Description

7-Chloro-1-Methyl-1H-Pyrazolo[4,3-B]Pyridine is a high-purity heterocyclic organic compound with the CAS registry number 94220-43-6. This versatile pyrazolopyridine derivative serves as a critical pharmaceutical intermediate and research chemical for the development of novel active ingredients. It is primarily utilized by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and material science industries.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of potential drug candidates, particularly for central nervous system (CNS) and oncology targets.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and insecticides due to its bioactive heterocyclic core.
• Chemical Synthesis: Serves as a versatile precursor for further functionalization to create libraries of novel compounds for high-throughput screening.
• Material Science: Investigated for the development of organic electronic materials, ligands for catalysis, and specialty polymers.
• Academic & Contract Research: Employed in university and CRO laboratories for fundamental research in medicinal and synthetic organic chemistry.

Basic Information

Product Name	7-Chloro-1-Methyl-1H-Pyrazolo[4,3-B]Pyridine
CAS No.	94220-43-6
Molecular Formula	C7H6ClN3
Molecular Weight	167.60 g/mol
Synonyms	7-Chloro-1-methyl-1H-pyrazolo[4,3-b]pyridine; 1-Methyl-7-chloro-1H-pyrazolo[4,3-b]pyridine; 1H-Pyrazolo[4,3-b]pyridine, 7-chloro-1-methyl-; Pyrazolo[4,3-b]pyridine, 7-chloro-1-methyl-; 94220-43-6; 7-Chloro-1-methylpyrazolo[4,3-b]pyridine
EINECS	Contact for details

Quality Control

Our 7-Chloro-1-Methyl-1H-Pyrazolo[4,3-B]Pyridine is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC, GC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. We provide a detailed Certificate of Analysis (COA) with each shipment, confirming compliance with customer specifications and current industry standards for research and process chemistry.

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). Keep away from incompatible materials. For long-term storage, consider an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference standard
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Single Unknown Impurity (HPLC)	≤ 0.5%
Total Impurities (HPLC)	≤ 2.0%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.