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5-Ethyluridine CAS NO 25110-76-3
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CAS No.:25110-76-3
Grade:Pharmacy Grade
Content:99.9%
Brand:Customizable
Packaging:Customizable
Description
5-Ethyluridine is a modified nucleoside analog of uridine, characterized by an ethyl group substitution at the 5-position of the pyrimidine ring. This structural modification is critical for its role as a key intermediate and building block in the synthesis of novel oligonucleotides and therapeutic agents. It is primarily utilized by research institutions and pharmaceutical companies engaged in the development of antiviral drugs, mRNA-based therapies, and advanced molecular biology research. The compound's specific structure allows for fine-tuning of nucleic acid properties, making it valuable for probing biological mechanisms and creating next-generation biopharmaceuticals.
Application
- Pharmaceutical Intermediate: A crucial building block for the synthesis of antiviral and anticancer nucleoside analogs.
- Oligonucleotide Synthesis: Used in the solid-phase synthesis of modified RNA and DNA strands for research and therapeutic applications.
- Biochemical Research: Serves as a substrate or inhibitor in enzymatic studies to understand nucleic acid metabolism and repair pathways.
- mRNA Technology: Employed in the research and development of modified mRNA for vaccines and protein replacement therapies.
- Antiviral Drug Development: Investigated as a precursor for prodrugs targeting viral polymerases.
- Labeling and Probes: Can be used to create labeled nucleotides for detection and diagnostic assays.
Basic Information
| Product Name | 5-Ethyluridine |
| CAS No. | 25110-76-3 |
| Molecular Formula | C11H16N2O6 |
| Molecular Weight | 272.25 g/mol |
| Synonyms | 5-Ethyluridine; 1-[(2R,3R,4S,5R)-3,4-Dihydroxy-5-(hydroxymethyl)oxolan-2-yl]-5-ethylpyrimidine-2,4-dione; 5-Ethyl-1-β-D-ribofuranosyluracil; Uridine, 5-ethyl-; 5-EtUrd; 5-EU |
| EINECS | Contact for details |
Quality Control
Our 5-Ethyluridine is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity, NMR and IR for structural confirmation, and tests for residual solvents and moisture content. We provide Certificates of Analysis (COA) with each shipment, detailing all specifications and results. Our quality commitment ensures the material is suitable for demanding applications in pharmaceutical research and development.
Storage
Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and must be kept under anhydrous conditions. For long-term storage, consider storing under an inert atmosphere such as argon or nitrogen.
Specification
| Item | Specification |
|---|---|
| Appearance | White to off-white powder |
| Identification (IR) | Conforms to structure |
| Identification (HPLC) | Retention time matches reference |
| Purity (HPLC) | ≥ 98.0% |
| Water Content (KF) | ≤ 1.0% |
| Residual Solvents (GC) | Complies with ICH guidelines |
| Specific Rotation | Contact for details |
| Heavy Metals | < 10 ppm |
Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.
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With our own production facilities, we ensure consistent quality, reliable supply, and full traceability.
Rigorous Quality Assurance
Each batch undergoes strict QC, accompanied by COA, MSDS, and full compliance with international standards.
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Our in-house lab drives process innovation, new product development, and tailored synthesis solutions.






