1,3-Dimethyluracil
Pharmaceutical Materials 2025-03-02
CAS Number: 874-14-6.
Molecular Formula: C6H8N2O2.
Molecular Weight: 140.14 g/mol.
Appearance: White to light yellow needles or powder.
Usage: It is used as a pharmaceutical intermediate and a reagent for chemical research.
| Attribute | Details |
|---|---|
| Chemical Name | 1.3-Dimethyluracil |
| CAS Number | 542-19-0 |
| Formula | C6H8N2O2 |
| Molecular Weight | 140.14 g/mol |
| Synonyms | 1.3-Dimethyl-2.4(1H,3H)-pyrimidinedione, 1.3-Dimethyl-2.4(or 1H,3H)-pyrimidinedione, 1.3-Dimethylpyrimidine-2.4(1H,3H)-dione, 1.3-Dimethyluracil (1.3-DMU) |
| Appearance | White to off-white crystalline powder |
| Melting Point | 184-186°C |
| Solubility | Soluble in water, methanol, and ethanol; slightly soluble in ether and chloroform |
| Chemical Structure | Contains a pyrimidine ring with two methyl groups attached at the 1 and 3 positions, and two keto groups at the 2 and 4 positions |
| Applications | Used as a synthetic intermediate in the production of pharmaceuticals and agrochemicals, as well as in biochemical research |
| Biological Activity | Has been reported to exhibit antitumor and antibacterial activities; however, further research is needed to confirm these effects |
| Safety | May be harmful if ingested or inhaled; may irritate skin and eyes; handle with appropriate precautions and refer to Material Safety Data Sheets (MSDS) for detailed safety information |
| Storage Conditions | Store in a cool, dry place, away from direct sunlight and incompatible materials; keep container tightly closed |
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