Description

4-Chloro-6-Carboxylic Acid-3-(1H)Indazole Carboxaldehyde is a high-purity, multi-functional heterocyclic building block of significant interest in advanced organic synthesis. Its unique molecular architecture, featuring both a carboxylic acid and an aldehyde group on an indazole core, makes it a versatile precursor for constructing complex pharmacophores and functional materials. This compound is essential for research and development chemists in the pharmaceutical and agrochemical industries seeking to develop novel active ingredients through targeted molecular modifications.

Application

• Pharmaceutical Intermediate: A key synthon for the development of novel kinase inhibitors, anticancer agents, and other small-molecule therapeutics.
• Agrochemical Research: Serves as a core structure for synthesizing new herbicides, fungicides, and plant growth regulators.
• Material Science Precursor: Used in the synthesis of organic ligands for metal-organic frameworks (MOFs) and functional polymers.
• Chemical Biology Probes: Employed in the design and synthesis of activity-based probes and molecular tags for studying biological systems.
• Custom Synthesis & Contract Manufacturing: A critical starting material for custom synthesis projects requiring complex, multi-functional heterocycles.

Basic Information

Product Name	4-Chloro-6-Carboxylic Acid-3-(1H)Indazole Carboxaldehyde
CAS No.	885523-22-8
Molecular Formula	C9H5ClN2O3
Molecular Weight	224.60 g/mol
Synonyms	4-Chloro-1H-indazole-6-carboxylic acid-3-carboxaldehyde; 3-Formyl-4-chloro-1H-indazole-6-carboxylic acid; 4-Chloro-3-formyl-1H-indazole-6-carboxylic acid; 4-Chloro-1H-indazole-3,6-dicarboxaldehyde (common misnomer); 885523-22-8; 4-Chloro-6-carboxy-1H-indazole-3-carbaldehyde
EINECS	Contact for details

Quality Control

Our 4-Chloro-6-Carboxylic Acid-3-(1H)Indazole Carboxaldehyde is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and NMR/IR for structural confirmation, to ensure it meets the high standards required for research and development applications. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles 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 place at a controlled room temperature (15-25°C). This compound is easily oxidized; for long-term storage, consider keeping under an inert atmosphere such as nitrogen or argon. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC)	Conforms
Identification (IR)	Conforms
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.5%

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