Description

2-Amino-5-Iodo-3-Pyridinylamine is a halogenated pyridine derivative with a diamine substitution pattern, serving as a versatile and high-value synthetic intermediate. This compound is particularly valued for its role in constructing complex heterocyclic scaffolds and facilitating cross-coupling reactions in advanced chemical synthesis. It is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and material science industries who require a reliable source of high-purity building blocks for drug discovery and specialty chemical development.

Application

• Pharmaceutical Intermediate: A key building block for the synthesis of novel active pharmaceutical ingredients (APIs), particularly in oncology and antiviral research.
• Agrochemical Synthesis: Used in the development of advanced herbicides, fungicides, and plant growth regulators.
• Ligand & Catalyst Development: Serves as a precursor for creating specialized ligands used in transition metal catalysis and organic transformations.
• Material Science Research: Employed in the synthesis of organic electronic materials, such as charge-transport layers and light-emitting components.
• Chemical Biology Probes: Utilized to create tagged molecules and probes for studying biological pathways and protein interactions.
• Custom Synthesis & Contract Manufacturing: A critical starting material for custom synthesis projects and scale-up production under cGMP conditions.

Basic Information

Product Name	2-Amino-5-Iodo-3-Pyridinylamine
CAS No.	426463-01-6
Molecular Formula	C5H6IN3
Molecular Weight	235.03 g/mol
Synonyms	5-Iodo-2,3-pyridinediamine; 3-Pyridinamine, 2-amino-5-iodo-; 2-Amino-5-iodopyridine-3-amine; 5-Iodo-3-pyridinediamine; 2,3-Diamino-5-iodopyridine; 5-Iodo-2,3-diaminopyridine; 2-Amino-5-iodo-3-aminopyridine
EINECS	Contact for details

Quality Control

Every batch of 2-Amino-5-Iodo-3-Pyridinylamine is manufactured and tested under a strict quality management system. We provide comprehensive analytical data to ensure the product meets the high-purity standards required for research and commercial synthesis. A detailed Certificate of Analysis (COA) is supplied with each shipment, confirming specifications for identity, purity (typically ≥97% by HPLC), and impurity profiles.

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 sealed under an inert atmosphere (e.g., nitrogen or argon) for long-term storage to prevent degradation.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.5%
Heavy Metals	≤ 20 ppm

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