Description

4-(Pyridin-3-Yl)Benzene-1,2-Diamine is a high-purity aromatic diamine derivative featuring a pyridine moiety, serving as a critical building block in advanced organic synthesis. This compound is valued for its bifunctional reactivity, enabling the construction of complex heterocyclic systems and functional materials. It is primarily sought by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors for developing novel active ingredients and sophisticated ligands.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly kinase inhibitors and other targeted therapies.
• Agrochemical Synthesis: Building block for developing new generation herbicides, fungicides, and plant growth regulators.
• Ligand and Catalyst Development: Used to create chelating ligands for transition metal catalysts in asymmetric synthesis and polymerization processes.
• Polymer and Material Science: Monomer for the production of specialty polyimides, polyamides, and other high-performance polymers.
• Dye and Pigment Intermediate: Serves in the synthesis of advanced organic colorants and functional dyes.
• Research & Development: Essential reagent in academic and industrial R&D for exploring new chemical entities and reaction pathways.

Basic Information

Product Name	4-(Pyridin-3-Yl)Benzene-1,2-Diamine
CAS No.	445012-62-4
Molecular Formula	C11H11N3
Molecular Weight	185.23 g/mol
Synonyms	3,4-Diaminophenyl-3-pyridyl; 1,2-Diamino-4-(3-pyridyl)benzene; 4-(3-Pyridinyl)-1,2-benzenediamine; 4-(3-Pyridyl)-o-phenylenediamine; 3-Pyridin-3-ylbenzene-1,2-diamine; 4-(Pyridin-3-yl)-1,2-phenylenediamine; 3,4-Diamino-3'-pyridylbiphenyl (incorrect but common misnomer)
EINECS	Contact for details

Quality Control

Our 4-(Pyridin-3-Yl)Benzene-1,2-Diamine is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via FT-IR and NMR spectroscopy, to ensure it meets the high standards required for synthetic applications. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) in a cool, dry place at 2-8°C for long-term stability. This compound is light-sensitive and easily oxidized; prolonged exposure to air, light, or moisture should be avoided to maintain purity.

Specification

Item	Specification
Appearance	Off-white to light brown crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Assay	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%

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