Pyridinylindoles (e.g., tepirindole )Pyridopyrroloquinoxalines (e.g., IHCH-7113 , IHCH-7079 , IHCH-7086 , lumateperone , deulumateperone , ITI-1549 )Pyrrolylethylamines (e.g., 2-pyrrolylethylamine (NEA) , 3-pyrrolylethylamine (3-NEA) , 3-pyrrolylpropylamine )Pyrrolopyridinylethylamines (e.g., WAY-208466 )Quinolinylethylamines (e.g., mefloquine )Ro60-0213 Selisistat Tetrahydropyridinylindoles (e.g., EMD-386088 , LY-367265 , RU-24,969 )Tetrahydropyridinylpyrrolopyridines (e.g., (R )-69 (3IQ) , (R )-70 , CP-94253 )Tetrindole Tipindole Zilpaterol (RU-42173)
