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5-Chlorouracil

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5-Chlorouracil Basic information

Product Name:
5-Chlorouracil
Synonyms:
  • TIMTEC-BB SBB004103
  • 2,4(1H,3H)-Pyrimidinedione,5-chloro-
  • 2,4-Pyrimidinediol,5-chloro-
  • 3h)-pyrimidinedione,5-chloro-4(1h
  • 5-Chloro-1,2,3,4-tetrahydropyrimidine-2,4-dione
  • 5-Chloropyrimidine-2,4-diol
  • 5-Chlorouracil,99%
  • Fluorouracil Related CoMpound E
CAS:
1820-81-1
MF:
C4H3ClN2O2
MW:
146.53
EINECS:
217-339-7
Product Categories:
  • Pyrimidine series
  • Heterocyclic Compounds
  • Biochemistry
  • Nucleobases and their analogs
  • Nucleosides, Nucleotides & Related Reagents
  • Nucleic acids
  • PYRIMIDINE
  • Pyridines, Pyrimidines, Purines and Pteredines
  • Bases & Related Reagents
  • Heterocycles
  • Nucleotides
Mol File:
1820-81-1.mol
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5-Chlorouracil Chemical Properties

Melting point:
>300 °C (lit.)
Density 
1.6838 (rough estimate)
refractive index 
1.6550 (estimate)
storage temp. 
2-8°C
solubility 
1 M NH4OH: soluble50mg/mL
pka
6.77±0.10(Predicted)
form 
Solid
color 
White to Off-White
Water Solubility 
2.501g/L(25 ºC)
BRN 
127173
InChIKey
ZFTBZKVVGZNMJR-UHFFFAOYSA-N
CAS DataBase Reference
1820-81-1(CAS DataBase Reference)
EPA Substance Registry System
5-Chlorouracil (1820-81-1)
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Safety Information

Hazard Codes 
Xi
Risk Statements 
36/37/38
Safety Statements 
22-24/25-36-26
WGK Germany 
3
RTECS 
YQ9410000
HS Code 
29335995

MSDS

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5-Chlorouracil Usage And Synthesis

Chemical Properties

white to light beige crystalline powder

Uses

5-Chlorouracil was used as a control in resazurin-based cytotoxicity assay for screening of cytotoxicity in hepatocytes and liver cell lines.

Uses

5-Chlorouracil can be used for the experimental and clinical treatment of neoplastic and viral diseases.

Definition

ChEBI: An organochlorine compound consisting of uracil having an chloro substituent at the 5-position.

General Description

The shape resonance spectra of 5-chlorouracil, obtained from fixed-nuclei elastic scattering calculations by the Schwinger multichannel method with pseudopotentials, was studied.

Purification Methods

It recrystallises from hot H2O (4g/500mL) using charcoal. [McOmie et al. J Chem Soc 3478 1955, West & Barrett J Am Chem Soc 76 3146 1954, Beilstein 24 III/IV 1231.]

5-ChlorouracilSupplier

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