1,3-Dimethyluracil
- CAS No.
- 874-14-6
- Chemical Name:
- 1,3-Dimethyluracil
- Synonyms
- 1,3-DIMETHYLPYRIMIDINE-2,4(1H,3H)-DIONE;1,3-dimethylpyrimidine-2,4-dione;1,3-DIMETHYL-1H-PYRIMIDINE-2,4-DIONE;AKOS BBS-00004678;1,3-DIMETHYLURACIL;N,N'-Dimethyluracil;TIMTEC-BB SBB004164;N1,N3-Dimethyluracil;Uracil, 1,3-dimethyl-;1,3-Dimethyluracil >
- CBNumber:
- CB6147431
- Molecular Formula:
- C6H8N2O2
- Molecular Weight:
- 140.14
- MDL Number:
- MFCD00038065
- MOL File:
- 874-14-6.mol
- MSDS File:
- SDS
- TDS File:
- TDS
| Product description | Number | Pack Size | Price |
| 1,3-Dimethyluracil 99% | 349801 | 5g | $49.9 |
| 1,3-Dimethyluracil >98.0%(GC) | D0808 | 1g | $29 |
| 1,3-Dimethyluracil >98.0%(GC) | D0808 | 5g | $84 |
| 1,3-Dimethyluracil Asreported | 270816 | 25g | $350 |
| 1,3-Dimethyluracil Asreported | 270816 | 50g | $505 |
| More product size | |||
| Melting point | 119-122 °C (lit.) |
|---|---|
| Boiling point | 256.63°C (rough estimate) |
| Density | 1.2850 (rough estimate) |
| refractive index | 1.5010 (estimate) |
| storage temp. | Sealed in dry,Room Temperature |
| pka | -2.04±0.20(Predicted) |
| form | powder to crystal |
| color | White to Almost white |
| Water Solubility | almost transparency |
| BRN | 124074 |
| InChI | InChI=1S/C6H8N2O2/c1-7-4-3-5(9)8(2)6(7)10/h3-4H,1-2H3 |
| InChIKey | JSDBKAHWADVXFU-UHFFFAOYSA-N |
| SMILES | C1(=O)N(C)C=CC(=O)N1C |
| CAS DataBase Reference | 874-14-6(CAS DataBase Reference) |
| FDA UNII | BN3V9WZ8FN |
| NIST Chemistry Reference | 2,4(1H,3H)-Pyrimidinedione, 1,3-dimethyl-(874-14-6) |
| EPA Substance Registry System | 2,4(1H,3H)-Pyrimidinedione, 1,3-dimethyl- (874-14-6) |
| UNSPSC Code | 12352100 |
| NACRES | NA.22 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Warning | |||||||||
| Hazard statements | H319 | |||||||||
| Precautionary statements | P261-P264b-P271-P280-P302+P352-P304+P340-P305+P351+P338-P312-P362+P364-P403+P233-P501c | |||||||||
| PPE | Eyeshields, Gloves, type N95 (US) | |||||||||
| Hazard Codes | Xi | |||||||||
| Risk Statements | 36-36/37/38 | |||||||||
| Safety Statements | 22-24/25-39-26-36/37 | |||||||||
| WGK Germany | 3 | |||||||||
| TSCA | TSCA listed | |||||||||
| HS Code | 29335990 | |||||||||
| Storage Class | 11 - Combustible Solids | |||||||||
| REACH Registrations | Active | |||||||||
| NFPA 704 |
|
1,3-Dimethyluracil price More Price(82)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | 349801 | 1,3-Dimethyluracil 99% | 874-14-6 | 5g | $49.9 | 2026-04-30 | Buy |
| TCI Chemical | D0808 | 1,3-Dimethyluracil >98.0%(GC) | 874-14-6 | 1g | $29 | 2026-04-30 | Buy |
| TCI Chemical | D0808 | 1,3-Dimethyluracil >98.0%(GC) | 874-14-6 | 5g | $84 | 2026-04-30 | Buy |
| Usbiological | 270816 | 1,3-Dimethyluracil Asreported | 874-14-6 | 25g | $350 | 2026-06-03 | Buy |
| Usbiological | 270816 | 1,3-Dimethyluracil Asreported | 874-14-6 | 50g | $505 | 2026-06-03 | Buy |
1,3-Dimethyluracil Chemical Properties,Uses,Production
Chemical Properties
white to light yellow needles
Uses
1,3-Dimethyluracil is suitable reagent used to investigate the steady-state absorption and fluorescence spectra of uracil derivatives. It may be used in the preparation of 2,6-dihydroxynicotinamide.
Definition
ChEBI: 1,3-dimethyluracil is a pyrimidone that is uracil with methyl group substituents at positions 1 and 3. It has a role as a metabolite. It is functionally related to a uracil.
General Description
1,3-Dimethyluracil is a pyrimidine derivative. Stability of the C6-centered carbanions derived from 1,3-dimethyluracil has been investigated in the gas phase and in DMSO and water solutions. The excited state structural dynamics of 1,3-dimethyluracil (DMU) in water and acetonitrile has been studied by resonance Raman spectroscopy. Crystal structure of 1,3-dimethyluracil has been reported. Ultraviolet irradiation of aqueous 1,3-dimethyluracil results in hydration of the 5:6 double bond of the uracil ring to form 1,3-dimethyl-6-oxy-hydrouracil.
Biochem/physiol Actions
1,3-Dimethyluracil is a methyl derivative of uric acid, found occasionally in human urine. 1,3-Dimethyluracil is one of the purine component in urinary calculi. Methylated purines originate from the metabolism of methylxanthines (caffeine, theophylline and theobromine).
Synthesis
1,3-Dimethyluracil can be prepared from uracil by methylation under alkaline conditions.
Purification Methods
Crystallise it from EtOH/ether. [Beilstein 24 III/IV 1196.]
1,3-Dimethyluracil Preparation Products And Raw materials
Raw materials
Preparation Products
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Capot Chemical Co.,Ltd. | +86-（0）57185586718 +86-13336195806 | sales@capot.com | China | 29640 | 60 |
| Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 | info@tianfuchem.com | China | 21585 | 55 |
| Nanjing ChemLin Chemical Industry Co., Ltd. | 025-83697070 | product@chemlin.com.cn | CHINA | 3009 | 60 |
| career henan chemical co | +86-0371-86658258 +8613203830695 | sales@coreychem.com | China | 29812 | 58 |
| Jinan Carbotang Biotech Co.,Ltd. | +8615866703830 | figo.gao@foxmail.com | China | 8497 | 58 |
| Changzhou Ditong Chemical Co.,Ltd | +86-0519-88298848 | info@edengenechem.com | China | 2165 | 58 |
| Alchem Pharmtech,Inc. | 8485655694 | sales@alchempharmtech.com | United States | 63687 | 58 |
| Wuhan Chemwish Technology Co., Ltd | 027-67849912 | sales@chemwish.com | CHINA | 10821 | 58 |
| CONIER CHEM AND PHARMA LIMITED | +8618523575427 | sales@conier.com | China | 49979 | 58 |
| Shaanxi Dideu Medichem Co. Ltd | +86-029-81138252 +86-173 9270 1263 | 1057@dideu.com | China | 3958 | 58 |
View Lastest Price from 1,3-Dimethyluracil manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2025-04-04 | 1,3-Dimethyluracil
874-14-6
|
1kg | 98% | 1Ton | Henan Aochuang Chemical Co.,Ltd. | ||
 |
2020-05-15 | 1,3-Dimethyluracil
874-14-6
|
$1.00 | 1KG | 99% | 20T | Shaanxi Dideu Medichem Co. Ltd | |
 |
2019-07-06 | 1,3-Dimethyluracil
874-14-6
|
$1.00 | 1KG | 99% | Career Henan Chemical Co |
-
- 1,3-Dimethyluracil
874-14-6
- 98%
- Henan Aochuang Chemical Co.,Ltd.
-
- 1,3-Dimethyluracil
874-14-6
- $1.00
- 99%
- Shaanxi Dideu Medichem Co. Ltd
-
- 1,3-Dimethyluracil
874-14-6
- $1.00
- 99%
- Career Henan Chemical Co
