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Merck
CN

C1494

Carmofur

≥98% (HPLC), powder

Synonym(s):

1-Hexylcarbamoyl-5-fluorouracil, HCFU

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About This Item

Empirical Formula (Hill Notation):
C11H16FN3O3
CAS Number:
Molecular Weight:
257.26
NACRES:
NA.77
PubChem Substance ID:
UNSPSC Code:
12352200
MDL number:
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Quality Level

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 string

CCCCCCNC(=O)N1C=C(F)C(=O)NC1=O

InChI key

AOCCBINRVIKJHY-UHFFFAOYSA-N

assay

≥98% (HPLC)

form

powder

color

white to off-white

solubility

DMSO: >15 mg/mL

storage temp.

2-8°C

Application

Carmofur has been used as an inhibitor of acid ceramidase to study its effects on glucosylsphingosine (GlcSph) production in human embryonic kidney 293T (HEK293T) cells. It has also been used as an inhibitor of acid ceramidase to study its effects on acid‐mediated hydrolysis of ceramide which kicks-in consumption and the generation of sphingosine .

Biochem/physiol Actions

Carmofur acts as an inhibitor of fatty acid amide hydrolase (FAAH), N-acylethanolamine acid amidase (NAAA) and acid ceramidase (ASAH1). Carmofur has a therapeutic activity against colorectal and cervical cancer. It can inhibit the severe acute respiratory syndrome (SARS)-CoV-2 main protease (Mpro) in vitro.
Carmofur is a derivative of fluorouracil, an antimetabolite used as an antineoplastic agent.
Carmofur is an antineoplastic agent and a flurorouracil analog.

pictograms

Skull and crossbonesHealth hazard

signalword

Danger

hcodes

Hazard Classifications

Acute Tox. 3 Oral - Repr. 2

Storage Class

6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable


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Junichi Sakamoto et al.
Journal of clinical oncology : official journal of the American Society of Clinical Oncology, 22(3), 484-492 (2004-01-31)
Adjuvant therapy of colorectal cancer with oral fluorinated pyrimidines is attractive because of its ease of administration and good tolerability. The purpose of this meta-analysis is to assess the survival and disease-free survival benefits of treating patients after surgical resection
P Osterlund et al.
British journal of cancer, 87(6), 591-599 (2002-09-19)
We studied longitudinally inflammatory reactions and serum C-reactive protein (S-CRP) levels in 52 colorectal cancer patients treated with a median of six 3-weekly cycles of raltitrexed 1.5-3.0 mg m(-2) combined with oral carmofur (1-hexylcarbomoyl-5-fluorouracil) 300-400 mg m(-2) on cycle days
Zhenming Jin et al.
Nature structural & molecular biology, 27(6), 529-532 (2020-05-10)
The antineoplastic drug carmofur is shown to inhibit the SARS-CoV-2 main protease (Mpro). Here, the X-ray crystal structure of Mpro in complex with carmofur reveals that the carbonyl reactive group of carmofur is covalently bound to catalytic Cys145, whereas its
Sheetal Soni et al.
Journal of drug targeting, 14(2), 87-95 (2006-04-13)
Random copolymeric micelles composed of N-isopropylacrylamide (NIPAAM) and N-vinylpyrrolidone (VP) cross-linked with N,N'-methylenebisacrylamide (MBA) have been used as nanogel carriers to encapsulate N-hexylcarbamoyl-5-fluorouracil (HCFU), a prodrug of 5-FU, and have been targeted to brain tissue across blood-brain barrier (BBB) after
A new use for an old drug: carmofur attenuates lipopolysaccharides (LPS) induced acute lung injury via inhibition of FAAH and NAAA activities
Li Y, et al.
Frontiers in Pharmacology, 10(6), 818-818 (2019)

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