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Cardiovascular and metabolic drugs

Enoximone

Also known as Perfan, Fenoximone, Enoximonum

CAS 77671-31-9Formula C12H12N2O2SMolar mass 248.31 g/molEC 989-259-7
25 suppliers listed
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Enoximone chemical structure, C12H12N2O2S, CAS 77671-31-9
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
77671-31-9
Formula
C12H12N2O2S
Molar mass
248.31 g/mol
EC number
989-259-7
HS code
293329
Category
Cardiovascular and metabolic drugs

What is Enoximone?

Plain description, key identifiers and synonyms

Enoximone is an aromatic ketone.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
4-methyl-5-(4-methylsulfanylbenzoyl)-1,3-dihydroimidazol-2-one
CAS number
77671-31-9 CAS number cross-checked
EC number
989-259-7
Molecular formula
C12H12N2O2S
UNII
C7Z4ITI7L7
MDL number
MFCD00867130
InChIKey
ZJKNESGOIKRXQY-UHFFFAOYSA-N
InChI
InChI=1S/C12H12N2O2S/c1-7-10(14-12(16)13-7)11(15)8-3-5-9(17-2)6-4-8/h3-6H,1-2H3,(H2,13,14,16)
SMILES (canonical and isomeric)
CC1=C(NC(=O)N1)C(=O)C2=CC=C(C=C2)SC

Synonyms

  • Perfan
  • Fenoximone
  • Enoximonum
  • Enoximona
  • MDL 17,043
  • 4-methyl-5-(4-methylsulfanylbenzoyl)-1,3-dihydroimidazol-2-one
  • 4-Methyl-5-(p-(methylthio)benzoyl)-4-imidazolin-2-one
  • 2H-Imidazol-2-one, 1,3-dihydro-4-methyl-5-(4-(methylthio)benzoyl)-
  • 2H-Imidazol-2-one, 1,3-dihydro-4-methyl-5-[4-(methylthio)benzoyl]-
  • 4-methyl-5-((4-(methylsulfanyl)phenyl)carbonyl)-2,3-dihydro-1H-imidazol-2-one
  • 4-methyl-5-{[4-(methylsulfanyl)phenyl]carbonyl}-2,3-dihydro-1H-imidazol-2-one
  • MDL 17043
  • MDL17,043
  • MDL19,438
  • MDL 19,438
  • MDL-17,043
  • Enoximone, solid
  • 4-methyl-5-(4-(methylthio)benzoyl)-1H-imidazol-2(3H)-one
  • Perfane
  • 1,3-Dihydro-4-methyl-5-[4-methylthiobenzoyl]-2H-imidazol-2-one
  • 5-methyl-4-(4-(methylthio)benzoyl)-1H-imidazol-2(3H)-one
  • 1,3-Dihydro-4-methyl-5-(4-methylthiobenzoyl)-2H-imidazol-2-one
  • Perfan (TN)
  • Enoximone (USAN/INN)
  • Enoximone [mar
Show all 27 synonyms
  • 4-methyl-5-(4-(methylthio)benzoyl)-1,3-dihydro-2H-imidazol-2-one
  • 4-methyl-5-[4-(methylsulfanyl)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
248.31 g/molcalc.
Exact mass
248.0619 Dacalc.
LogP (octanol/water)
1.96calc.
Topological polar surface area
65.72 Ųcalc.
Hydrogen bond donors
2calc.
Hydrogen bond acceptors
3calc.
Rotatable bonds
3calc.
Heavy atoms
17calc.
Rings
2calc.
Aromatic rings
2calc.
Fraction sp3 carbons
0.17calc.
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(c1ccccc1)c1c[nH]c(=O)[nH]1

O=C(c1ccccc1)c1c[nH]c(=O)[nH]1

2 rings, 14 atoms, the 4-Benzoyl-1,3-dihydro-2H-imidazol-2-one ring system.

14 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.

Enoximone suppliers

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

All 25 suppliers
25 of 25 offers
  • 3WAY Pharm Inc
    China, ShanghaiUnclaimed profile
    EnoximoneGrade, purity and minimum order on request
    Price on request
    View
  • AChemBlock
    United States, HaywardUnclaimed profile
    EnoximoneGrade, purity and minimum order on request
    Price on request
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  • AHH Chemical co.,ltd
    China, ChangzhouUnclaimed profile
    EnoximoneGrade, purity and minimum order on request
    Price on request
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  • AiFChem
    United States, SomervilleUnclaimed profile
    EnoximoneGrade, purity and minimum order on request
    Price on request
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  • Ambeed, Inc.
    United States, Buffalo GroveUnclaimed profile
    EnoximoneGrade, purity and minimum order on request
    Price on request
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  • Ambinter
    France, OrleansUnclaimed profile
    EnoximoneGrade, purity and minimum order on request
    Price on request
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  • BioChemPartner
    China, ShangHaiUnclaimed profile
    EnoximoneGrade, purity and minimum order on request
    Price on request
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  • BioCrick
    China, ChengduUnclaimed profile
    EnoximoneGrade, purity and minimum order on request
    Price on request
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  • Cooke Chemical Co., Ltd.
    China, FuxinUnclaimed profile
    EnoximoneGrade, purity and minimum order on request
    Price on request
    View
  • DC Chemicals
    China, PudongUnclaimed profile
    EnoximoneGrade, purity and minimum order on request
    Price on request
    View

Suppliers marked Unclaimed profile have not claimed their profile yet. They are not verified by CompoundList, their offers are price on request and details may have changed, so please confirm them with the supplier. Company representatives can claim a profile with a business email on the company's own website domain. Our team verifies each claim and sends the result by email.

Where suppliers are based

25 suppliers in 8 countries

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Enoximone 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

Pharmacological actions

  • Cardiotonic Agents
  • Phosphodiesterase 3 Inhibitors
  • Vasodilator Agents

Roles

  • cardiovascular drug
  • pharmaceutical

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

Frequently asked questions

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

What is Enoximone?

Enoximone is an aromatic ketone.

What is the CAS number of Enoximone?

The CAS registry number of Enoximone is 77671-31-9.

What is the molecular formula and weight of Enoximone?

The molecular formula of Enoximone is C12H12N2O2S and its molar mass is 248.31 g/mol.

What is Enoximone used for?

Known uses and roles of Enoximone include cardiovascular drugs in pharmaceuticals, cardiovascular drug, pharmaceutical, cardiotonic agents, phosphodiesterase 3 inhibitors and 1 more.

Is Enoximone hazardous?

No GHS hazard classification for Enoximone 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 Enoximone?

Enoximone 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 Enoximone?

CompoundList lists 25 suppliers of Enoximone in China, United States, United Kingdom, France and 4 more. Send one free request to get and compare quotes. Your contact details stay private until you accept a quote.

What is the price of Enoximone?

Suppliers quote Enoximone 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 Enoximone

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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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