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Heterocyclic building blocks

CK 2289

Also known as 4-ethyl-5-(4-imidazol-1-ylbenzoyl)-1,3-dihydroimidazol-2-one, 2H-Imidazol-2-one, 4-ethyl-1,3-dihydro-5-(4-(1H-imidazol-1-yl)benzoyl)-, 4-(4-(1H-Imidazol-1-yl)benzoyl)-5-ethyl-1,3-dihydro-2H-imidazol-2-one

CAS 101183-99-7Formula C15H14N4O2Molar mass 282.30 g/mol
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CK 2289 chemical structure, C15H14N4O2, CAS 101183-99-7
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
101183-99-7
Formula
C15H14N4O2
Molar mass
282.30 g/mol
HS code
293329
Category
Heterocyclic building blocks

What is CK 2289?

Plain description, key identifiers and synonyms

CK 2289 is a chemical substance with the molecular formula C15H14N4O2 and a molar mass of 282.30 g/mol. Its CAS registry number is 101183-99-7. The IUPAC name is 4-ethyl-5-(4-imidazol-1-ylbenzoyl)-1,3-dihydroimidazol-2-one.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
4-ethyl-5-(4-imidazol-1-ylbenzoyl)-1,3-dihydroimidazol-2-one
CAS number
101183-99-7 CAS number cross-checked
Molecular formula
C15H14N4O2
InChIKey
FIYSLYBKJKWZMC-UHFFFAOYSA-N
InChI
InChI=1S/C15H14N4O2/c1-2-12-13(18-15(21)17-12)14(20)10-3-5-11(6-4-10)19-8-7-16-9-19/h3-9H,2H2,1H3,(H2,17,18,21)
SMILES (canonical and isomeric)
CCC1=C(NC(=O)N1)C(=O)C2=CC=C(C=C2)N3C=CN=C3

Synonyms

  • 4-ethyl-5-(4-imidazol-1-ylbenzoyl)-1,3-dihydroimidazol-2-one
  • 2H-Imidazol-2-one, 4-ethyl-1,3-dihydro-5-(4-(1H-imidazol-1-yl)benzoyl)-
  • 4-(4-(1H-Imidazol-1-yl)benzoyl)-5-ethyl-1,3-dihydro-2H-imidazol-2-one
  • 2H-Imidazol-2-one, 4-ethyl-1,3-dihydro-5-[4-(1H-imidazol-1-yl)benzoyl]-
  • 4-Ethyl-1,3-dihydro-5-[4-(1H-imidazol-1-yl)benzoyl]-2H-imidazol-2-one
  • 4-Ethyl-5-[4-(1H-imidazol-1-yl)benzoyl]-1,3-dihydro-2H-imidazol-2-one

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
282.30 g/molcalc.
Exact mass
282.1117 Dacalc.
LogP (octanol/water)
1.68calc.
Topological polar surface area
83.54 Ųcalc.
Hydrogen bond donors
2calc.
Hydrogen bond acceptors
3calc.
Rotatable bonds
4calc.
Heavy atoms
21calc.
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(c1ccc(-n2ccnc2)cc1)c1c[nH]c(=O)[nH]1

O=C(c1ccc(-n2ccnc2)cc1)c1c[nH]c(=O)[nH]1

3 rings, 19 atoms.

1 other chemical 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.

CK 2289 suppliers

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CK 2289 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 CK 2289 is traded under.

HS 2933.29Indicative HS code

Compounds containing an unfused imidazole ring (whether or not hydrogenated) in the…

World exports in 2024
$1.43B
−7.6% vs 2023, imports $1.47B
2019 to 2024
Top exporters
  1. China28.1%
  2. France * partner reported12.7%
  3. India * partner reported10.3%
Top importers
  1. United Kingdom13.0%
  2. United States7.9%
  3. China6.5%

* Partner reported figures, a lower bound.

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

The HS code shown for CK 2289 is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about CK 2289, based on the data on this page

What is CK 2289?

CK 2289 is a chemical substance with the molecular formula C15H14N4O2 and a molar mass of 282.30 g/mol. Its CAS registry number is 101183-99-7. The IUPAC name is 4-ethyl-5-(4-imidazol-1-ylbenzoyl)-1,3-dihydroimidazol-2-one.

What is the CAS number of CK 2289?

The CAS registry number of CK 2289 is 101183-99-7.

What is the molecular formula and weight of CK 2289?

The molecular formula of CK 2289 is C15H14N4O2 and its molar mass is 282.30 g/mol.

What is CK 2289 used for?

Known uses and roles of CK 2289 include building blocks in research and laboratory and screening compounds in research and laboratory.

Is CK 2289 hazardous?

No GHS hazard classification for CK 2289 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 CK 2289?

CK 2289 is usually classified under HS code 293329 (Compounds containing an unfused imidazole ring (whether or not hydrogenated) in the…). This is indicative, confirm it with your customs broker before shipping.

Where can I buy CK 2289?

Post a free request on CompoundList and suppliers of CK 2289 will send you quotes. Your contact details stay private until you accept a quote.

What is the price of CK 2289?

Suppliers quote CK 2289 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 CK 2289

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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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