Description

5-Chloropyrazolo[1,5-a]pyridine is a high-purity, heterocyclic organic compound featuring a fused pyrazolopyridine core with a chlorine substituent. This specialized chemical building block is critical for advanced research and development in medicinal chemistry and material science. It is primarily utilized by pharmaceutical R&D teams and agrochemical scientists for the synthesis of novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key synthon in the research and development of new drug candidates, particularly for kinase inhibitors and other small-molecule therapeutics.
• Agrochemical Research: Serves as a core structure for developing new pesticides and herbicides with targeted modes of action.
• Material Science: Used in the synthesis of organic electronic materials, such as ligands for OLEDs or conductive polymers.
• Chemical Biology: Employed as a molecular probe or scaffold in biochemical assay development and target identification studies.
• Academic & Contract Research: Essential for synthetic methodology development and exploration of novel heterocyclic chemistry in university and CRO laboratories.

Basic Information

Product Name	5-Chloropyrazolo[1,5-a]pyridine
CAS No.	1101120-47-1
Molecular Formula	C7H5ClN2
Molecular Weight	152.58 g/mol
Synonyms	5-Chloro-1H-pyrazolo[1,5-a]pyridine; 5-Chloropyrazolo[1,5-a]pyridine; Pyrazolo[1,5-a]pyridine, 5-chloro-; 1H-Pyrazolo[1,5-a]pyridine, 5-chloro-; 1101120-47-1
EINECS	Contact for details

Quality Control

Our production of 5-Chloropyrazolo[1,5-a]pyridine adheres to stringent quality protocols to ensure batch-to-batch consistency and high purity for research applications. Each lot is characterized using advanced analytical techniques including NMR, HPLC, and mass spectrometry. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your quality assurance processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from incompatible materials. The compound is light-sensitive and should be stored away from light.

Specification

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