Description

2,5-Dibromo-3-Methylpyrazine CAS NO 1260672-37-4 is a halogenated pyrazine derivative, a versatile and high-value organic building block. Its core value lies in its reactivity, serving as a crucial intermediate for synthesizing complex molecules in advanced research and development. This compound is primarily needed by pharmaceutical, agrochemical, and specialty chemical industries for applications in drug discovery, crop protection, and materials science.

Application

• Pharmaceutical Intermediate: A key synthon for the development of active pharmaceutical ingredients (APIs), particularly in the synthesis of kinase inhibitors and other heterocyclic drug candidates.
• Agrochemical Synthesis: Used in the research and production of novel herbicides, fungicides, and insecticides, leveraging its halogenated structure for bioactivity.
• Ligand and Catalyst Development: Serves as a precursor for creating specialized ligands and catalysts used in cross-coupling reactions and other metal-mediated transformations.
• Material Science Research: Employed in the synthesis of organic electronic materials, such as components for organic light-emitting diodes (OLEDs) or conductive polymers.
• Chemical Biology Probes: Utilized to create molecular probes and tags for studying biological processes and target identification.
• Custom Synthesis and Contract Manufacturing: A critical starting material for custom synthesis projects and scale-up processes in fine chemical manufacturing.

Basic Information

Product Name	2,5-Dibromo-3-Methylpyrazine
CAS No.	1260672-37-4
Molecular Formula	C5H4Br2N2
Molecular Weight	251.91 g/mol
Synonyms	3-Methyl-2,5-dibromopyrazine; 2,5-Dibromo-3-methyl-1,4-diazine; Dibromomethylpyrazine; Pyrazine, 2,5-dibromo-3-methyl-; 1260672-37-4 (CAS); 2,5-Dibromo-3-methylpyrazine; 3-Methyl-2,5-dibromo-1,4-diazine
EINECS	Contact for details

Quality Control

Our 2,5-Dibromo-3-Methylpyrazine is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and GC-MS, to ensure high purity and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all specifications and test results. Our quality commitment supports compliance with cGMP and ICH guidelines for pharmaceutical intermediates.

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). Keep the container tightly sealed in a dry environment to minimize exposure to moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
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.