Description

4-Chloro-6-Indazolecarboxylic Acid is a high-purity, functionalized heterocyclic building block essential for advanced organic synthesis. This compound matters as a key intermediate in the research and development of novel pharmaceutical agents, particularly in kinase inhibitor and oncology drug discovery programs. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and fine chemical industries seeking to introduce specific indazole-based molecular scaffolds into their target molecules.

Application

• Pharmaceutical Intermediate: A critical synthon for the synthesis of potential kinase inhibitors and other biologically active molecules.
• Agrochemical Research: Used in the development of new herbicides and fungicides with novel modes of action.
• Chemical Biology: Serves as a versatile probe or linker in the design of chemical tools for studying biological pathways.
• Material Science: Potential precursor for the synthesis of specialized ligands in catalytic systems or functional polymers.
• Custom Synthesis: Employed in contract research and manufacturing (CRO/CMO) for client-specific molecule construction.
• Academic Research: Utilized in university and institutional labs for methodological studies in heterocyclic chemistry.

Basic Information

Product Name	4-Chloro-6-Indazolecarboxylic Acid
CAS No.	885523-25-1
Molecular Formula	C8H5ClN2O2
Molecular Weight	196.59 g/mol
Synonyms	4-Chloro-1H-indazole-6-carboxylic acid; 4-Chloro-6-carboxyindazole; 6-Carboxy-4-chloroindazole; 1H-Indazole-6-carboxylic acid, 4-chloro-; 4-Chloroindazole-6-carboxylic acid; 885523-25-1; 4-Cl-6-Indazole-COOH
EINECS	Contact for details

Quality Control

Our 4-Chloro-6-Indazolecarboxylic Acid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation (IR, NMR), to ensure it meets the high standards required for research and development applications. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment and is available upon request.

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). The product may be hygroscopic (moisture-sensitive); keep the container tightly sealed when not in use.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%
Heavy Metals	≤ 20 ppm

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.