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Impurities and reference standards

7-Ethyltryptophol

Also known as 7-Ethyl-1H-indole-3-ethanol, 1H-Indole-3-ethanol, 7-ethyl-, 2-(7-Ethyl-1H-indol-3-yl)-ethanol

CAS 41340-36-7Formula C12H15NOMolar mass 189.26 g/molEC 431-020-1
GHS signal word: Warning. Pictograms: Harmful or irritant, Serious health hazard, Hazardous to the environment 10 suppliers listed
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7-Ethyltryptophol chemical structure, C12H15NO, CAS 41340-36-7
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
41340-36-7
Formula
C12H15NO
Molar mass
189.26 g/mol
EC number
431-020-1
HS code
293399
Category
Impurities and reference standards

What is 7-Ethyltryptophol?

Plain description, key identifiers and synonyms

7-Ethyltryptophol is a chemical substance with the molecular formula C12H15NO and a molar mass of 189.26 g/mol. Its CAS registry number is 41340-36-7. The IUPAC name is 2-(7-ethyl-1H-indol-3-yl)ethanol.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
2-(7-ethyl-1H-indol-3-yl)ethanol
CAS number
41340-36-7 CAS number cross-checked
EC numbers
431-020-1, 609-910-8
Molecular formula
C12H15NO
UNII
JJ4LB8KM8O
MDL number
MFCD01718805
InChIKey
UVSDNCAZVSQJQA-UHFFFAOYSA-N
InChI
InChI=1S/C12H15NO/c1-2-9-4-3-5-11-10(6-7-14)8-13-12(9)11/h3-5,8,13-14H,2,6-7H2,1H3
SMILES (canonical and isomeric)
CCC1=C2C(=CC=C1)C(=CN2)CCO

Synonyms

  • 7-Ethyl-1H-indole-3-ethanol
  • 1H-Indole-3-ethanol, 7-ethyl-
  • 2-(7-Ethyl-1H-indol-3-yl)-ethanol
  • 7-Ethyl-3-(2-hydroxyethyl)indole
  • 2-(7-ethyl-1H-indol-3-yl)ethanol
  • 7-Ethyl tryptophol
  • 7-Ethyl-3-indoleethanol
  • Etodolac EP Impurity H
  • 2-(7-ethyl-1H-indol-3-yl)ethan-1-ol
  • 2-(7-Ethylindol-3-yl)ethanol
  • 2-(7-Ethylindol-3-yl)ethanol, Etodolac Imp. H (EP), Etodolac Impurity H
  • 7-Ethyl-tryptophol
  • Etodolac impurity H
  • 7-ethylindole-3-ethanol
  • Etodolac impurity H CRS
  • 3-(7-Ethylindole)ethanol
  • 7-Ethyl-3-(2-hydroxy ethyl)indole
  • 2-(3a-ethyl-3aH-indol-3-yl)ethanol
  • 3-(2-Hydroxyethyl)-7-ethylindole, 7-Ethyl-3-indoleethanol, 7-Ethyl-1H-indole-3-ethanol

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
189.26 g/molcalc.
Exact mass
189.1154 Dacalc.
LogP (octanol/water)
2.27calc.
Topological polar surface area
36.02 Ųcalc.
Hydrogen bond donors
2calc.
Hydrogen bond acceptors
1calc.
Rotatable bonds
3calc.
Heavy atoms
14calc.
Rings
2calc.
Aromatic rings
2calc.
Fraction sp3 carbons
0.33calc.
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

GHS signal word
Warning
GHS07: Harmful or irritant
Harmful or irritant
GHS08: Serious health hazard
Serious health hazard
GHS09: Hazardous to the environment
Hazardous to the environment

Hazard statements

  • H302Harmful if swallowed.
  • H373May cause damage to organs through prolonged or repeated exposure.
  • H411Toxic to aquatic life with long lasting effects.
Precautionary statements (9)
  • P260Do not breathe dust, fume, gas, mist, vapours or spray.
  • P264Wash skin thoroughly after handling.
  • P270Do not eat, drink or smoke when using this product.
  • P273Avoid release to the environment.
  • P301 + P317If swallowed: Get medical help.
  • P319Get medical help if you feel unwell.
  • P330Rinse mouth.
  • P391Collect spillage.
  • P501Dispose of contents and container in accordance with local regulations.

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

Full safety data and first aid

7-Ethyltryptophol suppliers

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All 10 suppliers
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Where suppliers are based

10 suppliers in 4 countries

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7-Ethyltryptophol 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

Applications are not documented for this substance yet. Suppliers often describe uses on their product pages, linked in the suppliers list above.

Regulatory status

Inventories, regulations and trade controls that list this substance

Europe

  • EU harmonised classification (CLP Annex VI)
    Index no: 603-196-00-1

HS code and trade data

Customs classification and reported world trade statistics

Global trade

World import and export statistics for the HS code 7-Ethyltryptophol 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 7-Ethyltryptophol is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about 7-Ethyltryptophol, based on the data on this page

What is 7-Ethyltryptophol?

7-Ethyltryptophol is a chemical substance with the molecular formula C12H15NO and a molar mass of 189.26 g/mol. Its CAS registry number is 41340-36-7. The IUPAC name is 2-(7-ethyl-1H-indol-3-yl)ethanol.

What is the CAS number of 7-Ethyltryptophol?

The CAS registry number of 7-Ethyltryptophol is 41340-36-7.

What is the molecular formula and weight of 7-Ethyltryptophol?

The molecular formula of 7-Ethyltryptophol is C12H15NO and its molar mass is 189.26 g/mol.

Is 7-Ethyltryptophol hazardous?

7-Ethyltryptophol carries the GHS signal word "Warning". Main hazards: harmful if swallowed, may cause damage to organs through prolonged or repeated exposure, toxic to aquatic life with long lasting effects. This summary is not an SDS, always read the supplier safety data sheet.

What is the HS code of 7-Ethyltryptophol?

7-Ethyltryptophol 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 7-Ethyltryptophol?

CompoundList lists 10 suppliers of 7-Ethyltryptophol in China, India, United States and Germany. Send one free request to get and compare quotes. Your contact details stay private until you accept a quote.

Where can I buy 7-Ethyltryptophol in India?

3 suppliers in India list 7-Ethyltryptophol on CompoundList. Filter the suppliers list by country and send a request to compare prices, grades and delivery times.

What is the price of 7-Ethyltryptophol?

Suppliers quote 7-Ethyltryptophol 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 7-Ethyltryptophol

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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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