Description

4-Pyridinamine,2,5-Dichloro-(9Ci) is a specialized halogenated pyridine derivative, serving as a high-value building block in advanced organic synthesis. This compound matters for its role in constructing complex molecular architectures, particularly in the development of active pharmaceutical ingredients and functional agrochemicals. It is primarily needed by research chemists and process development scientists in the pharmaceutical, agrochemical, and material science industries for creating novel compounds with targeted properties.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and infectious diseases.
• Agrochemical Synthesis: Used in the research and development of next-generation herbicides and pesticides, leveraging its halogenated pyridine core.
• Ligand and Catalyst Development: Serves as a starting material for creating specialized ligands used in transition metal catalysis and coordination chemistry.
• Material Science Research: Employed in the synthesis of organic semiconductors, liquid crystals, and other functional organic materials.
• Chemical Biology Probes: Useful for constructing molecular probes and tags for studying biological systems and mechanisms.
• Custom Synthesis and Contract Manufacturing: Supplied to CDMOs (Contract Development and Manufacturing Organizations) for custom synthesis projects requiring specific halogenated amine functionalities.

Basic Information

Item	Details
Product Name	4-Pyridinamine,2,5-Dichloro-(9Ci)
CAS No.	405230-82-2
Molecular Formula	C5H4Cl2N2
Molecular Weight	162.00 g/mol
Synonyms	2,5-Dichloropyridin-4-amine; 4-Amino-2,5-dichloropyridine; 2,5-Dichloro-4-pyridinamine; 4-Pyridinamine, 2,5-dichloro-; 2,5-Dichloro-4-aminopyridine; 4-Amino-2,5-dichloropyridine (9CI)
EINECS	Contact for details

Quality Control

Our 4-Pyridinamine,2,5-Dichloro-(9Ci) is produced under stringent quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation by IR and NMR spectroscopy, to ensure compliance with exacting standards for research and development use. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee traceability and batch-to-batch consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Keep the container tightly sealed to protect from moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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