Description

2,3-Pyridinediamine, 5-Bromo-N2-Ethyl- CAS NO 1216240-73-1 is a high-purity, functionalized pyridinediamine derivative serving as a critical building block in advanced organic synthesis. This compound is valued for its role in constructing complex heterocyclic scaffolds, particularly in pharmaceutical research and development. It is primarily sought 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 novel drug candidates, particularly kinase inhibitors and other targeted therapeutics.
• Agrochemical Synthesis: Building block for developing new generation pesticides and herbicides with specific modes of action.
• Ligand and Catalyst Development: Used to create complex chelating ligands for metal catalysis and coordination chemistry.
• Material Science Research: Monomer or functionalizing agent in the development of advanced polymers and organic electronic materials.
• Chemical Biology Probes: Utilized in the design and synthesis of molecular probes for studying biological pathways and enzyme functions.
• Custom Synthesis and Contract Manufacturing: Supplied to CDMOs for the production of bespoke compounds and non-commercial scale-up projects.

Basic Information

Product Name	2,3-Pyridinediamine, 5-Bromo-N2-Ethyl-
CAS No.	1216240-73-1
Molecular Formula	C7H10BrN3
Molecular Weight	216.08 g/mol
Synonyms	5-Bromo-N2-ethylpyridine-2,3-diamine; 5-Bromo-N2-ethyl-2,3-pyridinediamine; 2,3-Diamino-5-bromo-N-ethylpyridine; N-Ethyl-5-bromopyridine-2,3-diamine; 1216240-73-1; 5-Bromo-N-ethyl-2,3-pyridinediamine
EINECS	Contact for details

Quality Control

Every batch of 2,3-Pyridinediamine, 5-Bromo-N2-Ethyl- is manufactured under strict quality management systems. Our products undergo rigorous analytical testing, including HPLC, NMR, and MS, to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with each shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed under dry, inert conditions to prevent degradation. Keep away from incompatible materials.

Specification

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

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