Description

5-Chloro-1H-Pyrazolo[4,3-B]Pyridine is a heterocyclic organic compound featuring a fused pyrazolopyridine core structure, serving as a versatile and high-value synthetic building block. Its molecular architecture makes it a critical intermediate for the development of novel active pharmaceutical ingredients (APIs) and advanced agrochemicals. This compound is primarily sought by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors for drug discovery and fine chemical synthesis programs.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of potential drug candidates, particularly for kinase inhibitors and other small-molecule therapeutics.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and insecticides, leveraging its heterocyclic scaffold for bioactivity.
• Material Science: Acts as a building block for creating organic electronic materials, such as ligands for metal-organic frameworks (MOFs) or components in organic light-emitting diodes (OLEDs).
• Chemical Biology: Employed as a molecular probe or a scaffold for designing enzyme inhibitors and other bioactive tools.
• Academic & Contract Research: Utilized in university and CRO laboratories for methodological studies and the exploration of new heterocyclic chemistry.

Basic Information

Product Name	5-Chloro-1H-Pyrazolo[4,3-B]Pyridine
CAS No.	94220-45-8
Molecular Formula	C6H4ClN3
Molecular Weight	153.57 g/mol
Synonyms	5-Chloro-1H-pyrazolo[4,3-b]pyridine; 5-Chloro-1H-pyrazolo[4,3-b]pyridine; 5-Chloro-1H-pyrazolo(4,3-b)pyridine; 94220-45-8; 5-Chloro-1H-pyrazolo[4,3-b]pyridin; 5-Chloro-1H-pyrazolo[4,3-b]pyridine; Pyrazolo[4,3-b]pyridine, 5-chloro-1H-
EINECS	Contact for details

Quality Control

Our 5-Chloro-1H-Pyrazolo[4,3-B]Pyridine is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and NMR/IR for structural confirmation, to ensure it meets the high standards required for research and development. Certificates of Analysis (COA) with detailed specifications are provided for every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from incompatible materials. Due to its light-sensitive nature, containers should be amber or opaque.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
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.