Description

5-Bromo-2-Ethyl-3-Iodo-1H-Pyrrolo[2,3-B]Pyridine is a high-value, multi-halogenated heterocyclic building block of significant interest in advanced organic synthesis. Its complex molecular architecture makes it a critical intermediate for constructing sophisticated nitrogen-containing scaffolds. This compound is primarily sought after by research chemists and process development scientists in the pharmaceutical and agrochemical industries for the development of novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel kinase inhibitors, receptor modulators, and other biologically active small molecules.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and insecticides, leveraging its halogenated pyrrolopyridine core.
• Material Science: Acts as a building block for creating organic semiconductors, ligands for metal-organic frameworks (MOFs), and specialty polymers.
• Chemical Biology & Probe Development: Utilized in the design of molecular probes and tags for studying biological systems and diagnostic applications.
• Academic & Contract Research: Essential for methodological studies in cross-coupling reactions, halogen dance chemistry, and heterocyclic compound library synthesis.

Basic Information

Product Name	5-Bromo-2-Ethyl-3-Iodo-1H-Pyrrolo[2,3-B]Pyridine
CAS No.	1228666-12-3
Molecular Formula	C9H8BrIN2
Molecular Weight	350.98 g/mol
Synonyms	5-Bromo-2-ethyl-3-iodo-1H-pyrrolo[2,3-b]pyridine; 1H-Pyrrolo[2,3-b]pyridine, 5-bromo-2-ethyl-3-iodo-; 2-Ethyl-5-bromo-3-iodo-1H-pyrrolo[2,3-b]pyridine; 3-Iodo-5-bromo-2-ethyl-1H-pyrrolo[2,3-b]pyridine; 5-Bromo-3-iodo-2-ethyl-1H-pyrrolo[2,3-b]pyridine; 1228666-12-3; 5-Br-2-Et-3-I-1H-Pyrrolo[2,3-b]Pyridine
EINECS	Contact for details

Quality Control

Our 5-Bromo-2-Ethyl-3-Iodo-1H-Pyrrolo[2,3-B]Pyridine is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with all shipments, detailing the exact specifications for your records and regulatory compliance.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at a controlled room temperature (typically 15-25°C). The compound is light-sensitive and should be handled under appropriate conditions to maintain stability.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (HPLC)	Conforms to reference standard
Identification (NMR)	Conforms to structure
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.