

share
2-Ethylthymine CAS NO 25628-75-5
Unit Price:
CAS No.:25628-75-5
Grade:Pharmacy Grade
Content:99.9%
Brand:Customizable
Packaging:Customizable
Description
2-Ethylthymine is a specialized pyrimidine derivative, a key heterocyclic building block in organic synthesis and pharmaceutical research. Its modified structure, featuring an ethyl substituent, makes it a valuable intermediate for developing novel nucleoside analogs and active pharmaceutical ingredients (APIs). This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and fine chemical sectors seeking to create advanced molecular entities with tailored properties.
Application
- Pharmaceutical Intermediate: A crucial building block for the synthesis of novel antiviral and anticancer nucleoside analogs.
- Agrochemical Research: Used in developing new active ingredients for crop protection products.
- Biochemical Research: Serves as a modified base in oligonucleotide synthesis for studying DNA/RNA interactions and enzyme mechanisms.
- Fine Chemical Synthesis: An intermediate for creating complex heterocyclic compounds and specialty chemicals.
- Academic & Industrial R&D: A valuable reagent for exploring new chemical entities and reaction pathways in medicinal chemistry.
Basic Information
| Product Name | 2-Ethylthymine |
| CAS No. | 25628-75-5 |
| Molecular Formula | C7H10N2O2 |
| Molecular Weight | 154.17 g/mol |
| Synonyms | 5-Methyl-2-ethylpyrimidine-4(1H,3H)-dione; 2-Ethyl-5-methyluracil; 2-Ethyl-5-methyl-2,4-dihydroxypyrimidine; 5-Methyl-2-ethyluracil; 2-Ethylthymine; Ethylthymine; 2-Ethyl-5-methylpyrimidine-4,6-diol (tautomer) |
| EINECS | Contact for details |
Quality Control
Our 2-Ethylthymine is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. We provide comprehensive quality assurance, with each lot accompanied by a detailed Certificate of Analysis (COA) that includes results for identity, purity, and impurity profiles. Our standard grade meets typical research and industrial specifications, with custom purity levels available upon request.
Storage
Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from incompatible materials.
Specification
| Item | Specification |
|---|---|
| Appearance | White to off-white crystalline powder |
| Identification (IR) | Conforms to structure |
| Assay (HPLC) | ≥ 98.0% |
| Melting Point | Contact for details |
| Loss on Drying | ≤ 0.5% |
| Residue on Ignition | ≤ 0.1% |
Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.
Hot Related Products


3-Cyclopropyl-1-(2-Fluoro-4-Iodophenyl)-6-(Methylamino)Pyrimidine-2,4(1H,3H)-Dione CAS NO 871700-22-0


5-(4,5-Dimethoxy-2-Methylbenzyl)-2,4-Diaminopyrimidine CAS NO 6981-18-6


(2,4-Diaminopteridin-6-Yl)Methanol Hydrochloride Hydrate CAS NO 73978-41-3


2,4-Diamino Pyrimidine-3-Oxide CAS NO 74638-76-9


6-Chlorouracil CAS NO 4270-27-3


5-Pyrimidinecarboxylic Acid, 4-Amino-6-[1-[(1R)-2-Cyano-1-Cyclopentylethyl]-1H-Pyrazol-4-Yl]- CAS NO 2606144-44-7


4-Chloro-2,6-Diaminopyrimidine CAS NO 156-83-2


5-Fluoro-4-Hydrazinyl-2-Methoxypyrimidine CAS NO 166524-64-7


1,3,5-Triazine-2,4,6(1H,3H,5H)-Trione Trihydrazone CAS NO 10105-42-7


2-Aminopyrimidine CAS NO 109-12-6


3-Methylxanthine CAS NO 1076-22-8


4,6-Dichloro-5-Methoxypyrimidine CAS NO 5018-38-2


Uracil CAS NO 66-22-8


Ethyl 4-Chloro-2-Methylthio-5-Pyrimidinecarboxylate CAS NO 5909-24-0


6-Chloropurine CAS NO 87-42-3


5-Chlorouracil CAS NO 1820-81-1


4,6-Dimethyl-2-Hydroxypyrimidine CAS NO 108-79-2


Isocytosine CAS NO 108-53-2


5-[(Butylthio)Methyl]-2,3-Dihydro-5-Ethyl-2-Thioxo-4,6(1H,5H)-Pyrimidinedione CAS NO 115-59-3


5-Pyrimidinemethanol, 2-Methyl-4-(Methylamino)- CAS NO 135-94-4
why choose us
Trusted Manufacturer
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.
Advanced R&D Expertise
Our in-house lab drives process innovation, new product development, and tailored synthesis solutions.






