Description

2(1H)-Pyrimidinone, 6-Amino-5-(4-Chlorophenyl)-4-Ethyl- is a high-value, substituted pyrimidinone derivative serving as a critical building block in advanced organic synthesis. This compound is essential for research and development in the pharmaceutical and agrochemical sectors, where its unique molecular scaffold enables the creation of novel active ingredients. It is primarily sought after by R&D chemists and process development scientists working on new drug candidates, crop protection agents, and other fine chemical applications requiring a specific, functionalized heterocyclic core.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of potential drug candidates, particularly those targeting central nervous system (CNS) disorders, infectious diseases, or metabolic conditions.
• Agrochemical Research: Used in the development of new herbicides, fungicides, or insecticides, leveraging its heterocyclic structure for biological activity.
• Chemical Biology Probe: Serves as a scaffold for designing molecular probes to study enzyme function or protein-ligand interactions in biochemical research.
• Material Science Research: Potential monomer or additive in the development of specialty polymers or advanced organic materials with specific electronic properties.
• Custom Synthesis & Contract Manufacturing: Supplied to CDMOs (Contract Development and Manufacturing Organizations) for use in client-specific synthesis projects.
• Academic Research: Utilized in university and institutional laboratories for methodological studies in heterocyclic chemistry and medicinal chemistry programs.

Basic Information

Item	Detail
Product Name	2(1H)-Pyrimidinone, 6-Amino-5-(4-Chlorophenyl)-4-Ethyl-
CAS No.	93456-61-2
Molecular Formula	C12H12ClN3O
Molecular Weight	249.70 g/mol
Synonyms	6-Amino-5-(4-chlorophenyl)-4-ethylpyrimidin-2(1H)-one; 4-Ethyl-6-amino-5-(p-chlorophenyl)-2(1H)-pyrimidinone; 5-(4-Chlorophenyl)-4-ethyl-6-amino-2-pyrimidinone; 6-Amino-5-(4-chlorophenyl)-4-ethyl-1H-pyrimidin-2-one; 5-(p-Chlorophenyl)-4-ethyl-6-aminopyrimidin-2(1H)-one; 4-Ethyl-6-amino-5-(4'-chlorophenyl)pyrimidin-2(1H)-one; 6-Amino-4-ethyl-5-(4-chlorophenyl)-1,2-dihydropyrimidin-2-one
EINECS	Contact for details

Quality Control

Every batch of 2(1H)-Pyrimidinone, 6-Amino-5-(4-Chlorophenyl)-4-Ethyl- undergoes rigorous analytical testing to ensure identity, purity, and consistency. Our products are manufactured and controlled under a strict quality management system. A comprehensive Certificate of Analysis (COA) detailing purity (typically by HPLC), related substances, and physical characteristics is provided with each shipment and is available upon request.

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). Due to its hygroscopic nature, the container must be kept tightly sealed after opening to minimize exposure to atmospheric moisture. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm
Single Unknown Impurity (HPLC)	≤ 0.5%
Total Impurities (HPLC)	≤ 2.0%

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