Description

5-Bromopyridine-2,4-Diamine Dihydrochloride is a high-purity, dihydrochloride salt derivative of a brominated pyridine diamine, serving as a critical building block in advanced organic synthesis. This compound matters for its role as a versatile intermediate in the development of complex molecules, particularly in pharmaceutical and agrochemical research. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries for creating novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for kinase inhibitors and other small-molecule therapeutics.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and plant growth regulators.
• Ligand Synthesis: Serves as a starting material for creating complex chelating ligands used in catalysis and material science.
• Functional Material Development: Building block for organic electronic materials, such as those used in OLEDs or conductive polymers.
• Chemical Biology Probes: Utilized in the design and synthesis of molecular probes for studying biological pathways and target engagement.
• Custom Synthesis & Contract Manufacturing: Supplied to CDMOs (Contract Development and Manufacturing Organizations) for custom synthesis projects.

Basic Information

Product Name	5-Bromopyridine-2,4-Diamine Dihydrochloride
CAS No.	1241726-02-2
Molecular Formula	C5H7BrCl2N3
Molecular Weight	269.94 g/mol
Synonyms	2,4-Diamino-5-bromopyridine Dihydrochloride; 5-Bromo-2,4-pyridinediamine Dihydrochloride; 5-Bromo-2,4-diaminopyridine Dihydrochloride; 5-Bromopyridine-2,4-diamine Hydrochloride (1:2); 5-Br-2,4-DAP·2HCl; 1241726-02-2; 5-Bromo-2,4-pyridinediamine dihydrochloride
EINECS	Contact for details

Quality Control

Our 5-Bromopyridine-2,4-Diamine Dihydrochloride is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation by NMR and IR spectroscopy, to ensure it meets the high standards required for research and development. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with every 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 in a dry environment to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 2.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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