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Amines and amides

4-Oxocyclohexanecarboxamide

Also known as 4-oxocyclohexane-1-carboxamide, Cyclohexanecarboxamide, 4-oxo-, Cyclohexanecarboxamide, 4-oxo- (9CI)

CAS 204136-88-9Formula C7H11NO2Molar mass 141.17 g/mol
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4-Oxocyclohexanecarboxamide chemical structure, C7H11NO2, CAS 204136-88-9
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
204136-88-9
Formula
C7H11NO2
Molar mass
141.17 g/mol
HS code
292429
Category
Amines and amides

What is 4-Oxocyclohexanecarboxamide?

Plain description, key identifiers and synonyms

4-Oxocyclohexanecarboxamide is a chemical substance with the molecular formula C7H11NO2 and a molar mass of 141.17 g/mol. Its CAS registry number is 204136-88-9. The IUPAC name is 4-oxocyclohexane-1-carboxamide.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
4-oxocyclohexane-1-carboxamide
CAS number
204136-88-9 CAS number cross-checked
Molecular formula
C7H11NO2
MDL number
MFCD11113218
InChIKey
ACLDPFULPGCZMG-UHFFFAOYSA-N
InChI
InChI=1S/C7H11NO2/c8-7(10)5-1-3-6(9)4-2-5/h5H,1-4H2,(H2,8,10)
SMILES (canonical and isomeric)
C1CC(=O)CCC1C(=O)N

Synonyms

  • 4-oxocyclohexane-1-carboxamide
  • Cyclohexanecarboxamide, 4-oxo-
  • Cyclohexanecarboxamide, 4-oxo- (9CI)
  • 4-Oxocyclohexan-carboxamide
  • Benzenesulfonylchloride,5-(phenylmethoxy)-

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
141.17 g/molcalc.
Exact mass
141.079 Dacalc.
LogP (octanol/water)
0.23calc.
Topological polar surface area
60.16 Ųcalc.
Hydrogen bond donors
1calc.
Hydrogen bond acceptors
2calc.
Rotatable bonds
1calc.
Heavy atoms
10calc.
Rings
1calc.
Aromatic rings
0calc.
Fraction sp3 carbons
0.71calc.
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=C1CCCCC1

O=C1CCCCC1

1 ring, 7 atoms, the Cyclohexanone ring system.

2,698 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.

4-Oxocyclohexanecarboxamide suppliers

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4-Oxocyclohexanecarboxamide 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 4-Oxocyclohexanecarboxamide is traded under.

HS 2924.29Indicative HS code

Cyclic amides (including cyclic carbamates) and their derivatives, salts thereof, other

World exports in 2024
$5.69B
−5.1% vs 2023, imports $5.8B
2019 to 2024
Top exporters
  1. China32.3%
  2. Switzerland * partner reported13.6%
  3. Norway * partner reported12.8%
Top importers
  1. United States15.9%
  2. Ireland15.8%
  3. Germany11.9%

* Partner reported figures, a lower bound.

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

The HS code shown for 4-Oxocyclohexanecarboxamide is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about 4-Oxocyclohexanecarboxamide, based on the data on this page

What is 4-Oxocyclohexanecarboxamide?

4-Oxocyclohexanecarboxamide is a chemical substance with the molecular formula C7H11NO2 and a molar mass of 141.17 g/mol. Its CAS registry number is 204136-88-9. The IUPAC name is 4-oxocyclohexane-1-carboxamide.

What is the CAS number of 4-Oxocyclohexanecarboxamide?

The CAS registry number of 4-Oxocyclohexanecarboxamide is 204136-88-9.

What is the molecular formula and weight of 4-Oxocyclohexanecarboxamide?

The molecular formula of 4-Oxocyclohexanecarboxamide is C7H11NO2 and its molar mass is 141.17 g/mol.

What is 4-Oxocyclohexanecarboxamide used for?

Known uses and roles of 4-Oxocyclohexanecarboxamide include building blocks in research and laboratory and screening compounds in research and laboratory.

Is 4-Oxocyclohexanecarboxamide hazardous?

No GHS hazard classification for 4-Oxocyclohexanecarboxamide 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 4-Oxocyclohexanecarboxamide?

4-Oxocyclohexanecarboxamide is usually classified under HS code 292429 (Cyclic amides (including cyclic carbamates) and their derivatives, salts thereof, other). This is indicative, confirm it with your customs broker before shipping.

Where can I buy 4-Oxocyclohexanecarboxamide?

Post a free request on CompoundList and suppliers of 4-Oxocyclohexanecarboxamide will send you quotes. Your contact details stay private until you accept a quote.

What is the price of 4-Oxocyclohexanecarboxamide?

Suppliers quote 4-Oxocyclohexanecarboxamide 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 4-Oxocyclohexanecarboxamide

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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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