AH-494

AH-494
Identifiers
	IUPAC name 3‐(1‐ethyl‐1H‐imidazol‐5‐yl)‐1H‐indole‐5‐carboxamide;
CAS Number	2172907-22-9 [EPA];
PubChem CID	138691364;
ChemSpider	68912051;
UNII	7HG7TA6D63;
ChEMBL	ChEMBL4469847;
CompTox Dashboard (EPA)	DTXSID601336553 ;
Chemical and physical data
Formula	C14H14N4O
Molar mass	254.293 g·mol−1
3D model (JSmol)	Interactive image;
	SMILES CCn1cncc1-c1c[nH]c2ccc(cc12)C(N)=O;
	InChI InChI=1S/C14H14N4O/c1-2-18-8-16-7-13(18)11-6-17-12-4-3-9(14(15)19)5-10(11)12/h3-8,17H,2H2,1H3,(H2,15,19); Key:RXDHCCKYQJNUFV-UHFFFAOYSA-N;

AH-494 is a potent and selective, water-soluble full agonist at the 5HT₇ serotonin receptor. It is a close derivative of the known chemical probe 5-Carboxamidotryptamine, as well as of the more lipophilic indole-imidazoles: AGH-107 and AGH-192. It has been shown to exhibit favorable ADMET profile in in vitro assays.^[1]

References

^ Latacz G, Hogendorf AS, Hogendorf A, Lubelska A, Wierońska JM, Woźniak M, Cieślik P, Kieć-Kononowicz K, Handzlik J, Bojarski AJ (September 2018). "Search for a 5-CT alternative. In vitro and in vivo evaluation of novel pharmacological tools: 3-(1-alkyl-1H-imidazol-5-yl)-1H-indole-5-carboxamides, low-basicity 5-HT7 receptor agonists". MedChemComm. 9 (11): 1882–1890. doi:10.1039/c8md00313k. PMC 6256855. PMID 30568756.

[pmid30568756-1] Latacz G, Hogendorf AS, Hogendorf A, Lubelska A, Wierońska JM, Woźniak M, Cieślik P, Kieć-Kononowicz K, Handzlik J, Bojarski AJ (September 2018). "Search for a 5-CT alternative. In vitro and in vivo evaluation of novel pharmacological tools: 3-(1-alkyl-1H-imidazol-5-yl)-1H-indole-5-carboxamides, low-basicity 5-HT7 receptor agonists". MedChemComm. 9 (11): 1882–1890. doi:10.1039/c8md00313k. PMC 6256855. PMID 30568756.

[1]

v t e Tryptamines
Tryptamines	1-Methylpsilocin 2-HO-NMT 2-Me-DET 2-Methyl-5-HT 2,N,N-TMT 4,5-DHP-DMT 4-AcO-DALT 4-AcO-DET 4-AcO-DiPT 4-AcO-DPT 4-AcO-EPT 4-AcO-MALT 4-AcO-MET 4-AcO-MiPT 4-AcO-NMT 4-AcO-TMT 4-F-5-MeO-DMT 4-HO-5-MeO-DMT 4-HO-DALT 4-HO-DBT 4-HO-DET 4-HO-DiPT 4-HO-DPT 4-HO-DSBT 4-HO-EPT 4-HO-MALT 4-HO-MET 4-HO-McPT 4-HO-McPeT 4-HO-MiPT 4-HO-MPT 4-HO-MsBT 4-HO-NALT 4-HO-NMT 4-HO-PiPT 4-HO-pyr-T 4-HO-TMT 4-HT 4-MeO-DiPT 4-MeO-DMT 4-MeO-MiPT 4-PrO-DMT 4,5-MDO-DMT 4,5-MDO-DiPT 5-BT 5-Bromo-DMT 5-CT 5-Chloro-DMT 5-Ethoxy-DMT 5-Ethyl-DMT 5-Fluoro-DET 5-Fluoro-DMT 5-Fluoro-EPT 5-Fluoro-MET 5-HO-DiPT 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 5-MeO-DPT 5-MeO-EiPT 5-MeO-EPT 5-MeO-MALT 5-MeO-MET 5-MeO-MiPT 5-MeO-NMT 5-MeO-pyr-T 5-MeO-NBpBrT 5-MeO-T-NBOMe 5-MeS-DMT 5-Methoxytryptamine (5-MT; mexamine) 5-Methyl-DMT 5-Methyltryptamine 5-MT-NB3OMe 5-(Nonyloxy)tryptamine 5,6-MeO-MiPT 5,6-MDO-DiPT 5,6-MDO-DMT 5,6-MDO-MiPT 5,6-DHT 5,7-DHT 6-Fluoro-DMT 6-MeO-DMT 7-Methyl-DMT Acetryptine (5-AT) Aeruginascin (4-PO-TMT) AGH-107 AGH-192 AH-494 ALiPT Alpertine Baeocystin (4-PO-NMT) Benzotript (4-chlorobenzoyl-L-tryptophan) Bufotenidine (5-HTQ) Bufotenin (5-HO-DMT) Convolutindole A CP-132,484 DALT DBT Desformylflustrabromine DET DiPT DMT DPT E-6801 E-6837 EiPT EMDT EPT Ethocybin (4-PO-DET) FGIN-127 FGIN-143 FT-104 HIOC Idalopirdine Indolylethylfentanyl Indorenate Iprocin (4-HO-DiPT) Lespedamine MET Methylbutyltryptamine Miprocin (4-HO-MiPT) MiPT MPT Milipertine MS-245 MSBT N-Feruloylserotonin (moschamine) NET NMT Norbaeocystin (4-PO-T) NTBT O-4310 O-Pivalylbufotenine Oxypertine PiPT Psilacetin (O-acetylpsilocin; 4-AcO-DMT) Psilocin (4-HO-DMT) Psilocybin (4-PO-DMT) Pyr-T RS134-49 Serotonin (5-HT) Solypertine ST-1936 Tryptamine Tryptophan Yuremamine Z2876442907
N-Acetyltryptamines	2-Iodomelatonin 2-Phenylmelatonin 5-Methoxyluzindole 6-Chloromelatonin 6-Fluoromelatonin 6-Hydroxymelatonin 6-Methoxymelatonin 6,7-Dichloro-2-methylmelatonin α-Methylmelatonin Luzindole Melatonin Normelatonin (N-acetylserotonin; NAS) N-Acetyltryptamine N-Butanoylmelatonin N-Propionylmelatonin Piromelatine TIK-301
α-Alkyltryptamines	2,α-DMT 4-HO-αMT 4-HO-MPMI (lucigenol) 4-Me-αET 4-Me-αMT 5-Chloro-αMT 5-Ethoxy-αMT 5-Fluoro-αET 5-Fluoro-αMT 5-iPrO-αMT 5-MeO-α,N,N-TMT 5-MeO-αET 5-MeO-αMT 5-MeO-MPMI 5-Methyl-αET 6-Fluoro-αMT 7-Chloro-αMT 7-Methyl-αET α-Methyl-5-HTP α-Methylmelatonin α-Methylserotonin (5-HO-αMT) α-Methyltryptophan (αMTP) α,N-DMT (N-methyl-αMT) α,N,N-TMT α,N,O-TMS αET (etryptamine) αMT AL-37350A (4,5-DHP-αMT) BNC-210 BW-723C86 CP-135807 IPAP (α,N-DPT) MPMI
Triptans	Almotriptan Donitriptan Eletriptan Frovatriptan L-694247 Rizatriptan Sumatriptan Zolmitriptan
Cyclized tryptamines	Bay R 1531 Ciclindole Cyclic 3-OHM Ergolines and lysergamides (e.g., LSD) Flucindole 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 and related (e.g., DM-506 (ibogaminalog), ibogaine, ibogamine, noribogaine, tabernanthalog, tabernanthine) Metralindole NDTDI PHA-57378 PNU-22394 PNU-181731 RU-28306 Yohimbans (e.g., yohimbine, rauwolscine, spegatrine, corynanthine, ajmalicine, reserpine, deserpidine, rescinnamine)
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 AAZ-A-154 AL-34662 AL-38022A BRL-54443 CP-94253 EMD-386088 I-32 IAL Latrepirdine LY-367265 Pirlindole (R)-69 (3IQ) Ro60-0175 Ro60-0213 RU-24,969 Sertindole SN-22 Substituted benzofurans (e.g., 3-APB, 5-MeO-DiBF, BPAP, dimemebfe, mebfap) Tepirindole Tetrindole Triptans (e.g., avitriptan, LY-334370, naratriptan) VER-3323 VU6067416 YM-348

See also

References