Description

4-Chloro-7-Azaindole is a versatile and high-value nitrogen-containing heterocyclic building block, essential for advanced organic synthesis. Its core value lies in its unique fused-ring structure, which serves as a privileged scaffold for constructing complex molecules with targeted biological activity. This compound is critically needed by research and development chemists in the pharmaceutical and agrochemical industries for the synthesis of novel active ingredients and intermediates.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of kinase inhibitors and other small-molecule therapeutics targeting various disease pathways.
• Agrochemical Research: Used to develop novel fungicides, herbicides, and insecticides by acting as a core heterocyclic scaffold.
• Material Science: Serves as a building block for creating organic electronic materials, such as ligands for OLEDs and other optoelectronic devices.
• Chemical Biology: Employed in the design and synthesis of molecular probes and tool compounds for studying biological mechanisms.
• Academic & Contract Research: A valuable reagent for methodological development and exploratory synthesis in university and CRO laboratories.

Basic Information

Product Name	4-Chloro-7-Azaindole
CAS No.	55052-28-3
Molecular Formula	C7H5ClN2
Molecular Weight	152.58 g/mol
Synonyms	4-Chloro-1H-pyrrolo[2,3-b]pyridine; 4-Chloro-7-azaindole; 4-Chloro-1H-1,7-diazaindene; 4-Chloro-7-aza-indole; 4-Chloro-pyrrolo[2,3-b]pyridine
EINECS	Contact for details

Quality Control

Our 4-Chloro-7-Azaindole is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC, NMR, and mass spectrometry, to confirm identity and purity. Certificates of Analysis (COA) detailing all specifications are provided and available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to prevent moisture absorption, which may affect stability and performance.

Specification

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