Description

4-Chloro-5-Methyl-1H-Pyrrolo[2,3-B]Pyridine CAS NO 1020056-56-7 is a high-purity heterocyclic building block of significant interest in advanced organic synthesis. This compound serves as a critical intermediate for the development of novel active pharmaceutical ingredients (APIs) and functional materials. It is primarily sought after by research institutions and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of kinase inhibitors and other small-molecule therapeutics targeting various disease pathways.
• Agrochemical Research: Used as a building block for developing new crop protection agents and herbicides with novel modes of action.
• Material Science: Serves as a monomer or functional unit in the creation of organic electronic materials, such as OLEDs or conductive polymers.
• Chemical Biology: Employed in the design and synthesis of molecular probes and tool compounds for biological target validation.
• Contract Research & Development (CRO/CMO): Essential raw material for custom synthesis and process development services.
• Academic Research: Used in universities and research institutes for methodological studies in heterocyclic and medicinal chemistry.

Basic Information

Product Name	4-Chloro-5-Methyl-1H-Pyrrolo[2,3-B]Pyridine
CAS No.	1020056-56-7
Molecular Formula	C8H7ClN2
Molecular Weight	166.61 g/mol
Synonyms	4-Chloro-5-methyl-1H-pyrrolo[2,3-b]pyridine; 1H-Pyrrolo[2,3-b]pyridine, 4-chloro-5-methyl-; 4-Chloro-5-methyl-7-azaindole; 5-Methyl-4-chloro-1H-pyrrolo[2,3-b]pyridine; 4-Chloro-5-methyl-1H-7-azaindole; 4-Chloro-5-methyl-pyrrolo[2,3-b]pyridine; 4-Chloro-5-methyl-7-aza-indole; 1020056-56-7
EINECS	Contact for details

Quality Control

Our 4-Chloro-5-Methyl-1H-Pyrrolo[2,3-B]Pyridine is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and MS, to ensure high chemical purity and structural identity. Certificates of Analysis (COA) detailing purity, impurities, and physical characteristics 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 room temperature (15-25°C). This material is light-sensitive and should be handled and stored accordingly to maintain stability.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR)	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.