Description

N2-(3-Bromophenyl)Pyrazine-2,3-Diamine is a high-purity, specialized organic building block featuring a brominated phenyl ring and a diaminopyrazine core. This compound is critical for advanced research and development in medicinal chemistry, serving as a key intermediate for constructing complex heterocyclic scaffolds. It is primarily utilized by pharmaceutical R&D teams and fine chemical manufacturers focused on developing novel active pharmaceutical ingredients (APIs) and agrochemicals.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting kinase inhibition or other heterocycle-dependent biological pathways.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and insecticides where the bromophenyl and diaminopyrazine motifs confer specific bioactivity.
• Material Science: Serves as a monomer or building block for creating advanced organic electronic materials, such as ligands for metal-organic frameworks (MOFs) or conductive polymers.
• Chemical Synthesis: Employed in cross-coupling reactions (e.g., Suzuki, Buchwald-Hartwig) and other catalytic transformations to create more complex, functionalized molecules.
• Academic & Industrial R&D: Essential for exploratory chemistry in academic institutions and corporate R&D centers investigating new chemical entities and reaction methodologies.

Basic Information

Product Name	N2-(3-Bromophenyl)Pyrazine-2,3-Diamine
CAS No.	1691682-14-0
Molecular Formula	C10H9BrN4
Molecular Weight	265.11 g/mol
Synonyms	3-Bromo-N2-(pyrazin-2-yl)benzene-1,2-diamine; 2,3-Pyrazinediamine, N2-(3-bromophenyl)-; 1,2-Benzenediamine, 3-bromo-N2-2-pyrazinyl-; (3-Bromophenyl)pyrazine-2,3-diamine; N-(3-Bromophenyl)pyrazine-2,3-diamine; CAS 1691682-14-0
EINECS	Contact for details

Quality Control

Our N2-(3-Bromophenyl)Pyrazine-2,3-Diamine is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and NMR for structural confirmation, to ensure it meets the high standards required for research and synthesis. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to guarantee traceability and consistency for your critical applications.

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). This material is light-sensitive (store away from light). Keep container tightly sealed when not in use to protect from moisture.

Specification

Item	Specification
Appearance	Off-white to light brown powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 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.