Description

1H-Pyrazolo[4,3-B]Pyridine-3-Carboxylic Acid, 6-Chloro-, Ethyl Ester is a high-purity, heterocyclic organic compound that serves as a critical building block in advanced chemical synthesis. Its value lies in its precise molecular architecture, which is engineered for the development of novel active pharmaceutical ingredients (APIs) and functional materials. This intermediate is essential for research and production teams in the pharmaceutical, agrochemical, and specialty chemical industries seeking to innovate within the pyrazolopyridine chemical space.

Application

• Pharmaceutical Intermediate: A key synthetic precursor in the research and development of new drug candidates, particularly for kinase inhibitors and other targeted therapies.
• Agrochemical Synthesis: Used in the creation of advanced crop protection agents and herbicides due to its bioactive heterocyclic core.
• Material Science Research: Serves as a building block for organic electronic materials, such as ligands for OLEDs or charge-transport materials.
• Chemical Biology Probes: Employed in the design and synthesis of molecular probes for studying biological pathways and enzyme functions.
• Custom Synthesis & Contract Manufacturing: A vital starting material for custom synthesis houses and CDMOs (Contract Development and Manufacturing Organizations) producing complex molecules for clients.

Basic Information

Product Name	1H-Pyrazolo[4,3-B]Pyridine-3-Carboxylic Acid, 6-Chloro-, Ethyl Ester
CAS No.	1363380-62-4
Molecular Formula	C9H8ClN3O2
Molecular Weight	225.63 g/mol
Synonyms	Ethyl 6-chloro-1H-pyrazolo[4,3-b]pyridine-3-carboxylate; 6-Chloro-1H-pyrazolo[4,3-b]pyridine-3-carboxylic acid ethyl ester; 1H-Pyrazolo[4,3-b]pyridine-3-carboxylic acid, 6-chloro-, ethyl ester; Ethyl 6-chloro-1H-pyrazolo[4,3-b]pyridine-3-carboxylate; 1363380-62-4; 6-Chloro-1H-pyrazolo[4,3-b]pyridine-3-carboxylic acid ethyl ester; Ethyl 6-chloro-1H-pyrazolo[4,3-b]pyridine-3-carboxylate
EINECS	Contact for details

Quality Control

Our 1H-Pyrazolo[4,3-B]Pyridine-3-Carboxylic Acid, 6-Chloro-, Ethyl Ester is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, NMR, and MS, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all critical quality attributes to support your regulatory and R&D requirements.

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. For long-term storage, consider storing under an inert atmosphere to ensure maximum stability.

Specification

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