Description

7-Chloro-1H-Indazole-3-Carboxylic Acid is a high-purity, versatile heterocyclic building block essential for advanced organic synthesis. Its core value lies in its functionalized indazole scaffold, which serves as a critical precursor in the development of novel active pharmaceutical ingredients (APIs) and fine chemicals. This compound is primarily needed by research institutions and manufacturers in the pharmaceutical, agrochemical, and material science industries for creating complex molecular architectures.

Application

• Pharmaceutical Intermediate: A key synthon for the research and development of new drug candidates, particularly kinase inhibitors and other biologically active molecules.
• Agrochemical Synthesis: Used in the creation of advanced herbicides, fungicides, and pesticides, leveraging its halogenated heterocyclic structure.
• Organic Ligand Precursor: Serves as a starting material for synthesizing specialized ligands used in catalysis and metal-organic frameworks (MOFs).
• Material Science Research: Employed in the development of novel organic electronic materials and functional polymers.
• Chemical Biology Probes: Utilized to build molecular tools and probes for studying biological pathways and enzyme functions.
• Custom Synthesis & Contract Manufacturing: A fundamental building block for custom synthesis projects requiring a chlorinated indazole carboxylic acid moiety.

Basic Information

Product Name	7-Chloro-1H-Indazole-3-Carboxylic Acid
CAS No.	129295-32-5
Molecular Formula	C8H5ClN2O2
Molecular Weight	196.59 g/mol
Synonyms	7-Chloro-1H-indazole-3-carboxylic acid; 3-Carboxy-7-chloroindazole; 7-Chloroindazole-3-carboxylic acid; 1H-Indazole-3-carboxylic acid, 7-chloro-; 7-Chloro-1H-indazol-3-carboxylic acid; 129295-32-5; 7-Chloroindazol-3-carbonsäure (German); Acide 7-chloro-1H-indazole-3-carboxylique (French)
EINECS	Contact for details

Quality Control

Our 7-Chloro-1H-Indazole-3-Carboxylic Acid 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. We provide comprehensive Certificates of Analysis (COA) with every shipment, detailing all critical specifications. Our quality commitment aligns with cGMP principles for pharmaceutical intermediates, ensuring reliability for your most demanding synthesis work.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (15-25°C). Keep away from strong acids and incompatible organic solvents. The container must be kept tightly closed to prevent moisture absorption.

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%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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