Description

5-Ethyl-2-[(4-Ethylphenyl)Amino]-6-Methylpyrimidin-4(3H)-One is a high-purity, advanced pharmaceutical intermediate belonging to the pyrimidinone class of heterocyclic compounds. Its precise molecular structure makes it a critical building block for the synthesis of complex active pharmaceutical ingredients (APIs) and fine chemicals. This compound is primarily utilized by research institutions and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting specific enzymatic pathways.
• Agrochemical Research: Serves as a core structure for developing new herbicides, fungicides, and plant growth regulators.
• Organic Synthesis Building Block: Used in academic and industrial R&D for constructing complex heterocyclic molecules due to its reactive amino and carbonyl groups.
• Material Science: Potential application in the development of organic electronic materials and specialty polymers.
• Biochemical Research: May be used as a reference standard or inhibitor in biochemical assays and studies.

Basic Information

Product Name	5-Ethyl-2-[(4-Ethylphenyl)Amino]-6-Methylpyrimidin-4(3H)-One
CAS No.	1306739-04-7
Molecular Formula	C15H19N3O
Molecular Weight	257.33 g/mol
Synonyms	5-Ethyl-2-[(4-ethylphenyl)amino]-6-methyl-4(3H)-pyrimidinone; 2-[(4-Ethylphenyl)amino]-5-ethyl-6-methylpyrimidin-4(3H)-one; 4(3H)-Pyrimidinone, 5-ethyl-2-[(4-ethylphenyl)amino]-6-methyl-; 1306739-04-7; 5-Ethyl-6-methyl-2-(p-ethylanilino)pyrimidin-4(3H)-one
EINECS	Contact for details

Quality Control

Our 5-Ethyl-2-[(4-Ethylphenyl)Amino]-6-Methylpyrimidin-4(3H)-One is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC, NMR, and MS, to ensure identity, purity, and consistency. We provide a detailed Certificate of Analysis (COA) with each shipment, confirming compliance with agreed specifications. Our quality commitment supports applications requiring GMP-grade and research-grade materials.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from incompatible materials such as strong oxidizing agents. For long-term storage, consider an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm
Single Unknown Impurity (HPLC)	≤ 0.5%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.