Description

2,3-Diamino-6-Phenylpyridine is a high-purity, multi-functional aromatic amine derivative with a pyridine core. This compound serves as a critical advanced pharmaceutical intermediate (API) and a versatile building block in organic synthesis. It is primarily sought after by R&D and production teams in the pharmaceutical, agrochemical, and specialty chemical industries for developing novel active compounds and functional materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of complex heterocyclic drug candidates, particularly those targeting central nervous system (CNS) disorders and oncology.
• Agrochemical Synthesis: Building block for developing new-generation pesticides, herbicides, and plant growth regulators due to its bioactive pyridine-amine structure.
• Ligand and Catalyst Preparation: Used to create chelating ligands for transition metal catalysts in asymmetric synthesis and polymerization processes.
• Material Science Research: Serves as a monomer or functionalizing agent in the development of conductive polymers, organic semiconductors, and metal-organic frameworks (MOFs).
• Dye and Pigment Industry: Intermediate for synthesizing specialized azo dyes and organic pigments with enhanced thermal and light stability.
• Analytical Chemistry: Can be utilized as a derivatization agent or a standard for chromatographic analysis in quality control laboratories.

Basic Information

Product Name	2,3-Diamino-6-Phenylpyridine
CAS No.	144563-51-9
Molecular Formula	C11H11N3
Molecular Weight	185.23 g/mol
Synonyms	6-Phenyl-2,3-pyridinediamine; 2,3-Diamino-6-phenylpyridine; 2,3-Pyridinediamine, 6-phenyl-; 6-Phenylpyridine-2,3-diamine; 2,3-Diamino-6-phenyl-pyridine; 144563-51-9; 6-Phenyl-2,3-diaminopyridine
EINECS	Contact for details

Quality Control

Our 2,3-Diamino-6-Phenylpyridine is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure high chemical purity and consistent performance. We provide full traceability and detailed Certificates of Analysis (COA) for all shipments, supporting compliance with cGMP and ISO 9001 standards for industrial and research applications.

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 nature, the container must be kept tightly sealed after opening to minimize exposure to atmospheric moisture.

Specification

Item	Specification
Appearance	Light yellow to beige crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
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.