Description

5-Bromo-N4-Methylpyridine-3,4-Diamine is a high-purity, advanced pharmaceutical intermediate characterized by its distinct brominated pyridine-diamine structure. This compound matters for its critical role as a versatile building block in the synthesis of complex, biologically active molecules, enabling precise molecular modifications. It is primarily needed by research institutions and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries focused on developing new active ingredients.

Application

• Pharmaceutical Intermediate: A key precursor in the research and synthesis of novel drug candidates, particularly in kinase inhibitor and antiviral agent development.
• Agrochemical Synthesis: Used in creating advanced active ingredients for crop protection products, leveraging its halogenated heterocyclic core.
• Ligand and Catalyst Development: Serves as a functionalized starting material for constructing complex ligands used in catalytic systems and metal-organic frameworks (MOFs).
• Organic Electronics Research: Investigated as a potential component in the synthesis of organic semiconductors and charge-transport materials due to its electron-rich diamine structure.
• Chemical Biology Probes: Utilized in the design and synthesis of molecular probes for studying enzyme function and biological pathways.
• Custom Synthesis and Contract Manufacturing: Supplied to CDMOs (Contract Development and Manufacturing Organizations) for custom synthesis projects requiring high-purity, specialized intermediates.

Basic Information

Product Name	5-Bromo-N4-Methylpyridine-3,4-Diamine
CAS No.	1044771-99-4
Molecular Formula	C6H8BrN3
Molecular Weight	202.05 g/mol
Synonyms	5-Bromo-4-methylamino-pyridine-3-ylamine; 3,4-Diamino-5-bromo-N-methylpyridine; 5-Bromo-3,4-diamino-N-methylpyridine; 5-Bromo-N-methylpyridine-3,4-diamine; 5-Bromo-4-(methylamino)pyridine-3-amine; 1044771-99-4; 5-Br-N4-Me-pyridine-3,4-diamine
EINECS	Contact for details

Quality Control

Every batch of 5-Bromo-N4-Methylpyridine-3,4-Diamine undergoes rigorous analytical testing to ensure it meets the highest standards of purity and consistency. Our quality management system is designed to support cGMP (current Good Manufacturing Practice) compliance for pharmaceutical applications. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment and is available upon request.

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 tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Single Unknown Impurity (HPLC)	≤ 0.5%
Total Impurities (HPLC)	≤ 2.0%

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