Description

2-Bromo-3-Chloro-5H-Pyrrolo[2,3-B]Pyrazine is a high-purity, multi-functional heterocyclic building block of significant interest in advanced organic synthesis. This compound matters for its role as a critical intermediate in the development of novel, complex molecules, particularly within the pharmaceutical sector. It is primarily needed by R&D chemists and process development scientists in pharmaceutical, agrochemical, and material science industries for constructing pharmacophores and functional materials.

Application

• Pharmaceutical Intermediate: A key synthon for the synthesis of kinase inhibitors and other small-molecule drug candidates targeting various therapeutic areas.
• Agrochemical Research: Used in the discovery and development of new active ingredients for crop protection products.
• Material Science: Serves as a precursor for the creation of organic electronic materials and functional dyes.
• Chemical Biology: Employed as a molecular probe or a tagged building block for studying biological pathways and protein interactions.
• Academic & Contract Research: Essential for methodological development and exploratory synthesis in university and CRO laboratories.
• Process Chemistry: Used in route scouting and optimization for the scalable production of target compounds.

Basic Information

Product Name	2-Bromo-3-Chloro-5H-Pyrrolo[2,3-B]Pyrazine
CAS No.	1569514-98-2
Molecular Formula	C6H3BrClN3
Molecular Weight	232.47 g/mol
Synonyms	2-Bromo-3-chloro-5H-pyrrolo[2,3-b]pyrazine; 5H-Pyrrolo[2,3-b]pyrazine, 2-bromo-3-chloro-; 1569514-98-2; 2-Bromo-3-chloro-5H-pyrrolo[2,3-b]pyrazine; 3-Chloro-2-bromo-5H-pyrrolo[2,3-b]pyrazine
EINECS	Contact for details

Quality Control

Our 2-Bromo-3-Chloro-5H-Pyrrolo[2,3-B]Pyrazine is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and MS, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided with every 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 a controlled room temperature (15-25°C). This material is moisture-sensitive; keep the container tightly sealed under an inert atmosphere if necessary.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (HPLC)	Conforms
Identification (NMR)	Conforms
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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