Description

2,5-Pyrimidinediamine,N5-(4-Aminophenyl)-(9Ci) is a high-purity, multi-functional aromatic amine derivative with a pyrimidine core. This compound is a critical pharmaceutical intermediate and research chemical valued for its role in synthesizing complex heterocyclic molecules. It is primarily utilized by pharmaceutical R&D teams, agrochemical innovators, and advanced material scientists for developing novel active ingredients and functional polymers.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of potential drug candidates, particularly in kinase inhibitor and anticancer agent research.
• Agrochemical Synthesis: Used in the development of new herbicides and fungicides that target specific plant pathogens.
• Organic Light-Emitting Diodes (OLEDs): Serves as a precursor for electron-transport materials or host materials in display and lighting technologies.
• Dye and Pigment Manufacturing: Intermediate for creating specialized azo dyes and high-performance pigments with enhanced stability.
• Polymer Modification: Functional monomer for introducing aromatic amine groups into polymer backbones to alter thermal and mechanical properties.
• Chemical Research: Versatile reagent in academic and industrial laboratories for heterocyclic and medicinal chemistry studies.
• Coordination Chemistry: Potential ligand for metal-organic frameworks (MOFs) or catalysts due to its multiple nitrogen donor sites.

Basic Information

Item	Details
Product Name	2,5-Pyrimidinediamine,N5-(4-Aminophenyl)-(9Ci)
CAS No.	869564-05-6
Molecular Formula	C10H11N5
Molecular Weight	201.23 g/mol
Synonyms	N5-(4-Aminophenyl)pyrimidine-2,5-diamine; 4-((2,5-Diaminopyrimidin-5-yl)amino)aniline; 2,5-Diamino-N-(4-aminophenyl)pyrimidin-5-amine; 869564-05-6; 5-(4-Aminophenylamino)pyrimidine-2,5-diamine; (4-Aminophenyl)-(2,5-diaminopyrimidin-5-yl)amine; N1-(4-Aminophenyl)pyrimidine-2,5-diamine
EINECS	Contact for details

Quality Control

Our 2,5-Pyrimidinediamine,N5-(4-Aminophenyl)-(9Ci) 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 the stringent requirements for research and synthesis applications. Certificates of Analysis (COA) with detailed chromatographic data are available upon request to support your quality assurance protocols.

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 (moisture-sensitive) nature, the container must be kept sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent degradation.

Specification

Item	Specification
Appearance	Light yellow to beige crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 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.