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Heterocyclic building blocks

N-Ethylthiomorpholine

Also known as 4-ethylthiomorpholine, Thiomorpholine, 4-ethyl- (9CI)

CAS 133024-63-2Formula C6H13NSMolar mass 131.24 g/mol
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N-Ethylthiomorpholine chemical structure, C6H13NS, CAS 133024-63-2
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
133024-63-2
Formula
C6H13NS
Molar mass
131.24 g/mol
HS code
293499
Category
Heterocyclic building blocks

What is N-Ethylthiomorpholine?

Plain description, key identifiers and synonyms

N-Ethylthiomorpholine is a chemical substance with the molecular formula C6H13NS and a molar mass of 131.24 g/mol. Its CAS registry number is 133024-63-2. The IUPAC name is 4-ethylthiomorpholine.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
4-ethylthiomorpholine
CAS number
133024-63-2
Molecular formula
C6H13NS
InChIKey
PYYKWSJZFFSLKR-UHFFFAOYSA-N
InChI
InChI=1S/C6H13NS/c1-2-7-3-5-8-6-4-7/h2-6H2,1H3
SMILES (canonical and isomeric)
CCN1CCSCC1

Synonyms

  • 4-ethylthiomorpholine
  • Thiomorpholine, 4-ethyl- (9CI)

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
131.24 g/molcalc.
Exact mass
131.0769 Dacalc.
LogP (octanol/water)
1.06calc.
Topological polar surface area
3.24 Ųcalc.
Hydrogen bond donors
0calc.
Hydrogen bond acceptors
2calc.
Rotatable bonds
1calc.
Heavy atoms
8calc.
Rings
1calc.
Aromatic rings
0calc.
Fraction sp3 carbons
1calc.
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, C1CSCCN1

C1CSCCN1

1 ring, 6 atoms, the Thiomorpholine ring system.

604 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.

N-Ethylthiomorpholine suppliers

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

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N-Ethylthiomorpholine 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 N-Ethylthiomorpholine is traded under.

HS 2934.99Indicative HS code

Nucleic acids and their salts, other heterocyclic compounds, not elsewhere classified in heading 2934

World exports in 2024
$26.7B
+15.0% vs 2023, imports $26.3B
2019 to 2024
Top exporters
  1. Ireland26.3%
  2. China15.7%
  3. Singapore10.3%
Top importers
  1. United States24.5%
  2. Germany23.1%
  3. Japan4.5%
Reported customs values in USD, not prices.Full trade data

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

Frequently asked questions

Quick answers about N-Ethylthiomorpholine, based on the data on this page

What is N-Ethylthiomorpholine?

N-Ethylthiomorpholine is a chemical substance with the molecular formula C6H13NS and a molar mass of 131.24 g/mol. Its CAS registry number is 133024-63-2. The IUPAC name is 4-ethylthiomorpholine.

What is the CAS number of N-Ethylthiomorpholine?

The CAS registry number of N-Ethylthiomorpholine is 133024-63-2.

What is the molecular formula and weight of N-Ethylthiomorpholine?

The molecular formula of N-Ethylthiomorpholine is C6H13NS and its molar mass is 131.24 g/mol.

What is N-Ethylthiomorpholine used for?

Known uses and roles of N-Ethylthiomorpholine include building blocks in research and laboratory and screening compounds in research and laboratory.

Is N-Ethylthiomorpholine hazardous?

No GHS hazard classification for N-Ethylthiomorpholine 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 N-Ethylthiomorpholine?

N-Ethylthiomorpholine is usually classified under HS code 293499 (Nucleic acids and their salts, whether or not chemically defined, other heterocyclic…). This is indicative, confirm it with your customs broker before shipping.

Where can I buy N-Ethylthiomorpholine?

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

What is the price of N-Ethylthiomorpholine?

Suppliers quote N-Ethylthiomorpholine 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 N-Ethylthiomorpholine

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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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