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Heterocyclic building blocks

Isamide

Also known as N-Chloroacetyl-5-methoxytryptamine, 2-Chloro-N-(2-(5-methoxy-1H-indol-3-yl)ethyl) acetamide, 2-Chloro-N-[2-(5-methoxy-1H-indol-3-yl)ethyl]acetamide

CAS 21424-91-9Formula C13H15ClN2O2Molar mass 266.73 g/mol
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Isamide chemical structure, C13H15ClN2O2, CAS 21424-91-9
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
21424-91-9
Formula
C13H15ClN2O2
Molar mass
266.73 g/mol
HS code
293399
Category
Heterocyclic building blocks

What is Isamide?

Plain description, key identifiers and synonyms

Isamide is a chemical substance with the molecular formula C13H15ClN2O2 and a molar mass of 266.73 g/mol. Its CAS registry number is 21424-91-9. The IUPAC name is 2-chloro-N-[2-(5-methoxy-1H-indol-3-yl)ethyl]acetamide.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
2-chloro-N-[2-(5-methoxy-1H-indol-3-yl)ethyl]acetamide
CAS number
21424-91-9 CAS number cross-checked
Molecular formula
C13H15ClN2O2
MDL number
MFCD00427702
InChIKey
UCLPNTKRPMTACI-UHFFFAOYSA-N
InChI
InChI=1S/C13H15ClN2O2/c1-18-10-2-3-12-11(6-10)9(8-16-12)4-5-15-13(17)7-14/h2-3,6,8,16H,4-5,7H2,1H3,(H,15,17)
SMILES (canonical and isomeric)
COC1=CC2=C(C=C1)NC=C2CCNC(=O)CCl

Synonyms

  • N-Chloroacetyl-5-methoxytryptamine
  • 2-Chloro-N-(2-(5-methoxy-1H-indol-3-yl)ethyl) acetamide
  • 2-Chloro-N-[2-(5-methoxy-1H-indol-3-yl)ethyl]acetamide
  • 2-Chloro-N-(2-(5-methoxy-1H-indol-3-yl)ethyl)acetamide
  • acetamide, 2-chloro-n-[2-(5-methoxy-1h-indol-3-yl)ethyl]-
  • 2-chloro-N-[2-(5-methoxyindol-3-yl)ethyl]acetamide
  • 2-Chloro-N-[2-(5-methoxy-1H-indol-3-yl)ethyl]-acetamide
  • N-chloroacetyl-5-methoxyt ryptamine
  • N-(1-Chloroacetyl)-5-methoxytryptamine
  • 2-Chloro-N-[2-(5-methoxy-3-indolyl)ethyl]acetamide
  • 2-Chloro-N-[2-(5-methoxy-1H-indol-3-yl)ethyl]acetamide #

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
266.73 g/molcalc.
Exact mass
266.0822 Dacalc.
LogP (octanol/water)
2.07calc.
Topological polar surface area
54.12 Ųcalc.
Hydrogen bond donors
2calc.
Hydrogen bond acceptors
2calc.
Rotatable bonds
5calc.
Heavy atoms
18calc.
Rings
2calc.
Aromatic rings
2calc.
Fraction sp3 carbons
0.31calc.
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.

Isamide suppliers

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Isamide price

Indicative price range per kg from live supplier offers

No published prices right now

Suppliers quote this chemical on request. Send one free request and compare quotes side by side.

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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 Isamide 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 Isamide is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

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

What is Isamide?

Isamide is a chemical substance with the molecular formula C13H15ClN2O2 and a molar mass of 266.73 g/mol. Its CAS registry number is 21424-91-9. The IUPAC name is 2-chloro-N-[2-(5-methoxy-1H-indol-3-yl)ethyl]acetamide.

What is the CAS number of Isamide?

The CAS registry number of Isamide is 21424-91-9.

What is the molecular formula and weight of Isamide?

The molecular formula of Isamide is C13H15ClN2O2 and its molar mass is 266.73 g/mol.

What is Isamide used for?

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

Is Isamide hazardous?

No GHS hazard classification for Isamide 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 Isamide?

Isamide 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 Isamide?

Post a free request on CompoundList and suppliers of Isamide will send you quotes. Your contact details stay private until you accept a quote.

What is the price of Isamide?

Suppliers quote Isamide 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 Isamide

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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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