Description

5-Chloropyrazolo[1,5-A]Pyridine-3-Carboxylic Acid is a high-purity heterocyclic building block of significant interest in advanced organic synthesis. This compound matters as a key intermediate for constructing complex molecular architectures, particularly in the development of novel active pharmaceutical ingredients (APIs). Pharmaceutical researchers and fine chemical manufacturers need it for its versatile reactivity, which enables the creation of targeted molecules for drug discovery and agrochemical applications.

Application

• Pharmaceutical Intermediate: A critical building block in the synthesis of novel small-molecule drug candidates, particularly for kinase inhibitors and other targeted therapies.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and insecticides, leveraging its unique pyrazolopyridine scaffold.
• Material Science Precursor: Serves as a starting material for creating specialized ligands, dyes, and functional organic materials.
• Chemical Biology Probes: Employed in the design and synthesis of molecular probes for studying biological pathways and enzyme functions.
• Custom Synthesis & Contract Manufacturing: Supplied to CDMOs (Contract Development and Manufacturing Organizations) for custom synthesis projects requiring high-purity intermediates.

Basic Information

Product Name	5-Chloropyrazolo[1,5-A]Pyridine-3-Carboxylic Acid
CAS No.	1352396-54-3
Molecular Formula	C8H5ClN2O2
Molecular Weight	196.59 g/mol
Synonyms	5-Chloro-1H-pyrazolo[1,5-a]pyridine-3-carboxylic acid; 5-Chloro-3-pyrazolo[1,5-a]pyridinecarboxylic Acid; 5-Chloropyrazolo[1,5-a]pyridine-3-carboxylic acid; 1352396-54-3; 5-Chloro-1H-pyrazolo[1,5-a]pyridine-3-carboxylic acid; 5-Chloro-pyrazolo[1,5-a]pyridine-3-carboxylic acid; AKOS026710896; ZINC000257777577
EINECS	Contact for details

Quality Control

Our 5-Chloropyrazolo[1,5-A]Pyridine-3-Carboxylic Acid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment, supporting compliance in regulated research and development environments.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). This compound is stable under these conditions but should be handled with care as it is soluble in strong acids and organic solvents. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC)	Conforms
Identification (IR)	Conforms
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.