

share
5-Ethyl-2-Pyrimidinamine CAS NO 39268-71-8
Unit Price:
CAS No.:39268-71-8
Grade:Pharmacy Grade
Content:99.9%
Brand:Customizable
Packaging:Customizable
Description
5-Ethyl-2-Pyrimidinamine is a versatile pyrimidine derivative, a crucial building block in advanced organic synthesis. Its value lies in its functionalized amine and ethyl groups, which make it a key intermediate for constructing complex heterocyclic systems. This compound is primarily needed by research institutions and manufacturers in the pharmaceutical and agrochemical industries for developing active ingredients and novel compounds.
Application
- Pharmaceutical Intermediate: A key synthon in the research and production of active pharmaceutical ingredients (APIs), particularly for antiviral, anticancer, and kinase inhibitor drugs.
- Agrochemical Synthesis: Used in the development of novel herbicides, fungicides, and plant growth regulators.
- Chemical Research & Development: Serves as a fundamental building block in medicinal chemistry for structure-activity relationship (SAR) studies and library synthesis.
- Material Science: Potential precursor for the synthesis of specialty polymers, ligands for catalysis, and organic electronic materials.
- Dye & Pigment Industry: Intermediate in the synthesis of certain heterocyclic dyes and colorants.
Basic Information
| Product Name | 5-Ethyl-2-Pyrimidinamine |
| CAS No. | 39268-71-8 |
| Molecular Formula | C6H9N3 |
| Molecular Weight | 123.16 g/mol |
| Synonyms | 2-Amino-5-ethylpyrimidine; 5-Ethylpyrimidin-2-amine; 5-Ethyl-2-aminopyrimidine; 2-Pyrimidinamine, 5-ethyl-; NSC 403796 |
| EINECS | Contact for details |
Quality Control
Our 5-Ethyl-2-Pyrimidinamine is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and GC-MS, to ensure high purity and consistency. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your quality assurance and regulatory needs.
Storage
Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Due to its hygroscopic nature, the container should be kept tightly sealed to minimize exposure to atmospheric moisture.
Specification
| Item | Specification |
|---|---|
| Appearance | White to off-white crystalline powder |
| Identification (IR) | Conforms to structure |
| Purity (HPLC) | ≥ 98.0% |
| Water Content (KF) | ≤ 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.






