ChemicalBook--->CAS DataBase List--->40738-83-8

40738-83-8

40738-83-8 Structure

40738-83-8 Structure
IdentificationBack Directory
[Name]

5-IODO-1,3-DIMETHYLURACIL
[CAS]

40738-83-8
[Synonyms]

5-IODO-1,3-DIMETHYLURACIL
5-IODO-1,3-DIMETHYLURACIL, 99%%
5-Iodo-1,3-dimethylpyrimidine-2,4-dione
5-Iodo-1,3-dimethyl-1H-pyrimidine-2,4-dione
5-Iodo-1,3-diMethylpyriMidine-2,4(1H,3H)-dione
[Molecular Formula]

C6H7IN2O2
[MDL Number]

MFCD00192228
[MOL File]

40738-83-8.mol
[Molecular Weight]

266.04
Chemical PropertiesBack Directory
[Melting point ]

225 °C (dec.)(lit.)
[Boiling point ]

261.3±43.0 °C(Predicted)
[density ]

2.04±0.1 g/cm3(Predicted)
[storage temp. ]

Room temperature.
[solubility ]

DMSO: soluble10mg/mL(lit.)
[form ]

solid
[pka]

-3.54±0.40(Predicted)
[Sensitive ]

Light Sensitive
[CAS DataBase Reference]

40738-83-8
Safety DataBack Directory
[Symbol(GHS) ]

Exclamation Mark (GHS07)Health Hazard (GHS08)
GHS07,GHS08
[Signal word ]

Danger
[Hazard statements ]

H302+H312+H332-H317-H334-H361
[Precautionary statements ]

P202-P261-P280-P301+P312-P302+P352+P312-P308+P313
[Hazard Codes ]

Xn
[Risk Statements ]

20/21/22-42/43-63
[Safety Statements ]

22-26-36/37/39-45
[WGK Germany ]

3
[HS Code ]

29335990
Hazard InformationBack Directory
[Uses]

5-Iodo-1,3-dimethyluracil may be used for the synthesis of N-[2-[(1,3-dimethyl-2,4-dioxo-1,2,3,4-tetrahydropyrimidin-5-yl)thio]-4-oxo[1]benzothieno[3,2-d]pyrimidin-3(4H)yl]methanesulfonamide.
[General Description]

The effect of 5-iodo-1,3-dimethyluracil on the incorporation of [125I] 5-iodo-2′-deoxyuridine [125I radiolabelled IdUrd] in DNA of cancer cells has been studied. Synthesis of 5-iodo-1,3-dimethyluracil from aromatic organomercurials; 5-(acetoxymercurio)-1,3-dimethyluracil or 5,5′-mercuriobis(1,3-dimethyluracil) has been reported.
Spectrum DetailBack Directory
[Spectrum Detail]

5-IODO-1,3-DIMETHYLURACIL(40738-83-8)1HNMR
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