Description

4-Bromo-7-Chloro-3-Iodo-5-Azaindole is a high-value, multi-halogenated heterocyclic building block essential for advanced organic synthesis. Its unique substitution pattern makes it a critical intermediate for constructing complex molecular architectures in pharmaceutical and agrochemical research. This compound is primarily sought by medicinal chemists and process development scientists working on novel active ingredients, particularly in kinase inhibitor and antiviral drug discovery programs.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel kinase inhibitors and other targeted therapeutic agents.
• Agrochemical Research: Used in the development of new herbicides and fungicides with novel modes of action.
• Material Science: Serves as a precursor for functionalized organic electronic materials and ligands for catalysis.
• Chemical Biology: Employed as a molecular probe or tag in bio-conjugation and target identification studies.
• Academic & Contract Research: Fundamental reagent for methodological development in cross-coupling and heterocyclic chemistry.

Basic Information

Product Name	4-Bromo-7-Chloro-3-Iodo-5-Azaindole
CAS No.	1000341-91-2
Molecular Formula	C7H3BrClIN2
Molecular Weight	356.38 g/mol
Synonyms	7-Chloro-4-bromo-3-iodo-1H-pyrrolo[2,3-b]pyridine; 3-Iodo-4-bromo-7-chloro-1H-pyrrolo[2,3-b]pyridine; 4-Bromo-7-chloro-3-iodo-1H-pyrrolo[2,3-b]pyridine; 1H-Pyrrolo[2,3-b]pyridine, 4-bromo-7-chloro-3-iodo-; 4-Br-7-Cl-3-I-5-Azaindole; 5-Azaindole, 4-bromo-7-chloro-3-iodo-
EINECS	Contact for details

Quality Control

Our 4-Bromo-7-Chloro-3-Iodo-5-Azaindole 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 each shipment, detailing all critical quality attributes. Our commitment to cGMP principles and regulatory compliance (REACH, TSCA) ensures a reliable supply for your most demanding R&D and scale-up projects.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). This material is hygroscopic (moisture-sensitive) and light-sensitive; therefore, containers must be kept sealed under an inert atmosphere (e.g., nitrogen or argon) when not in use to prevent degradation. Keep away from incompatible materials.

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.