Description

5-Chloro-1H-Indazole-3-Carboxylic Acid is a high-purity, versatile heterocyclic building block essential for advanced organic synthesis. This compound is a critical intermediate in the development of novel active pharmaceutical ingredients (APIs) and agrochemicals, valued for its precise molecular structure and reactivity. It is primarily sought by research institutions and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries for creating new molecular entities with targeted biological activity.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of various drug candidates, particularly those targeting kinase inhibition and other therapeutic pathways.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and plant growth regulators.
• Chemical Research: Serves as a versatile scaffold in medicinal chemistry for structure-activity relationship (SAR) studies and lead optimization.
• Material Science: Potential building block for advanced organic materials and ligands in coordination chemistry.
• Bioconjugation: The carboxylic acid group allows for coupling reactions, useful in creating probes and labeled compounds for biochemical research.

Basic Information

Product Name	5-Chloro-1H-Indazole-3-Carboxylic Acid
CAS No.	1077-95-8
Molecular Formula	C8H5ClN2O2
Molecular Weight	196.59 g/mol
Synonyms	5-Chloro-1H-indazole-3-carboxylic acid; 5-Chloroindazole-3-carboxylic acid; 3-Carboxy-5-chloroindazole; 1H-Indazole-3-carboxylic acid, 5-chloro-; 5-Chloro-1H-indazol-3-carboxylic acid; 5-Chloroindazole-3-carboxylic acid (CAS 1077-95-8)
EINECS	Contact for details

Quality Control

Our 5-Chloro-1H-Indazole-3-Carboxylic Acid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure high purity and consistency, meeting the stringent requirements for pharmaceutical intermediate applications. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from strong bases and oxidizing agents.

Specification

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