Description

5-(3-Amino-4-Chlorophenyl)-6-ethylpyrimidine-2,4-diamine is a high-purity, functionalized pyrimidine derivative of significant interest in advanced organic synthesis. This compound matters as a critical pharmaceutical intermediate and a versatile building block for creating complex heterocyclic molecules. It is primarily needed by research institutions and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries for developing new active ingredients.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting specific enzymatic pathways.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, or plant growth regulators.
• Chemical Research: Serves as a versatile building block for constructing complex heterocyclic scaffolds in medicinal and combinatorial chemistry.
• Dye and Pigment Intermediate: Potential use in the synthesis of specialized dyes and colorants due to its aromatic amine and chlorophenyl structure.
• Material Science Research: Investigated as a monomer or functional component in the development of advanced polymers or organic electronic materials.

Basic Information

Product Name	5-(3-Amino-4-Chlorophenyl)-6-ethylpyrimidine-2,4-diamine
CAS No.	24851-19-2
Molecular Formula	C12H14ClN5
Molecular Weight	263.73 g/mol
Synonyms	5-(3-Amino-4-chlorophenyl)-6-ethyl-2,4-pyrimidinediamine; 6-Ethyl-5-(3-amino-4-chlorophenyl)pyrimidine-2,4-diamine; 2,4-Diamino-6-ethyl-5-(3-amino-4-chlorophenyl)pyrimidine; 5-(3-Amino-4-chloro-phenyl)-6-ethyl-pyrimidine-2,4-diyldiamine; 24851-19-2; 6-Ethyl-5-(3-amino-4-chlorophenyl)-2,4-pyrimidinediamine
EINECS	Contact for details

Quality Control

Our 5-(3-Amino-4-Chlorophenyl)-6-ethylpyrimidine-2,4-diamine is produced under a strict quality management system. Every batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed after opening to prevent moisture absorption, which may affect stability and handling properties.

Specification

Item	Specification
Appearance	Off-white to light yellow 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

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