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Heterocyclic building blocks

Carmofur

Also known as Mifurol, HCFU, 1-Hexylcarbamoyl-5-fluorouracil

CAS 61422-45-5Formula C11H16FN3O3Molar mass 257.27 g/molEC 689-431-9
GHS signal word: Danger. Pictograms: Acute toxicity (severe), Serious health hazard 25 suppliers listed
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Carmofur chemical structure, C11H16FN3O3, CAS 61422-45-5
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
61422-45-5
Formula
C11H16FN3O3
Molar mass
257.27 g/mol
EC number
689-431-9
HS code
293359
Category
Heterocyclic building blocks

What is Carmofur?

Plain description, key identifiers and synonyms

Carmofur is an organohalogen compound and a member of pyrimidines.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
5-fluoro-N-hexyl-2,4-dioxopyrimidine-1-carboxamide
CAS number
61422-45-5 CAS number cross-checked
EC number
689-431-9
Molecular formula
C11H16FN3O3
UNII
HA82M3RAB2
MDL number
MFCD00866284
InChIKey
AOCCBINRVIKJHY-UHFFFAOYSA-N
InChI
InChI=1S/C11H16FN3O3/c1-2-3-4-5-6-13-10(17)15-7-8(12)9(16)14-11(15)18/h7H,2-6H2,1H3,(H,13,17)(H,14,16,18)
SMILES (canonical and isomeric)
CCCCCCNC(=O)N1C=C(C(=O)NC1=O)F

Synonyms

  • Mifurol
  • HCFU
  • 1-Hexylcarbamoyl-5-fluorouracil
  • Carmofurum
  • 1(2H)-Pyrimidinecarboxamide, 5-fluoro-N-hexyl-3,4-dihydro-2,4-dioxo-
  • N-hexylcarbamoyl-5-fluorouracil
  • 5-Fluoro-1-(hexylaminocarbonyl)uracil
  • 5-fluoro-N-hexyl-2,4-dioxo-1,2,3,4-tetrahydropyrimidine-1-carboxamide
  • 5-fluoro-N-hexyl-2,4-dioxo-3,4-dihydropyrimidine-1(2H)-carboxamide
  • 5-fluoro-N-hexyl-2,4-dioxopyrimidine-1-carboxamide
  • 5-Fluoro-1-hexylcarbamoyluracil
  • 5-Fluoro-N-hexyl-3,4-dihydro-2,4-dioxo-1(2H)-pyrimidinecarboxamide
  • Yamaful
  • 5-Fluoro-1-(hexylcarbamoyl)uracil
  • 1-(n-hexylcarbamoyl)-5-fluorouracil
  • Hexylcarbamoyl fluorouracil
  • Mifurol (TN)
  • Uracil, 5-fluoro-1-hexylcarbamoyl-
  • Yamafur
  • CarmofurHCFU
  • 5-fluoro-1-(n-hexylcarbamoyl)uracil
  • Carmofur (Standard)
  • Carmofur (JP17/INN)
  • 2,4-Dioxo-5-fluoro-N-hexyl-1,2,3,4-tetrahydro-1-pyrimidinecarboxamide
  • 2,4-Dioxo-5-fluoro-N-hexyl-3,4-dihydro-1(2H)-pyrimidinecarboxamidme
Show all 28 synonyms
  • 1-Pyrimidinecarboxamide, 1,2,3,4-tetrahydro-2,4-dioxo-5-fluoro-N-hexyl-
  • 5-24-06-00277 (Beilstein Handbook Reference)
  • Carmofur - Bio-X trade mark

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
257.27 g/molcalc.
Exact mass
257.1176 Dacalc.
LogP (octanol/water)
0.81calc.
Topological polar surface area
83.96 Ųcalc.
Hydrogen bond donors
2calc.
Hydrogen bond acceptors
3calc.
Rotatable bonds
5calc.
Heavy atoms
18calc.
Rings
1calc.
Aromatic rings
1calc.
Fraction sp3 carbons
0.55calc.
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=c1cc[nH]c(=O)[nH]1

O=c1cc[nH]c(=O)[nH]1

1 ring, 8 atoms, the Uracil ring system.

2,933 other chemicals share this scaffold

Safety and hazards

GHS classification summary, not a safety data sheet

GHS signal word
Danger
GHS06: Acute toxicity (severe)
Acute toxicity (severe)
GHS08: Serious health hazard
Serious health hazard

Hazard statements

  • H301Toxic if swallowed.
  • H361Suspected of damaging fertility or the unborn child.
Precautionary statements (10)
  • P203Obtain, read and follow all safety instructions before use.
  • P264Wash skin thoroughly after handling.
  • P270Do not eat, drink or smoke when using this product.
  • P280Wear protective gloves, protective clothing, eye protection and face protection.
  • P301 + P316If swallowed: Get emergency medical help immediately.
  • P318If exposed or concerned, get medical advice.
  • P321Specific treatment (see supplemental first aid instructions on the label).
  • P330Rinse mouth.
  • P405Store locked up.
  • 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

Carmofur suppliers

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

All 25 suppliers
25 of 25 offers
  • Abmole Bioscience Inc.
    United States, HoustonUnclaimed profile
    CarmofurGrade, purity and minimum order on request
    Price on request
    View
  • Accela ChemBio Inc.
    United States, San DiegoUnclaimed profile
    CarmofurGrade, purity and minimum order on request
    Price on request
    View
  • AChemBlock
    United States, HaywardUnclaimed profile
    CarmofurGrade, purity and minimum order on request
    Price on request
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  • ACTIVATE SCIENTIFIC GmbH
    GermanyUnclaimed profile
    CarmofurGrade, purity and minimum order on request
    Price on request
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  • Ambinter
    France, OrleansUnclaimed profile
    CarmofurGrade, purity and minimum order on request
    Price on request
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  • Amerigo Scientific
    United States, HauppaugeUnclaimed profile
    CarmofurGrade, purity and minimum order on request
    Price on request
    View
  • Amfluoro
    China, HangzhouUnclaimed profile
    CarmofurGrade, purity and minimum order on request
    Price on request
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  • Apexmol
    China, ChongqingUnclaimed profile
    CarmofurGrade, purity and minimum order on request
    Price on request
    View
  • AvaChem Scientific LLC
    United StatesUnclaimed profile
    CarmofurGrade, purity and minimum order on request
    Price on request
    View
  • Avantor Inc.
    United States, Radnor ManufacturerUnclaimed profile
    CarmofurGrade, 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 5 countries

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Carmofur price

Indicative price range per kg from live supplier offers

No published prices right now

Suppliers quote this chemical on request. Send one free request and compare quotes side by side.

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Uses and applications

What the substance is used for, by industry and function

Pharmacological actions

  • Antineoplastic Agents

Roles

  • antineoplastic agent
  • pharmaceutical

Pharmacology

Carmofur is an antimetabolite (pyrimidine analogue) antineoplastic derivative of 5-fluorouracil. (NCI)

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 Carmofur is traded under.

HS 2933.59Indicative HS code

Compounds containing a pyrimidine ring (whether or not hydrogenated) or piperazine ring, other

World exports in 2024
$18.4B
+10.5% vs 2023, imports $24.8B
2019 to 2024
Top exporters
  1. Ireland43.6%
  2. Switzerland * partner reported26.3%
  3. China7.9%
Top importers
  1. Slovenia30.3%
  2. United States30.1%
  3. Germany15.3%

* Partner reported figures, a lower bound.

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

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

Frequently asked questions

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

What is Carmofur?

Carmofur is an organohalogen compound and a member of pyrimidines.

What is the CAS number of Carmofur?

The CAS registry number of Carmofur is 61422-45-5.

What is the molecular formula and weight of Carmofur?

The molecular formula of Carmofur is C11H16FN3O3 and its molar mass is 257.27 g/mol.

What is Carmofur used for?

Known uses and roles of Carmofur include building blocks in research and laboratory, screening compounds in research and laboratory, antineoplastic agent, pharmaceutical and antineoplastic agents.

Is Carmofur hazardous?

Carmofur carries the GHS signal word "Danger". Main hazards: toxic if swallowed, suspected of damaging fertility or the unborn child. This summary is not an SDS, always read the supplier safety data sheet.

What is the HS code of Carmofur?

Carmofur is usually classified under HS code 293359 (Compounds containing a pyrimidine ring (whether or not hydrogenated) or piperazine ring…). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Carmofur?

CompoundList lists 25 suppliers of Carmofur in United States, China, Germany, France and 1 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 Carmofur?

Suppliers quote Carmofur 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 Carmofur

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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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