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Heterocyclic building blocks

Tryptamide

Also known as Nicotredole, N-nicotinoyltryptamine, N-(2-(1H-Indol-3-yl)ethyl)nicotinamide

CAS 29876-14-0Formula C16H15N3OMolar mass 265.32 g/mol
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Tryptamide chemical structure, C16H15N3O, CAS 29876-14-0
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
29876-14-0
Formula
C16H15N3O
Molar mass
265.32 g/mol
HS code
293339
Category
Heterocyclic building blocks

What is Tryptamide?

Plain description, key identifiers and synonyms

Tryptamide is a chemical substance with the molecular formula C16H15N3O and a molar mass of 265.32 g/mol. Its CAS registry number is 29876-14-0. The IUPAC name is N-[2-(1H-indol-3-yl)ethyl]pyridine-3-carboxamide.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
N-[2-(1H-indol-3-yl)ethyl]pyridine-3-carboxamide
CAS number
29876-14-0 CAS number cross-checked
Molecular formula
C16H15N3O
UNII
0F1T12OCLX
MDL number
MFCD00841846
InChIKey
ZDAZUJBASMCUAK-UHFFFAOYSA-N
InChI
InChI=1S/C16H15N3O/c20-16(13-4-3-8-17-10-13)18-9-7-12-11-19-15-6-2-1-5-14(12)15/h1-6,8,10-11,19H,7,9H2,(H,18,20)
SMILES (canonical and isomeric)
C1=CC=C2C(=C1)C(=CN2)CCNC(=O)C3=CN=CC=C3

Synonyms

  • Nicotredole
  • N-nicotinoyltryptamine
  • N-(2-(1H-Indol-3-yl)ethyl)nicotinamide
  • N-[2-(1H-indol-3-yl)ethyl]pyridine-3-carboxamide
  • N-(2-Indol-3-ylethyl)nicotinamide
  • N-[2-(1H-indol-3-yl)ethyl]nicotinamide
  • N-Nicotinoyltryptamide
  • N-3-Pyridoyltryptamine
  • N-(2-(3-Indolyl)ethyl)-nicotinamide
  • Nicotredol
  • N-(2-(1H-Indol-3-yl)ethyl)-3-pyridinecarboxamide
  • 3-Pyridinecarboxamide, N-(2-(1H-indol-3-yl)ethyl)-
  • Nicotinamide, N-(2-indol-3-ylethyl)-
  • N-(3-pyridoyl)tryptamine
  • N-[2-(1H-Indol-3-yl)-ethyl]-nicotinamide
  • 5-22-10-00125 (Beilstein Handbook Reference)
  • N-[2-(3-indolyl)ethyl]nicotinamide
  • N-(2-indol-3-ylethyl)-3-pyridylcarboxamide
  • N~3~-[2-(1H-indol-3-yl)ethyl]nicotinamide

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
265.32 g/molcalc.
Exact mass
265.1215 Dacalc.
LogP (octanol/water)
2.54calc.
Topological polar surface area
57.78 Ųcalc.
Hydrogen bond donors
2calc.
Hydrogen bond acceptors
2calc.
Rotatable bonds
4calc.
Heavy atoms
20calc.
Rings
3calc.
Aromatic rings
3calc.
Fraction sp3 carbons
0.13calc.
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, O=C(NCCc1c[nH]c2ccccc12)c1cccnc1

O=C(NCCc1c[nH]c2ccccc12)c1cccnc1

3 rings, 20 atoms. This chemical is the scaffold itself.

15 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.

Tryptamide suppliers

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Where suppliers are based

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Tryptamide price

Indicative price range per kg from live supplier offers

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Uses and applications

What the substance is used for, by industry and function

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 Tryptamide is traded under.

HS 2933.39Indicative HS code

Heterocyclic compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure…

World exports in 2024
$9.16B
−17.9% vs 2023, imports $10.6B
2019 to 2024
Top exporters
  1. China21.5%
  2. India * partner reported12.3%
  3. Ireland11.6%
Top importers
  1. Germany14.2%
  2. United States12.8%
  3. Brazil10.1%

* Partner reported figures, a lower bound.

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

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

Frequently asked questions

Quick answers about Tryptamide, based on the data on this page

What is Tryptamide?

Tryptamide is a chemical substance with the molecular formula C16H15N3O and a molar mass of 265.32 g/mol. Its CAS registry number is 29876-14-0. The IUPAC name is N-[2-(1H-indol-3-yl)ethyl]pyridine-3-carboxamide.

What is the CAS number of Tryptamide?

The CAS registry number of Tryptamide is 29876-14-0.

What is the molecular formula and weight of Tryptamide?

The molecular formula of Tryptamide is C16H15N3O and its molar mass is 265.32 g/mol.

What is Tryptamide used for?

Known uses and roles of Tryptamide include building blocks in research and laboratory and screening compounds in research and laboratory.

Is Tryptamide hazardous?

No GHS hazard classification for Tryptamide 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 Tryptamide?

Tryptamide is usually classified under HS code 293339 (Compounds containing an unfused pyridine ring (whether or not hydrogenated) in the…). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Tryptamide?

CompoundList lists 1 supplier of Tryptamide in United States. Send one free request to get and compare quotes. Your contact details stay private until you accept a quote.

What is the price of Tryptamide?

Suppliers quote Tryptamide 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 Tryptamide

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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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