5-Methoxytryptamine hydrochloride
- CAS No.
- 66-83-1
- Chemical Name:
- 5-Methoxytryptamine hydrochloride
- Synonyms
- 2-(5-METHOXY-1H-INDOL-3-YL)ETHANAMINE;O-METHYLSEROTONIN;Mexamin;Mexomine;MEXAMINE;EOS-62129;AKOS BB-5620;AKOS B028531;AURORA KA-7772;RARECHEM AL BW 2333
- CBNumber:
- CB6854092
- Molecular Formula:
- C11H14N2O
- Molecular Weight:
- 190.24
- MDL Number:
- MFCD00012684
- MOL File:
- 66-83-1.mol
- MSDS File:
- SDS
- TDS File:
- TDS
| Melting point | 246 °C |
|---|---|
| storage temp. | 2-8°C |
| solubility | Methanol |
| form | crystalline |
| color | white |
| Sensitive | Hygroscopic |
| Merck | 14,6002 |
| BRN | 3717598 |
| Stability | Hygroscopic |
| InChI | InChI=1S/C11H14N2O.ClH/c1-14-9-2-3-11-10(6-9)8(4-5-12)7-13-11;/h2-3,6-7,13H,4-5,12H2,1H3;1H |
| InChIKey | TXVAYRSEKRMEIF-UHFFFAOYSA-N |
| SMILES | NCCC1C2C(=CC=C(OC)C=2)NC=1.[H]Cl |
| CAS DataBase Reference | 66-83-1(CAS DataBase Reference) |
| EWG's Food Scores | 1 |
| FDA UNII | 4265IB6QEK |
| UNSPSC Code | 12352202 |
| NACRES | NA.77 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) | ![]() GHS07 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Warning | |||||||||
| Hazard statements | H302 | |||||||||
| Precautionary statements | P264-P270-P301+P312+P330-P501 | |||||||||
| PPE | dust mask type N95 (US), Eyeshields, Gloves | |||||||||
| Hazard Codes | Xn | |||||||||
| Risk Statements | 22-36/37/38-20/21/22 | |||||||||
| Safety Statements | 36-26 | |||||||||
| WGK Germany | 3 | |||||||||
| RTECS | NL4059000 | |||||||||
| F | 10 | |||||||||
| HazardClass | IRRITANT | |||||||||
| HS Code | 29339900 | |||||||||
| Storage Class | 11 - Combustible Solids | |||||||||
| Hazard Classifications | Acute Tox. 4 Oral | |||||||||
| NFPA 704 |
|
5-Methoxytryptamine hydrochloride price More Price(53)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | M6628 | O-Methylserotonin hydrochloride crystalline | 66-83-1 | 500mg | $165 | 2024-03-01 | Buy |
| Sigma-Aldrich | M6628 | O-Methylserotonin hydrochloride crystalline | 66-83-1 | 1g | $358 | 2023-01-07 | Buy |
| TCI Chemical | M3563 | 5-Methoxytryptamine Hydrochloride | 66-83-1 | 5G | $38 | 2026-04-30 | Buy |
| Cayman Chemical | 36784 | 5-methoxy Tryptamine (hydrochloride) ≥98% | 66-83-1 | 10mg | $49 | 2026-04-30 | Buy |
| Cayman Chemical | 36784 | 5-methoxy Tryptamine (hydrochloride) ≥98% | 66-83-1 | 50mg | $171 | 2026-04-30 | Buy |
5-Methoxytryptamine hydrochloride Chemical Properties, Uses, Production
Chemical Properties
white to beige crystalline powder
Uses
A closely related compound of the neurotransmitter Melatonin (M215000).
Uses
A metabolite of Melatonin
Biochem/physiol Actions
Nonselective serotonin receptor agonist that lacks affinity for the 5-HT3 receptor.
in vivo
5-Methoxytryptamine hydrochloride induces a significant hyperglycemia above the dosage of 1 mg/kg in rats[1].
IC 50
5-HT1 Receptor; 5-HT2 Receptor; 5-HT4 Receptor; 5-HT5 Receptor; 5-HT6 Receptor; 5-HT7 Receptor; Human Endogenous Metabolite


5-Methoxytryptamine hydrochloride Preparation Products And Raw materials
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| J & K SCIENTIFIC LTD. | 18210857532 18210857532 | jkinfo@jkchemical.com | China | 96815 | 76 |
| Meryer (Shanghai) Chemical Technology Co., Ltd. | 4006356688 18621169109 | market03@meryer.com | China | 40202 | 62 |
| 3B Pharmachem (Wuhan) International Co.,Ltd. | 18930552037 | 3bsc@sina.com | China | 15813 | 69 |
| Alfa Aesar | 400-6106006 | saleschina@alfa-asia.com | China | 30103 | 84 |
| TAIYUAN RHF CO.,LTD. | +86 351 7031519 | sales@RHFChem.com | China | 2334 | 56 |
| Energy Chemical | 400-0056266 | sales8178@energy-chemical.com | China | 44850 | 61 |
| Accela ChemBio Co.,Ltd. | 021-50795510 4000665055 | marketing@accelachem.com | China | 10972 | 64 |
| Shanghai Hanhong Scientific Co.,Ltd. | 021-54306202 13764082696 | info@hanhongsci.com | China | 42917 | 64 |
| Chemsky(shanghai)International Co.,Ltd. | 021-50135380 | shchemsky@sina.com | China | 32273 | 50 |
| XiaoGan ShenYuan ChemPharm co,ltd | 15527621225; 15527621225 | 1791901229@qq.com | China | 6744 | 52 |
View Latest Price from 5-Methoxytryptamine hydrochloride manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
![]() |
2026-09-14 | 5-Methoxytryptamine hydrochloride
66-83-1
|
$1.00 | 1g | 99% | 100kg | RongNa Biotechnology Co.,Ltd | |
![]() |
2026-09-11 | 5-Methoxytryptamine hydrochloride
66-83-1
|
$1.00 | 1KG | 99% | 200kg/month | WUHAN FORTUNA CHEMICAL CO., LTD | |
![]() |
2024-04-17 | 5-Methoxy Tryptamine HCl
66-83-1
|
$9.00-70.00 | 10g | 99% | 10 tons | Hebei Kangcang new material Technology Co., LTD |
-

- 5-Methoxytryptamine hydrochloride
66-83-1
- $1.00
- 99%
- RongNa Biotechnology Co.,Ltd
-

- 5-Methoxytryptamine hydrochloride
66-83-1
- $1.00
- 99%
- WUHAN FORTUNA CHEMICAL CO., LTD
-

- 5-Methoxy Tryptamine HCl
66-83-1
- $9.00-70.00
- 99%
- Hebei Kangcang new material Technology Co., LTD





