Description

Ethyl 6-Chloropyrazolo[1,5-A]Pyridine-2-Carboxylate is a high-purity heterocyclic building block essential for advanced organic synthesis. This compound matters as a key intermediate in the development of novel active pharmaceutical ingredients (APIs) and agrochemicals, offering a versatile scaffold for functionalization. It is primarily needed by research chemists and process development teams in the pharmaceutical, agrochemical, and specialty chemical industries.

Application

• Pharmaceutical Intermediate: A critical precursor in the synthesis of potential drug candidates, particularly for kinase inhibitors and other small molecule therapeutics.
• Agrochemical Research: Used as a building block for developing new herbicides, fungicides, and insecticides with novel modes of action.
• Material Science: Serves as a monomer or functional additive in the research of advanced polymers and organic electronic materials.
• Chemical Synthesis: A versatile reagent for constructing complex heterocyclic systems in academic and industrial R&D laboratories.
• Bioconjugation: The ester group provides a handle for further chemical modification, useful in probe and linker molecule development.

Basic Information

Product Name	Ethyl 6-Chloropyrazolo[1,5-A]Pyridine-2-Carboxylate
CAS No.	1234616-54-6
Molecular Formula	C10H9ClN2O2
Molecular Weight	224.64 g/mol
Synonyms	6-Chloro-2-(ethoxycarbonyl)pyrazolo[1,5-a]pyridine; Ethyl 6-chloro-1H-pyrazolo[1,5-a]pyridine-2-carboxylate; 6-Chloropyrazolo[1,5-a]pyridine-2-carboxylic acid ethyl ester; 1234616-54-6; Ethyl 6-chloropyrazolo[1,5-a]pyridine-2-carboxylate; Pyrazolo[1,5-a]pyridine-2-carboxylic acid, 6-chloro-, ethyl ester
EINECS	Contact for details

Quality Control

Our Ethyl 6-Chloropyrazolo[1,5-A]Pyridine-2-Carboxylate 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. Certificates of Analysis (COA) detailing all specifications are provided and available upon request to support your quality assurance protocols.

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. The container should be kept tightly sealed to prevent moisture absorption.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches 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.