Description

3-(4-Aminophenyl)Pyridin-4-Amine is a high-purity aromatic amine derivative with a unique bipyridine-like structure, serving as a critical building block in advanced organic synthesis. This compound matters for its role as a versatile precursor and ligand in the development of pharmaceuticals, agrochemicals, and functional materials. It is primarily needed by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors for creating novel active ingredients and complex molecular architectures.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly in kinase inhibitor research and other targeted therapies.
• Agrochemical Synthesis: Used in the development of new-generation herbicides, fungicides, and plant growth regulators.
• Ligand for Catalysis: Serves as a chelating ligand in transition metal catalysis for cross-coupling and other organic transformations.
• Material Science: Building block for organic semiconductors, conductive polymers, and metal-organic frameworks (MOFs).
• Dye & Pigment Industry: Intermediate in the production of advanced colorants and functional dyes.
• Research & Development: Essential reference standard and starting material for academic and industrial R&D in medicinal and synthetic chemistry.

Basic Information

Product Name	3-(4-Aminophenyl)Pyridin-4-Amine
CAS No.	1258629-77-4
Molecular Formula	C11H11N3
Molecular Weight	185.23 g/mol
Synonyms	4-Amino-3-(4-aminophenyl)pyridine; 3-(4-Aminophenyl)-4-pyridinamine; 4-Pyridinamine, 3-(4-aminophenyl)-; 3-(4-Aminophenyl)pyridin-4-ylamine; 4-Amino-3-(4-aminophenyl)pyridine; [1,1'-Biphenyl]-4-amine, 3'-amino- (related structure); 3,4'-Diamino-[1,1'-biphenyl]-4-carbonitrile (precursor); Contact for additional trade names.
EINECS	Contact for details

Quality Control

Our 3-(4-Aminophenyl)Pyridin-4-Amine is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all critical parameters. Our quality commitment aligns with cGMP principles where applicable, ensuring reliability for your most demanding synthesis workflows.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). This material is light-sensitive (store away from light). Keep away from heat, sparks, and open flame. For long-term storage, consider under an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

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