Description

N5-Phenylpyridine-2,5-Diamine is a high-purity aromatic diamine derivative with significant utility as a specialized chemical intermediate. Its molecular structure makes it a valuable building block for synthesizing complex heterocyclic compounds and functional materials. This product is essential for research and development laboratories, pharmaceutical companies, and advanced material scientists seeking to develop novel active pharmaceutical ingredients (APIs), organic electronic materials, or specialized dyes and pigments.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders or acting as kinase inhibitors.
• Agrochemical Synthesis: Used in the development of advanced herbicides, fungicides, and pesticides that require specific aromatic amine backbones for activity.
• Organic Light-Emitting Diodes (OLEDs): Serves as a core building block for electron-transport materials or host materials in emissive layers due to its conjugated system.
• Dye and Pigment Manufacturing: Acts as a crucial intermediate for producing high-performance azo dyes, pigments, and colorants with enhanced stability and chromatic properties.
• Polymer Chemistry: Can be incorporated as a monomer or cross-linking agent in the production of specialty polyimides, polyamides, or epoxy resins, imparting thermal and mechanical stability.
• Ligand Synthesis for Catalysis: Utilized to create sophisticated nitrogen-containing ligands for transition metal catalysts used in asymmetric synthesis and coupling reactions.
• Academic and Industrial R&D: A valuable reagent for chemical libraries and discovery research in medicinal chemistry and material science.

Basic Information

Product Name	N5-Phenylpyridine-2,5-Diamine
CAS No.	79441-22-8
Molecular Formula	C11H11N3
Molecular Weight	185.23 g/mol
Synonyms	2,5-Diamino-N5-phenylpyridine; 5-Phenylpyridine-2,5-diamine; 2-Amino-5-(phenylamino)pyridine; 5-Anilino-2-aminopyridine; N-(5-Aminopyridin-2-yl)aniline; 2,5-Pyridinediamine, N5-phenyl-; 79441-22-8; N5-Phenyl-2,5-pyridinediamine
EINECS	Contact for details

Quality Control

Our N5-Phenylpyridine-2,5-Diamine is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for research and industrial synthesis. Certificates of Analysis (COA) detailing batch-specific results are available upon request. We adhere to cGMP principles where applicable to ensure traceability and consistency.

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 (moisture-sensitive) nature, the container must be kept tightly sealed after each use to prevent degradation from atmospheric moisture. Keep away from incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	Light yellow to brown 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)	≤ 20 ppm
Related Substances (HPLC)	Individual impurity ≤ 0.5%; Total impurities ≤ 2.0%

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