Description

5H-Pyrazolo[4,3-B]Pyridine is a high-purity, nitrogen-containing heterocyclic compound, serving as a critical advanced pharmaceutical intermediate and versatile chemical building block. Its fused bicyclic structure makes it a valuable scaffold for medicinal chemistry research and the synthesis of novel active pharmaceutical ingredients (APIs). This compound is essential for R&D and production teams in the pharmaceutical, agrochemical, and specialty chemical industries seeking to develop new therapeutic agents and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates targeting various therapeutic areas.
• Medicinal Chemistry Scaffold: Used as a core structure for constructing libraries of compounds in high-throughput screening and drug discovery programs.
• Agrochemical Research: Employed in the development of new pesticides and herbicides due to its bioactive heterocyclic framework.
• Chemical Synthesis Building Block: Utilized in organic synthesis to create more complex nitrogen-containing heterocycles and functional molecules.
• Material Science Research: Investigated for potential applications in creating organic electronic materials or ligands for catalysis.

Basic Information

Product Name	5H-Pyrazolo[4,3-B]Pyridine
CAS No.	40369-89-9
Molecular Formula	C6H5N3
Molecular Weight	119.12 g/mol
Synonyms	5H-Pyrazolo[4,3-b]pyridine; Pyrazolo[4,3-b]pyridine; 1H-Pyrazolo[4,3-b]pyridine; 40369-89-9; 5H-Pyrazolo(4,3-b)pyridine; Pyrazolo[4,3-b]pyridine, 5H-; 5H-Pyrazolo[4,3-b]pyridine; 5H-Pyrazolo[4,3-b]pyridine (9CI)
EINECS	Contact for details

Quality Control

Our 5H-Pyrazolo[4,3-B]Pyridine is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and mass spectrometry, to ensure high purity and consistent quality suitable for research and development applications. Certificates of Analysis (COA) with detailed specifications are provided to guarantee traceability and compliance with your project requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (typically 15-25°C). Keep away from incompatible materials. For long-term storage, consider storing under an inert atmosphere.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (HPLC/MS)	Conforms
Purity (HPLC)	≥ 97.0%
Related Substances (HPLC)	≤ 3.0% total
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.