Description

7-Bromo-3-Iodo-4-Azaindole is a high-value, multi-halogenated heterocyclic building block of significant interest in advanced organic synthesis. Its core structure, featuring both bromine and iodine substituents on an azaindole scaffold, makes it a versatile precursor for constructing complex molecular architectures via cross-coupling reactions. This compound is primarily utilized by research chemists and process development scientists in the pharmaceutical and agrochemical industries for the discovery and optimization of new active ingredients.

Application

• Pharmaceutical Intermediate: Serves as a key synthon in the development of kinase inhibitors, receptor modulators, and other small-molecule drug candidates.
• Agrochemical Research: Used in the synthesis of novel herbicides, fungicides, and plant growth regulators.
• Material Science: Acts as a building block for organic electronic materials, such as organic light-emitting diodes (OLEDs) and semiconductors.
• Cross-Coupling Reactions: The bromine and iodine atoms are excellent handles for Suzuki, Stille, and Buchwald-Hartwig amination reactions, enabling rapid diversification.
• Chemical Biology: Employed as a probe or tag in bioconjugation and target identification studies.
• Academic & Contract Research: A valuable reagent for methodological development and library synthesis in academic and CRO (Contract Research Organization) settings.

Basic Information

Product Name	7-Bromo-3-Iodo-4-Azaindole
CAS No.	1190319-07-3
Molecular Formula	C7H4BrIN2
Molecular Weight	322.93 g/mol
Synonyms	3-Iodo-7-bromo-1H-pyrrolo[2,3-b]pyridine; 7-Bromo-3-iodo-1H-pyrrolo[2,3-b]pyridine; 1H-Pyrrolo[2,3-b]pyridine, 7-bromo-3-iodo-; 4-Azaindole, 7-bromo-3-iodo-; 7-Br-3-I-4-Azaindole; 7-Bromo-3-iodo-4-aza-indole
EINECS	Contact for details

Quality Control

Every batch of 7-Bromo-3-Iodo-4-Azaindole is manufactured and tested under a strict quality management system. We provide comprehensive analytical data to ensure the identity, purity, and consistency required for critical research and development applications. A Certificate of Analysis (COA) detailing specifications such as purity (HPLC), identity (NMR, IR), and impurity profile is available for each lot upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (typically 15-25°C). Keep away from incompatible materials.

Specification

Item	Specification
Appearance	Off-white to light yellow powder/crystals
Identification (IR)	Conforms to structure
Purity (HPLC)	≥95% (Area %)
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.