5-IODO-1,3-DIMETHYLURACIL
- CAS NO.:40738-83-8
- Empirical Formula: C6H7IN2O2
- Molecular Weight: 266.04
- MDL number: MFCD00192228
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-01-13 11:13:02
What is 5-IODO-1,3-DIMETHYLURACIL?
The Uses of 5-IODO-1,3-DIMETHYLURACIL
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.
Properties of 5-IODO-1,3-DIMETHYLURACIL
| Melting point: | 225 °C (dec.)(lit.) |
| Boiling point: | 261.3±43.0 °C(Predicted) |
| Density | 2.04±0.1 g/cm3(Predicted) |
| storage temp. | Keep in dark place,Sealed in dry,2-8°C |
| solubility | DMSO: soluble10mg/mL(lit.) |
| pka | -3.54±0.40(Predicted) |
| Sensitive | Light Sensitive |
| CAS DataBase Reference | 40738-83-8 |
Safety information for 5-IODO-1,3-DIMETHYLURACIL
| Signal word | Danger |
| Pictogram(s) |
![]() Exclamation Mark Irritant GHS07 ![]() Health Hazard GHS08 |
| GHS Hazard Statements |
H317:Sensitisation, Skin H334:Sensitisation, respiratory H361:Reproductive toxicity |
| Precautionary Statement Codes |
P202:Do not handle until all safety precautions have been read and understood. P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P280:Wear protective gloves/protective clothing/eye protection/face protection. P301+P312:IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell. P308+P313:IF exposed or concerned: Get medical advice/attention. |
Computed Descriptors for 5-IODO-1,3-DIMETHYLURACIL
New Products
2-(3-Methyl-1,2,4-oxadiazol-5-yl)acetic acid (as potassium salt) 2-fluoro-4-iodoaniline 4-Iodo-3,5-dimethylbenzonitrile Atorvastatin amide impurity/Atorvastatin EP Impurity F(Calcium Salt) Lantanoprost rc B Clidinium Bromide Impurity Noradrenaline EP Impurity D/Noradrenaline Methyl Ether Cetirizine EP Impurity A/Cetirizine CBHP Impurity N-Nitroso hydroxy Cetrizine EP Impurity-A (4-Fluoro-2-methoxy-5-nitro- phenyl)-[4- (1-methyl-1H- indol-3- yl)-pyrimidin-2-yl]- amine 6-bromo-4-fluoro-1-isopropyl-2-methyl-1H-benzo[d]imidazole tert-butyl 4-(6-((7-cyclo pentyl -6-(dimethyl carbamoyl) -7H-pyrrolo [2,3-d]pyrimidin-2-yl) amino)pyridin-3-yl) piperazine-1-carboxylate 2-Fluoro-4-nitrotoluene 1-(2-amino-5-hydroxy phenyl)propan-1-one (3R,4R)-1-benzyl-N,4-dimethylpiperidin-3- amine 3-(Dimethylamino)benzoic acid 2-Amino-5-chloropyridine 4-(Methylamino)-3-nitrobenzoic Acid 5-Chloro-2-Nitroaniline 3,5-dibenzyloxy Acetophenone 2,4-Diamino-6-hydroxypyrimidine 2-Chloro Benzylcyanide 3-chlorobenzyl cyanide 3,4 Diethoxy BenzylcyanideRelated products of tetrahydrofuran



![(AS)-ALPHA-AMINO-3-[(4-CARBOXYPHENYL)METHYL]-3,4-DIHYDRO-5-IODO-2,4-DIOXO-1(2H)-PYRIMIDINEPROPANOIC ACID](https://img.chemicalbook.in/CAS/GIF/569371-10-4.gif)


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