Description

2,4-Diamino-5-(3-Amino-4-Chloro-5-Nitrophenyl)-6-Ethylpyrimidine is a high-purity, multi-functional heterocyclic organic compound that serves as a critical building block in advanced chemical synthesis. Its complex molecular structure, featuring multiple amino and nitro substituents, makes it an invaluable key intermediate for the development of specialized dyes, pigments, and active pharmaceutical ingredients (APIs). This product is essential for research institutions and industrial manufacturers seeking to develop novel compounds with specific optical or biological properties.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of complex heterocyclic APIs and potential drug candidates.
• Dye & Pigment Manufacturing: Serves as a core intermediate for producing high-performance azo dyes, pigments, and colorants with enhanced lightfastness and color strength.
• Agrochemical Synthesis: Used in research and development of novel herbicides and fungicides due to its pyrimidine backbone.
• Chemical Research & Development: A valuable building block for organic synthesis in academic and industrial R&D labs exploring new molecular entities.
• Material Science: Investigated for use in the development of organic semiconductors and advanced polymeric materials.

Basic Information

Product Name	2,4-Diamino-5-(3-Amino-4-Chloro-5-Nitrophenyl)-6-Ethylpyrimidine
CAS No.	21813-35-4
Molecular Formula	C12H13ClN6O2
Molecular Weight	308.73 g/mol
Synonyms	5-(3-Amino-4-chloro-5-nitrophenyl)-2,4-diamino-6-ethylpyrimidine; 6-Ethyl-2,4-diamino-5-(3-amino-4-chloro-5-nitrophenyl)pyrimidine; 2,4-Diamino-5-(3-amino-4-chloro-5-nitrophenyl)-6-ethylpyrimidine; 21813-35-4; 5-(3-Amino-4-chloro-5-nitrophenyl)-6-ethylpyrimidine-2,4-diamine; 6-Ethyl-5-(3-amino-4-chloro-5-nitrophenyl)pyrimidine-2,4-diamine
EINECS	Contact for details

Quality Control

Our 2,4-Diamino-5-(3-Amino-4-Chloro-5-Nitrophenyl)-6-Ethylpyrimidine is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets exacting specifications for research and industrial use. A Certificate of Analysis (COA) detailing all test results is provided with each shipment to guarantee traceability and consistency.

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 must be kept tightly sealed to prevent moisture absorption, which may affect product stability and performance.

Specification

Item	Specification
Appearance	Yellow to brown powder or crystalline solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%
Heavy Metals	≤ 20 ppm

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