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Heterocyclic building blocks

5-Methyltryptamine

Also known as 2-(5-methyl-1H-indol-3-yl)ethanamine, 2-(5-methyl-1H-indol-3-yl)ethan-1-amine, 5-Methyl-3-(aminoethyl)indole

CAS 1821-47-2Formula C11H14N2Molar mass 174.25 g/mol
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5-Methyltryptamine chemical structure, C11H14N2, CAS 1821-47-2
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
1821-47-2
Formula
C11H14N2
Molar mass
174.25 g/mol
HS code
293399
Category
Heterocyclic building blocks

What is 5-Methyltryptamine?

Plain description, key identifiers and synonyms

5-methyltryptamine is a member of the class of tryptamines that is tryptamine substituted by a methyl group at position 5. It has a role as a serotonergic agonist and a fungal metabolite. It is a member of tryptamines, a methylindole and a primary amino compound. It is a conjugate base of a 5-methyltryptaminium.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
2-(5-methyl-1H-indol-3-yl)ethanamine
CAS number
1821-47-2 CAS number cross-checked
Molecular formula
C11H14N2
InChIKey
PYOUAIQXJALPKW-UHFFFAOYSA-N
InChI
InChI=1S/C11H14N2/c1-8-2-3-11-10(6-8)9(4-5-12)7-13-11/h2-3,6-7,13H,4-5,12H2,1H3
SMILES (canonical and isomeric)
CC1=CC2=C(C=C1)NC=C2CCN

Synonyms

  • 2-(5-methyl-1H-indol-3-yl)ethanamine
  • 2-(5-methyl-1H-indol-3-yl)ethan-1-amine
  • 5-Methyl-3-(aminoethyl)indole
  • Indole, 3-(aminoethyl)-5-methyl-
  • 1H-Indole-3-ethanamine, 5-methyl
  • 2-(5-Methyl-1H-indol-3-yl)-ethylamine
  • 2-(5-methyl-1~{H}-indol-3-yl)ethanamine
  • 2-(5-methylindol-3-yl)ethylamine
  • 5-metyltryptamine
  • [2-(5-methyl-1H-indol-3-yl)ethyl]amine hydrochloride
  • Tryptamine, 5-methyl
  • 5-methylpydidin-2-ol
  • 5-Methyl-tryptamine, 10
  • PDSP1_000762
  • PDSP1_001118
  • PDSP2_000750
  • PDSP2_001102
  • Sdccgmls-0065817.p001
  • 2-(5-Methyl-1H-indol-3-yl)ethylamine
  • 2-(5-Methyl-1H-indol-3-yl)ethylamine #
  • CVW

Physical and chemical properties

Measured values and descriptors computed from the structure

Physical and chemical properties

Measured values, check the supplier specification for your grade

No measured properties are recorded for this substance yet. Ask suppliers for a technical data sheet.

Values vary by grade. Ask suppliers for the COA or TDS of the batch you buy.

Computed descriptors

Calculated from the structure, useful for screening and formulation

Molecular weight
174.25 g/molcalc.
Exact mass
174.1157 Dacalc.
LogP (octanol/water)
1.98calc.
Topological polar surface area
41.81 Ųcalc.
Hydrogen bond donors
2calc.
Hydrogen bond acceptors
1calc.
Rotatable bonds
2calc.
Heavy atoms
13calc.
Rings
2calc.
Aromatic rings
2calc.
Fraction sp3 carbons
0.27calc.
Formal charge
0calc.
Stereocentres
0calc.
Lipinski rule of five
Passes (0 violations)calc.

Calculated for screening. Confirm critical figures with the supplier.

Murcko scaffold

The ring system that remains when every side chain is removed

Murcko scaffold of this chemical, c1ccc2[nH]ccc2c1

c1ccc2[nH]ccc2c1

2 rings, 9 atoms, the Indole ring system.

25,097 other chemicals share this scaffold

Safety and hazards

GHS classification summary, not a safety data sheet

No GHS hazard classification is recorded for this substance yet. That does not mean it is harmless.

GHS classification summary, not a safety data sheet (SDS). Classifications can differ by supplier, grade and concentration. Always check the supplier's SDS.

5-Methyltryptamine suppliers

Sponsored listings first, then the documented ranking: membership, verification, replies, completeness, freshness and ratings

All 2 suppliers

Suppliers marked Unclaimed profile have not claimed their profile yet. They are not verified by CompoundList, their offers are price on request and details may have changed, so please confirm them with the supplier. Company representatives can claim a profile with a business email on the company's own website domain. Our team verifies each claim and sends the result by email.

Where suppliers are based

2 suppliers in 2 countries

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5-Methyltryptamine price

Indicative price range per kg from live supplier offers

No published prices right now

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Uses and applications

What the substance is used for, by industry and function

Roles

  • eukaryotic metabolite
  • fungal metabolite
  • metabolite
  • neurotransmitter agent
  • pharmaceutical
  • serotonergic agonist
  • serotonergic drug

Regulatory status

Inventories, regulations and trade controls that list this substance

No regulatory list memberships are recorded for this substance yet. Always check the rules of the importing and exporting country before trade.

HS code and trade data

Customs classification and reported world trade statistics

Global trade

World import and export statistics for the HS code 5-Methyltryptamine is traded under.

HS 2933.99Indicative HS code

Heterocyclic compounds with nitrogen hetero-atom(s) only, other

World exports in 2024
$12.1B
−31.0% vs 2023, imports $28.8B
2019 to 2024
Top exporters
  1. China30.5%
  2. India * partner reported16.3%
  3. Ireland9.0%
Top importers
  1. Slovenia31.7%
  2. Italy24.2%
  3. United States5.0%

* Partner reported figures, a lower bound.

Reported customs values in USD, not prices.Full trade data

The HS code shown for 5-Methyltryptamine is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about 5-Methyltryptamine, based on the data on this page

What is 5-Methyltryptamine?

5-methyltryptamine is a member of the class of tryptamines that is tryptamine substituted by a methyl group at position 5. It has a role as a serotonergic agonist and a fungal metabolite. It is a member of tryptamines, a methylindole and a primary amino compound. It is a conjugate base of a 5-methyltryptaminium.

What is the CAS number of 5-Methyltryptamine?

The CAS registry number of 5-Methyltryptamine is 1821-47-2.

What is the molecular formula and weight of 5-Methyltryptamine?

The molecular formula of 5-Methyltryptamine is C11H14N2 and its molar mass is 174.25 g/mol.

What is 5-Methyltryptamine used for?

Known uses and roles of 5-Methyltryptamine include building blocks in research and laboratory, screening compounds in research and laboratory, eukaryotic metabolite, fungal metabolite, metabolite and 4 more.

Is 5-Methyltryptamine hazardous?

No GHS hazard classification for 5-Methyltryptamine is recorded on CompoundList yet. That does not prove it is safe. Always read the supplier safety data sheet.

What is the HS code of 5-Methyltryptamine?

5-Methyltryptamine is usually classified under HS code 293399 (Heterocyclic compounds with nitrogen hetero-atom(s) only, other). This is indicative, confirm it with your customs broker before shipping.

Where can I buy 5-Methyltryptamine?

CompoundList lists 2 suppliers of 5-Methyltryptamine in Germany and Hong Kong. Send one free request to get and compare quotes. Your contact details stay private until you accept a quote.

What is the price of 5-Methyltryptamine?

Suppliers quote 5-Methyltryptamine on request because prices depend on grade, purity, quantity and destination. A free request on CompoundList gets you several quotes to compare.

Guides for buyers

Practical guides that help when you source, ship or handle 5-Methyltryptamine

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Data last updated 7 Oct 2026. Details may have changed, please confirm them with the supplier. Report an error on this page
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